Academic literature on the topic 'Attochemistry of chemical bonding'

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Journal articles on the topic "Attochemistry of chemical bonding"

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Bag, Sampad, Sankhabrata Chandra, Jayanta Ghosh, Anupam Bera, Elliot R. Bernstein, and Atanu Bhattacharya. "The attochemistry of chemical bonding." International Reviews in Physical Chemistry 40, no. 3 (July 3, 2021): 405–55. http://dx.doi.org/10.1080/0144235x.2021.1976499.

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BOERNER, LEIGH KRIETSCH. "CHEMICAL BONDING." Chemical & Engineering News 88, no. 42 (October 18, 2010): 39–41. http://dx.doi.org/10.1021/cen-v088n042.p039.

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Okino, Tomoya, Yusuke Furukawa, Yasuo Nabekawa, Shungo Miyabe, A. Amani Eilanlou, Eiji J. Takahashi, Kaoru Yamanouchi, and Katsumi Midorikawa. "Direct observation of an attosecond electron wave packet in a nitrogen molecule." Science Advances 1, no. 8 (September 2015): e1500356. http://dx.doi.org/10.1126/sciadv.1500356.

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Capturing electron motion in a molecule is the basis of understanding or steering chemical reactions. Nonlinear Fourier transform spectroscopy using an attosecond-pump/attosecond-probe technique is used to observe an attosecond electron wave packet in a nitrogen molecule in real time. The 500-as electronic motion between two bound electronic states in a nitrogen molecule is captured by measuring the fragment ions with the same kinetic energy generated in sequential two-photon dissociative ionization processes. The temporal evolution of electronic coherence originating from various electronic states is visualized via the fragment ions appearing after irradiation of the probe pulse. This observation of an attosecond molecular electron wave packet is a critical step in understanding coupled nuclear and electron motion in polyatomic and biological molecules to explore attochemistry.
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Senn, Peter. "On chemical bonding." American Journal of Physics 54, no. 7 (July 1986): 587. http://dx.doi.org/10.1119/1.14535.

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Putz, Mihai V. "Chemical action and chemical bonding." Journal of Molecular Structure: THEOCHEM 900, no. 1-3 (April 2009): 64–70. http://dx.doi.org/10.1016/j.theochem.2008.12.026.

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Balasubramanian, K. "Relativity and chemical bonding." Journal of Physical Chemistry 93, no. 18 (September 1989): 6585–96. http://dx.doi.org/10.1021/j100355a005.

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Ashcheulov, A. A., O. N. Manyk, T. O. Manyk, S. F. Marenkin, and V. R. Bilynskiy-Slotylo. "Chemical bonding in cadmium." Inorganic Materials 47, no. 9 (August 25, 2011): 952–56. http://dx.doi.org/10.1134/s0020168511090019.

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MORRISSEY, SUSAN R. "NSF'S CHEMICAL BONDING CENTERS." Chemical & Engineering News Archive 82, no. 41 (October 11, 2004): 33–34. http://dx.doi.org/10.1021/cen-v082n041.p033.

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JACOBY, MITCH. "CHEMICAL BONDING FORCES MEASURED." Chemical & Engineering News Archive 79, no. 14 (April 2, 2001): 12. http://dx.doi.org/10.1021/cen-v079n014.p012.

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Finzel, Kati. "Chemical bonding without orbitals." Computational and Theoretical Chemistry 1144 (November 2018): 50–55. http://dx.doi.org/10.1016/j.comptc.2018.10.004.

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Dissertations / Theses on the topic "Attochemistry of chemical bonding"

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Clarke, D. E. "Bonding in cokes." Thesis, University of Newcastle Upon Tyne, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.372550.

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Taber, Keith. "Understanding chemical bonding : the development of A level students understanding of the concept of chemical bonding." Thesis, Roehampton University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246174.

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Serafin, Lukasz Michal. "Chemical bonding properties in substituted disilynes." Thesis, University of St Andrews, 2012. http://hdl.handle.net/10023/3638.

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The molecular structures of the Si2HX, Si2Li2, SiGeHLi and C2H2 species (where X= H, Li, F and Cl) were studied. All of these species have more than one isomeric form. The critical points on the potential energy surfaces of the Si2HX, Si2Li2and C2H2 species and the minima on the SiGeHLi surface were located. The full six-dimensional potential energy surface (PES) of the Si2Li2 molecule was calculated (for the first time) using the CCSD(T)-F12a/cc-pVTZ-F12 level of theory. The core-valence, zero-point energy and relativistic corrections for the Si2HLi and Si2Li2 species were calculated. Additionally, the electron affinity and Li+ /H+ binding energies for the Si2HLi and Si2Li2 structures were investigated. Furthermore, the anharmonic vibrational-rotational properties for the Si2HLi and Si2Li2 structures were calculated using second-order perturbation theory. The recently developed CCSD(T)-F12a method with the cc-pVTZ-F12 basis set was employed to obtain geometries and relative energies (for the Si2HLi, Si2HF, Si2HCl and Si2Li2 structures) and vibrational frequencies (for the Si2H2 and Si2Li2 structures). The CCSD(T) method with the cc-pVXZ, aug-cc-pVXZ and aug-cc-pV(X+d)Z basis sets, CCSD(T)-F12a/cc-pVXZ (where X=2-4) and the B3LYP/6-311+G(d) levels of theory were also used. Comparison was made of the geometric properties and vibrational frequencies calculated at the different levels of theory. The calculated geometric properties for all the studied species and vibrational frequencies (for the Si2H2 structures) show good agreement with the experimental and theoretical literature. The PES of Si2Li2 was used to perform large scale variational vibrational calculations using the WAVR4 program. The first 2400 totally symmetric energy levels were calculated. The low-lying energy levels were qualitatively correct. Conclusive assignments of the vibrational modes of the Si2Li2 structures were made for the eleven lowest lying energy levels.
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Coll, Richard K. "Learners' mental models of chemical bonding." Thesis, Curtin University, 1999. http://hdl.handle.net/20.500.11937/253.

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The research reported in this thesis comprised a cross-age inquiry of learners' mental models for chemical bonding. Learners were chosen purposefully from three academic levels-senior secondary school (Year-13, age range 17-18 years old), undergraduate (age range 19-21 years), and postgraduate (comprising MSc and PhD; age range 22- 27 years). The principal research goal was to establish learners' preferred mental models for the concept of chemical bonding. Other research goals were to establish if and how learners made use of analogy to understand chemical bonding and to establish the prevalence of learners' alternative conceptions for chemical bonding. The research inquiry was conducted from within a constructivist paradigm; specifically the researcher ascribed to a social and contextual constructivist belief system.Based on a review of the science education literature a decision was made to classify mental models into four classes according to the typology of Norman (1983), namely, the target system, a conceptual model, the users' or learners' mental model and the scientists' conceptualisation. A conceptual theme for the inquiry was developed based on this typology resulting in the identification of target systems-metallic, ionic and covalent bonding. Subsequently, target models for each of the three target systems were identified, namely, the sea of electrons model and the band theory for metallic bonding; the electrostatic model, and the theoretical electrostatic model for ionic bonding; and the octet rule, the valence bond approach, the molecular orbital theory and the ligand field theory for covalent bonding. A conceptual model, consisting of a summary of the salient points of the target models, was developed by the researcher. Once validated by four of the instructors involved in the inquiry, this formed the scientists' conceptualisation for the target models.Learners' mental models were elicited by the use of a three phase semi-structured interview protocol for each of the three target systems based on the translation interface developed by Johnson and Gott (1996). The protocol consisted of showing participants samples of common substances and asking them to describe the bonding in these materials. In addition, participants were shown Interviews About Events (IAE), focus cards which depicted events involving chemical bonding or contained depicted models of bonding for the three target systems. Transcriptions of audio-tapes combined with diagrams produced by the participants formed the data corpus for the inquiry. Learners' mental models were compiled into inventories for each of the target systems. Examination of inventories enabled identification of commonality of views which were validated by four instructors-two instructors from the teaching institutions involved in the inquiry, and two instructors independent of the inquiry.The research reported in this thesis revealed that learners across all three academic levels preferred simple or realist mental models for chemical bonding, such as the sea of electrons model and the octet rule. Learners frequently used concepts from other more sophisticated models to aid their explanations when their preferred mental models were found to be inadequate. Senior level learners were more critical of mental models, particularly depicted models provided on IAE focus cards. Furthermore, senior level learners were able to describe their mental models in greater detail than their younger counterparts. However, the inquiry found considerable commonality across all three levels of learner, suggesting mental models are relatively stable.Learners' use of analogy was classified according to Dagher's (1995a) typology, namely, simple, narrative, peripheral and compound. Learners' use of analogy for the understanding of chemical bonding was found to be idiosyncratic. When they struggled to explain aspects of their mental models for chemical bonding, learners made extensive use of simple analogy, that typically involved the mapping of a single attribute between the target and source domains. There did not appear to be any correlation between academic ability or academic level and use of analogy. However, learners made greater use of compound analogy for the target systems of metallic and ionic bonding, mostly as a result of the use of analogical models during instruction.This inquiry revealed prevalent alternative conceptions for chemical bonding across all three academic levels of learner. This is a somewhat surprising result considering that the mental models preferred by learners were typically simple, realist models they had encountered during instruction. Learners' alternative conceptions often concerned simple conceptions such as ionic size, the presence of charged species in non- polar molecular compounds, and misunderstandings about the strength of bonding in metals and ionic substances. The inquiry also revealed widespread confusion about intermolecular and intramolecular bonding, and the nature of lattices structures for ionic and metallic substances.The inquiry resulted in a number of recommendations. It is proposed that it may be more beneficial to teach less content at the introductory level, that is, delivering a curriculum that is more appropriate for non-specialist chemistry majors. Hence, one recommendation is for instructors to examine the intended curriculum carefully and be more critical regarding the value of inclusion of some course content. A second recommendation is that sophisticated models of chemical bonding are better taught only at advanced stages of the degree program, and that teaching from a contructivist view of learning may be beneficial. The third recommendation relates to the fact that learners spontaneously generated analogies to aid their explanations and conceptual understanding, consequently, learners may benefit from greater use of analogy during instruction.
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Coll, Richard K. "Learners' mental models of chemical bonding." Curtin University of Technology, Science and Mathematics Education Centre, 1999. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=10124.

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The research reported in this thesis comprised a cross-age inquiry of learners' mental models for chemical bonding. Learners were chosen purposefully from three academic levels-senior secondary school (Year-13, age range 17-18 years old), undergraduate (age range 19-21 years), and postgraduate (comprising MSc and PhD; age range 22- 27 years). The principal research goal was to establish learners' preferred mental models for the concept of chemical bonding. Other research goals were to establish if and how learners made use of analogy to understand chemical bonding and to establish the prevalence of learners' alternative conceptions for chemical bonding. The research inquiry was conducted from within a constructivist paradigm; specifically the researcher ascribed to a social and contextual constructivist belief system.Based on a review of the science education literature a decision was made to classify mental models into four classes according to the typology of Norman (1983), namely, the target system, a conceptual model, the users' or learners' mental model and the scientists' conceptualisation. A conceptual theme for the inquiry was developed based on this typology resulting in the identification of target systems-metallic, ionic and covalent bonding. Subsequently, target models for each of the three target systems were identified, namely, the sea of electrons model and the band theory for metallic bonding; the electrostatic model, and the theoretical electrostatic model for ionic bonding; and the octet rule, the valence bond approach, the molecular orbital theory and the ligand field theory for covalent bonding. A conceptual model, consisting of a summary of the salient points of the target models, was developed by the researcher. Once validated by four of the instructors involved in the inquiry, this formed the scientists' conceptualisation for the target ++
models.Learners' mental models were elicited by the use of a three phase semi-structured interview protocol for each of the three target systems based on the translation interface developed by Johnson and Gott (1996). The protocol consisted of showing participants samples of common substances and asking them to describe the bonding in these materials. In addition, participants were shown Interviews About Events (IAE), focus cards which depicted events involving chemical bonding or contained depicted models of bonding for the three target systems. Transcriptions of audio-tapes combined with diagrams produced by the participants formed the data corpus for the inquiry. Learners' mental models were compiled into inventories for each of the target systems. Examination of inventories enabled identification of commonality of views which were validated by four instructors-two instructors from the teaching institutions involved in the inquiry, and two instructors independent of the inquiry.The research reported in this thesis revealed that learners across all three academic levels preferred simple or realist mental models for chemical bonding, such as the sea of electrons model and the octet rule. Learners frequently used concepts from other more sophisticated models to aid their explanations when their preferred mental models were found to be inadequate. Senior level learners were more critical of mental models, particularly depicted models provided on IAE focus cards. Furthermore, senior level learners were able to describe their mental models in greater detail than their younger counterparts. However, the inquiry found considerable commonality across all three levels of learner, suggesting mental models are relatively stable.Learners' use of analogy was classified according to Dagher's (1995a) typology, namely, simple, narrative, peripheral and compound. Learners' use of ++
analogy for the understanding of chemical bonding was found to be idiosyncratic. When they struggled to explain aspects of their mental models for chemical bonding, learners made extensive use of simple analogy, that typically involved the mapping of a single attribute between the target and source domains. There did not appear to be any correlation between academic ability or academic level and use of analogy. However, learners made greater use of compound analogy for the target systems of metallic and ionic bonding, mostly as a result of the use of analogical models during instruction.This inquiry revealed prevalent alternative conceptions for chemical bonding across all three academic levels of learner. This is a somewhat surprising result considering that the mental models preferred by learners were typically simple, realist models they had encountered during instruction. Learners' alternative conceptions often concerned simple conceptions such as ionic size, the presence of charged species in non- polar molecular compounds, and misunderstandings about the strength of bonding in metals and ionic substances. The inquiry also revealed widespread confusion about intermolecular and intramolecular bonding, and the nature of lattices structures for ionic and metallic substances.The inquiry resulted in a number of recommendations. It is proposed that it may be more beneficial to teach less content at the introductory level, that is, delivering a curriculum that is more appropriate for non-specialist chemistry majors. Hence, one recommendation is for instructors to examine the intended curriculum carefully and be more critical regarding the value of inclusion of some course content. A second recommendation is that sophisticated models of chemical bonding are better taught only at advanced stages of the degree program, and that teaching from a contructivist view of ++
learning may be beneficial. The third recommendation relates to the fact that learners spontaneously generated analogies to aid their explanations and conceptual understanding, consequently, learners may benefit from greater use of analogy during instruction.
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Öström, Henrik. "Chemical Bonding of Hydrocarbons to Metal Surfaces." Doctoral thesis, Stockholm University, Department of Physics, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-171.

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Using x-ray absorption spectroscopy (XAS), x-ray emission spectroscopy (XES) and x-ray photoelectron spectroscopy (XPS) in combination with density functional theory (DFT) the changes in electronic and geometric structure of hydrocarbons upon adsorption are determined. The chemical bonding is analyzed and the results provide new insights in the mechanisms responsible for dehydrogenation in heterogeneous catalysis.

In the case of alkanes, n-octane and methane are studied. XAS and XES show significant changes in the electronic structure upon adsorption. XES shows new adsorption induced occupied states and XAS shows quenching of CH*/Rydberg states in n-octane. In methane the symmetry forbidden gas phase lowest unoccupied molecular orbital becomes allowed due to broken symmetry. New adsorption induced unoccupied features with mainly metal character appear just above the Fermi level in XA spectra of both adsorbed methane and n-octane. These changes are not observed in DFT total energy geometry optimizations. Comparison between experimental and computed spectra for different adsorbate geometries reveals that the molecular structures are significantly changed in both molecules. The C-C bonds in n-octane are shortened upon adsorption and the C-H bonds are elongated in both n-octane and methane.

In addition ethylene and acetylene are studied as model systems for unsaturated hydrocarbons. The validity of both the Dewar-Chatt-Duncanson chemisorption model and the alternative spin-uncoupling picture is confirmed, as well as C-C bond elongation and upward bending of the C-H bonds.

The bonding of ethylene to Cu(110) and Ni(110) are compared and the results show that the main difference is the amount of back-donation into the molecular π* orbital, which allows the molecule to desorb molecularly from the Cu(110) surface, whereas it is dehydrogenated upon heating on the Ni(110) surface.

Acetylene is found to adsorb in two different adsorption sites on the Cu(110) surface at liquid nitrogen temperature. Upon heating the molecules move into one of these sites due to attractive adsorbate-adsorbate interaction and only one adsorbed species is present at room temperature, at which point the molecules start reacting to form benzene. The bonding of the two species is very similar in both sites and the carbon atoms are rehybridized essentially to sp2.

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Öström, Henrik. "Chemical bonding of hydrocarbons to metal surfaces /." Stockholm : Fysikum, Univ, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-171.

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Akram, Mohammed. "Bonding mechanism in a new refractory castable." Thesis, Aston University, 1996. http://publications.aston.ac.uk/9647/.

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Popov, Ivan A. "Chemical Bonding in Novel 0-, 1-, 2-, and 3-Dimensional Chemical Species." DigitalCommons@USU, 2017. https://digitalcommons.usu.edu/etd/5883.

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While the trial and error approach is still being a dominant pathway for synthesis of various compounds in chemistry, computation-driven approaches have recently been shown to be a very efficient way towards the rational design of new materials with tailored properties. In principle, theoretical design of materials may not only significantly reduce the costs associated with the experiment, but may also result in the prediction of novel compounds possessing completely unexpected geometries. These compounds can serve as long-lived catalysts, powerful batteries, efficient solar cells, or reliable energy storage materials. Since geometric structure of any system is related to its electronic structure, it is very important to understand how atoms are bonded together since the chemical properties of materials depend upon the chemical bonds that make it up. Armed with this knowledge, researchers are able to develop theoretical models and design principles, which can be used to describe the geometry of the given system as well as rationally design novel species possessing desired structures and properties. The common thread of this dissertation was the development of the chemical bonding models for a vast range of chemical systems, including gas-phase clusters observed in a molecular beam or isolated in a condensed phase, various hypervalent iodine molecules, experimentally made two-dimensional materials of carbon and boron, as well as theoretically predicted molecular chains and atom-thin sheets awaiting their experimental confirmation.
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Öberg, Henrik. "Surface reactions and chemical bonding in heterogeneous catalysis." Doctoral thesis, Stockholms universitet, Fysikum, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-102323.

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This thesis summarizes studies which focus on addressing, using both theoretical and experimental methods, fundamental questions about surface phenomena, such as chemical reactions and bonding, related to processes in heterogeneous catalysis. The main focus is on the theoretical approach and this aspect of the results. The included articles are collected into three categories of which the first contains detailed studies of model systems in heterogeneous catalysis. For example, the trimerization of acetylene adsorbed on Cu(110) is measured using vibrational spectroscopy and modeled within the framework of Density Functional Theory (DFT) and quantitative agreement of the reaction barriers is obtained. In the second category, aspects of fuel cell catalysis are discussed. O2 dissociation is rate-limiting for the reduction of oxygen (ORR) under certain conditions and we find that adsorbate-adsorbate interactions are decisive when modeling this reaction step. Oxidation of Pt(111) (Pt is the electrocatalyst), which may alter the overall activity of the catalyst, is found to start via a PtO-like surface oxide while formation of α-PtO2 trilayers precedes bulk oxidation. When considering alternative catalyst materials for the ORR, their stability needs to be investigated in detail under realistic conditions. The Pt/Cu(111) skin alloy offers a promising candidate but segregation of Cu atoms to the surface is induced by O adsorption. This is confirmed by modeling oxygen x-ray emission (XES) and absorption spectra of the segregated system and near-perfect agreement with experiment is obtained when vibrational interference effects are included in the computed XES. The last category shows results from femtosecond laser measurements of processes involving CO on Ru(0001). Using free-electron x-ray laser experiments a precursor state to desorption is detected and also found in simulations if van der Waals effects are included. Resonant XES can be used to distinguish two different species of CO on the surface; vibrationally hot, chemisorbed CO and CO in the precursor state. Laser-induced CO oxidation on Ru(0001) is modeled and three competing mechanisms are found. Kinetic modeling reproduces the experiment qualitatively.

At the time of the doctoral defense, the following paper was unpublished and had a status as follows: Paper 8: Manuscript.

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Books on the topic "Attochemistry of chemical bonding"

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Chemical bonding. Oxford: Oxford University Press, 1994.

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Taber, Keith Stephen. Understanding chemical bonding. [Guildford]: [University of Surrey], 1997.

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F, Liebman Joel, and Greenberg Arthur, eds. Chemical bonding models. Deerfield Beach, FL, USA: VCH Publishers, 1986.

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Webster, Brian C. Chemical bonding theory. Oxford, [England]: Blackwell Scientific Publications, 1990.

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Webster, Brian. Chemical bonding theory. Oxford: Blackwell Scientific, 1990.

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Chemical bonding in solids. New York: Oxford University Press, 1995.

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Burdett, Jeremy K. Chemical bonding in solids. Oxford: Oxford University Press, 1995.

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Maksić, Z. B., ed. Theoretical Models of Chemical Bonding. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-58177-9.

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Maksić, Zvonimir B., ed. Theoretical Models of Chemical Bonding. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-58179-3.

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Ladd, M. F. C. Chemical bonding in solidsand fluids. New York: Ellis Horwood, 1994.

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Book chapters on the topic "Attochemistry of chemical bonding"

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Watson, Keith L. "Chemical Bonding." In Foundation Science for Engineers, 134–43. London: Macmillan Education UK, 1993. http://dx.doi.org/10.1007/978-1-349-12450-3_15.

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Watson, Keith L. "Chemical Bonding." In Foundation Science for Engineers, 141–50. London: Macmillan Education UK, 1998. http://dx.doi.org/10.1007/978-1-349-14714-4_16.

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Hirao, Hajime, and Xiaoqing Wang. "Hydrogen Bonding." In The Chemical Bond, 501–22. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527664658.ch17.

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Clark, Timothy. "Directional Electrostatic Bonding." In The Chemical Bond, 523–36. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527664658.ch18.

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Alemany, Pere, and Enric Canadell. "Chemical Bonding in Solids." In The Chemical Bond, 445–76. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527664658.ch15.

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Schwerdtfeger, Peter. "Relativity and Chemical Bonding." In The Chemical Bond, 383–404. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2014. http://dx.doi.org/10.1002/9783527664696.ch11.

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Ibach, Harald, and Hans Lüth. "Chemical Bonding in Solids." In Advanced Texts in Physics, 1–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-662-05342-3_1.

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Ibach, Harald, and Hans Lüth. "Chemical Bonding in Solids." In Solid-State Physics, 1–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-93804-0_1.

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Dubrovinsky, S., and D. M. Sherman. "Chemical Bonding in Silicates." In Advanced Mineralogy, 296–310. Berlin, Heidelberg: Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-78523-8_19.

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Stear, Charles A. "Chemical Bonding During Doughmaking." In Handbook of Breadmaking Technology, 60–85. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4615-2375-8_6.

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Conference papers on the topic "Attochemistry of chemical bonding"

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McKemmish, Laura K., Ross H. McKenzie, Noel S. Hush, and Jeffrey R. Reimers. "Electron-Vibration Quantum Entanglement in Chemical Bonding." In International Quantum Electronics Conference. Washington, D.C.: OSA, 2011. http://dx.doi.org/10.1364/iqec.2011.i864.

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Friedrich, D. M., G. J. Exarhos, W. D. Samuels, K. F. Ferris, N. J. Hess, D. J. Altier, and S. P. Loecker. "Vibrational Spectra And Chemical Bonding In Phosphazenes." In OE/LASE '89, edited by Fran Adar, James E. Griffiths, and Jeremy M. Lerner. SPIE, 1989. http://dx.doi.org/10.1117/12.951581.

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Sarawan, Supawadee, and Chokchai Yuenyong. "Thai students’ mental model of chemical bonding." In INTERNATIONAL CONFERENCE FOR SCIENCE EDUCATORS AND TEACHERS (ISET) 2017: Proceedings of the 5th International Conference for Science Educators and Teachers (ISET) 2017. Author(s), 2018. http://dx.doi.org/10.1063/1.5019533.

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Becker, H. "Miniaturised chemical analysis systems - materials and bonding." In IEE Colloquium on Assembly and Connections in Microsystems. IEE, 1997. http://dx.doi.org/10.1049/ic:19970027.

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Peña-Gallego, Angeles, David Ferro-Costas, Ricardo A. Mosquera, Carlos Bravo-Díaz, and Ignacio Pérez-Juste. "TEACHING CHEMICAL BONDING THROUGH PROJECT-BASED LEARNING." In 10th International Conference on Education and New Learning Technologies. IATED, 2018. http://dx.doi.org/10.21125/edulearn.2018.2755.

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Ortiz, J. V. "Concepts of chemical bonding from electron propagator theory." In THEORY AND APPLICATIONS IN COMPUTATIONAL CHEMISTRY: THE FIRST DECADE OF THE SECOND MILLENNIUM: International Congress TACC-2012. AIP, 2012. http://dx.doi.org/10.1063/1.4730645.

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Yamaji, Yasuhiro, Tokihiko Yokoshima, Hirotaka Oosato, Noboru Igawa, Yuichiro Tamura, Katsuya Kikuchi, Hiroshi Nakagawa, and Masahiro Aoyagi. "Novel Flip-Chip Bonding Technology using Chemical Process." In 2007 Electronic Components and Technology Conference. IEEE, 2007. http://dx.doi.org/10.1109/ectc.2007.373905.

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Kowada, Y., M. Okamoto, I. Tanaka, H. Adachi, M. Tatsumisago, and T. Minami. "CHEMICAL BONDING OF MOVING CATIONS IN SUPERIONIC CONDUCTORS." In Proceedings of the 1st International Discussion Meeting. WORLD SCIENTIFIC, 2007. http://dx.doi.org/10.1142/9789812706904_0001.

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Donner, K. R., R. Roedel, F. Gärtner, and T. Klassen. "Chemical Interaction and Bonding in Cold Gas Spraying." In ITSC2011, edited by B. R. Marple, A. Agarwal, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and A. McDonald. DVS Media GmbH, 2011. http://dx.doi.org/10.31399/asm.cp.itsc2011p0072.

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Abstract:
Abstract The effect of chemical interaction compared to mechanical influences on the bonding mechanism in cold-gas spraying is a matter of great interest. In this study, combinations of different metals (Al, Cu, steel) sprayed onto galvanized surfaces (Cr, Ni) will be used for a first approach to gain information about substrate-particle combinations with very different chemical affinities and hardnesses. Single impact morphologies and coating cross-sections are compared with respect to mechanical deformation and bonding features. The results show that a strong mechanical interaction is required to build up the contact area between spray particle and substrate. Only if the intimate contact between the materials is given, chemical interaction can contribute to bonding.
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Scimeca, T., Y. Watanabe, R. Berrigan, and M. Oshima. "Surface Chemical Bonding of Selenium Treated GaAs(100)." In 1992 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 1992. http://dx.doi.org/10.7567/ssdm.1992.a-5-3.

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Reports on the topic "Attochemistry of chemical bonding"

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Karpius, Peter. Electron Configurations and Basic Chemical Bonding. Office of Scientific and Technical Information (OSTI), October 2020. http://dx.doi.org/10.2172/1679981.

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Martin, James Ellis, Alicia I. Baca, Dahwey Chu, and Lauren Elizabeth Shea Rohwer. Chemical strategies for die/wafer submicron alignment and bonding. Office of Scientific and Technical Information (OSTI), September 2010. http://dx.doi.org/10.2172/1008133.

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Lee, Tom. Initiated chemical vapor deposited nanoadhesive for bonding National Ignition Facility's targets. Office of Scientific and Technical Information (OSTI), May 2016. http://dx.doi.org/10.2172/1258548.

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Fedik, Nikita. Journey to Differentiable Models: Chemical Bonding, Electronic Structure and Machine Learning. Office of Scientific and Technical Information (OSTI), August 2023. http://dx.doi.org/10.2172/1997142.

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LICHTENBERGER, DENNIS L. CHEMICAL ACTIVATION OF MOLECULES BY METALS: EXPERIMENTAL STUDIES OF ELECTRON DISTRIBUTIONS AND BONDING. Office of Scientific and Technical Information (OSTI), March 2002. http://dx.doi.org/10.2172/792911.

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Lichtenberger, D. L. Chemical activation of molecules by metals: Experimental studies of electron distributions and bonding. Office of Scientific and Technical Information (OSTI), October 1991. http://dx.doi.org/10.2172/5093971.

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Lichtenberger, D. L. Chemical activation of molecules by metals: Experimental studies of electron distributions and bonding. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/7017251.

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Sickafus, K. E., J. M. Wills, S. P. Chen, J. H. ,. Jr Terry, T. Hartmann, and R. I. Sheldon. Development of a Fundamental Understanding of Chemical Bonding and Electronic Structure in Spinel Compounds. Office of Scientific and Technical Information (OSTI), May 1999. http://dx.doi.org/10.2172/763216.

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Sickafus, K. E., J. M. Wills, S. P. Chen, J. H. ,. Jr Terry, T. Hartmann, and R. I. Sheldon. Development of a Fundamental Understanding of Chemical Bonding and Electronic Structure in Spinel Compounds. Office of Scientific and Technical Information (OSTI), June 1999. http://dx.doi.org/10.2172/763910.

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Yates, Jr, and John T. The Orientation of Chemical Bonds at Surfaces: A Key to Understanding the Structure and Bonding of Surface Species. Fort Belvoir, VA: Defense Technical Information Center, June 1989. http://dx.doi.org/10.21236/ada209833.

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