HAUNT
发表于 2025-3-25 06:19:57
https://doi.org/10.1007/978-981-10-5762-5ocalization of electron states analogous to that in crystals, but the finiteness in other dimensions requires the use of localized wavefunctions as in molecular approaches. Although . methods have been used to calculate both total energies and electronic structures of chain polymers for several deca
自爱
发表于 2025-3-25 07:59:18
https://doi.org/10.1007/978-3-658-22650-3studies should afford a much needed supplement to the sparse available experimental data on metal-ligand bond energies, necessary for a rational approach to the synthesis of new transition metal complexes.
起波澜
发表于 2025-3-25 15:31:26
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漂亮
发表于 2025-3-25 17:46:28
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起皱纹
发表于 2025-3-25 22:41:21
https://doi.org/10.1007/978-3-476-03415-1 of the utility of the local approximation. While the success of this approximation was viewed with considerable skepticism in early applications to atoms and molecules, much has been done in the past two decades to construct a sound theoretical basis for that success (Gunnarsson et al., 1976, 1979;
提升
发表于 2025-3-26 01:48:12
Schlussresümee: Drache weiter im Höhenflug!y Hohenberg and Kohn (1964) and much progress has been made along this line (see, e.g., the contributions of Becke, Levy, or Parr to this volume). On the other hand, it is well-known that wave-functions can be improved systematically by increasing the number of Slater determinants used. Several atte
Camouflage
发表于 2025-3-26 04:20:52
Resümee: Hält der Drache politischen Kurs?nd to possess a diversity of structures and reactivities that are not only extensions of but significant additions to those recognized for the transition metal elements.. From a theoretical perspective, the number of electrons and the importance of relativistic corrections in actinide systems pose s
辞职
发表于 2025-3-26 11:32:58
,Sie möchten also einen Drachen?,olecular systems. This study was designed to provide preliminary information on: (1) the nature of weakly bound ligands in cocatalyst structures, (2) the influence of phenyl ring substitution on catalytic activity, (3) the role of AlCl. as a cocatalyst, and (4) the influence of macroenvironment on t
generic
发表于 2025-3-26 12:48:18
https://doi.org/10.1007/978-3-540-45856-2oundary potential. This central atom may be considered as an impurity embedded in its own material. From the results it is possible to analyzed the trends of the magnetizations, exchange splittings, band widths, etc. in the closed packed Co(bcc) and Ni(fcc) ferromagnetic materials. Ignoring geometri
滔滔不绝地讲
发表于 2025-3-26 20:49:49
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