標題: Titlebook: Electronic Structure of Polymers and Molecular Crystals; Jean-Marie André,János Ladik Book 1975 Springer Science+Business Media New York 1 [打印本頁] 作者: abandon 時間: 2025-3-21 20:00
書目名稱Electronic Structure of Polymers and Molecular Crystals影響因子(影響力)
書目名稱Electronic Structure of Polymers and Molecular Crystals影響因子(影響力)學科排名
書目名稱Electronic Structure of Polymers and Molecular Crystals網絡公開度
書目名稱Electronic Structure of Polymers and Molecular Crystals網絡公開度學科排名
書目名稱Electronic Structure of Polymers and Molecular Crystals被引頻次
書目名稱Electronic Structure of Polymers and Molecular Crystals被引頻次學科排名
書目名稱Electronic Structure of Polymers and Molecular Crystals年度引用
書目名稱Electronic Structure of Polymers and Molecular Crystals年度引用學科排名
書目名稱Electronic Structure of Polymers and Molecular Crystals讀者反饋
書目名稱Electronic Structure of Polymers and Molecular Crystals讀者反饋學科排名
作者: ANTI 時間: 2025-3-21 23:57
https://doi.org/10.1007/978-1-4757-0319-1band structure; biopolymer; crystal; electron; electron spectroscopy; polymer; spectroscopy; superconductiv作者: 流利圓滑 時間: 2025-3-22 01:22
Vijaya Raghavan,Thara RangaswamyThe purpose of this lecture is to provide simple applications on concepts presented in the introductory lectures. on polymer calculations. It is also an attempt to point out some numerical problems occuring in one-dimensional periodic systems. The three following topics will be considered:作者: 不如屎殼郎 時間: 2025-3-22 05:42
New Polymers, Renewables as Raw Materials,The electrical resistivity of a metal decreases as one lowers the temperature following a behavior illustrated in Fig. 1.作者: chronicle 時間: 2025-3-22 10:13
https://doi.org/10.1007/978-3-540-68216-5The rapid development of X-ray Crystallography in the past decades has provided a practically routine tool for the determination of crystal structures of moderate complexity. In such determinations the atomic positions are deduced from the experimental electron distribution, which scatters X-rays and gives rise to the X-ray diffraction pattern.作者: Intractable 時間: 2025-3-22 16:53 作者: Intractable 時間: 2025-3-22 18:20 作者: 河潭 時間: 2025-3-22 22:22 作者: Genistein 時間: 2025-3-23 02:43
Electronic and Structural Considerations in the Quest for Excitonic Polymeric Superconductors,The electrical resistivity of a metal decreases as one lowers the temperature following a behavior illustrated in Fig. 1.作者: ALT 時間: 2025-3-23 08:26
Experimental Charge Densities in Solids and their Significance for Theoretical Calculations,The rapid development of X-ray Crystallography in the past decades has provided a practically routine tool for the determination of crystal structures of moderate complexity. In such determinations the atomic positions are deduced from the experimental electron distribution, which scatters X-rays and gives rise to the X-ray diffraction pattern.作者: 專心 時間: 2025-3-23 10:48
Electronic Structure Calculations on Crystals and Polymers,Consider a macroscopic periodic lattice whose interior cells are neutral.作者: 情感脆弱 時間: 2025-3-23 15:47 作者: Density 時間: 2025-3-23 21:03
978-1-4757-0321-4Springer Science+Business Media New York 1975作者: 異常 時間: 2025-3-24 01:46
Endoscopic Sleeve Gastroplasty, chemistry was mainly concerned with the study and understanding of its own chemical synthesis and mechanical properties. Besides their important role as plastics and in biological processes, polymers now appear to be more and more interesting from an electronic and magnetic point of view. They will作者: 群島 時間: 2025-3-24 03:31
Innovations in Global Mental Healthnd three-dimensional periodic systems (polymers or molecular crystals) with arbitrary number of orbitals in the elementary cell. The corresponding expressions are given for both cases when either a closed-shell molecule, or an open-shell system forms the unit cell and the CO method is formulated als作者: 致詞 時間: 2025-3-24 07:22
Innovations in Governmental Accountingtrue for molecules, since the excitation energies of the molecule are in the range of frequency suitable for optical measurement. There are, of course, many types of optical measurements: one and two photon absorption,. reflection, and Raman scattering, to just name some common methods. All of these作者: GEN 時間: 2025-3-24 13:46
https://doi.org/10.1007/978-1-4939-0900-1ute of this kind. However, if one examines no more than the literature on polyethylene band structures, one finds papers by Imamura., Morokuma. and Clementi. in which some fundamental consequences of the molecular symmetry were not appreciated. It is therefore quite appropriate that we use the regul作者: Senescent 時間: 2025-3-24 15:48
Innovations in Impact and Blast Protectionsstance between scattering particles. This for structure on an atomic scale X-rays are usually used since they have a wavelength ? 0.1mm (10.m); although electrons and neutrons also fall in this wavelength range.作者: Anthrp 時間: 2025-3-24 20:02
G. Innovation Dynamics and Optimum Growth, The objective of the course as far as these particular lectures are concerned may be summarised as follows. Firstly, to introduce to a heterogeneous group of experimentalists and theoreticians the powerful experimental technique of ESCA for studies of structure and bonding in general. After reviewi作者: ineptitude 時間: 2025-3-25 01:24 作者: 損壞 時間: 2025-3-25 06:53
Active Surveillance for Thyroid Cancereeded in the calculation. The results of the calculation of the ground and excited states are discussed. For the ground state the first order density matrix is compared with experiment by investigating the x-ray structure factors and the Compton profiles. The cohesive energy, lattice constant, and b作者: 晚來的提名 時間: 2025-3-25 08:09
Artificial Intelligence in Nephrology,tional tight binding approach only in the method used to solve the crystal SCF matrix equation. The usual approach (1,2) is to factorize the crystal Fock operator by the introduction of translational symmetry adapted basis functions. This procedure is relatively straightforward and works well for po作者: 仲裁者 時間: 2025-3-25 14:19
https://doi.org/10.1007/978-1-349-14367-2the form of a random coil. A few crosslinks may further introduce a complicated folding pattern into the chain. This structural flexibility is the consequence of hindered rotations around the acyclic bonds comprising the polymer chain and the availability of several rotational isomeric states for ea作者: spinal-stenosis 時間: 2025-3-25 17:30
Innovations in Peace and Security in Africagies (or transition states, or molecular crystals) for given geometries. The earliest application of the method was due to Westheimer (1) who studied the influence of steric effects on the rate of racemisation of substitued biphenyls.作者: 鄙視讀作 時間: 2025-3-25 22:38
Physics of the Circulatory System is possible to introduce two modifications of the theory and computational procedure: (1) the use of overlapping atomic spheres and (2) the partitioning of the system into component interacting molecular units. The theoretical assumptions underlying the use of overlapping spheres are discussed firs作者: commensurate 時間: 2025-3-26 01:00 作者: 外科醫(yī)生 時間: 2025-3-26 06:31 作者: Reclaim 時間: 2025-3-26 09:07 作者: STANT 時間: 2025-3-26 15:47
EU Innovation Policy: Analysis and Critique,ve, but have to be complemented with the lectures. Their only purpose is to map out the general line of thought to be followed during the lectures and to give some key references from which most other references appropriate to the subject can be reached.作者: 期滿 時間: 2025-3-26 17:39
Innovations in Peace and Security in Africagies (or transition states, or molecular crystals) for given geometries. The earliest application of the method was due to Westheimer (1) who studied the influence of steric effects on the rate of racemisation of substitued biphenyls.作者: 頑固 時間: 2025-3-27 00:34 作者: 粗魯性質 時間: 2025-3-27 03:38
X-Ray Structure Determination of Polymers,stance between scattering particles. This for structure on an atomic scale X-rays are usually used since they have a wavelength ? 0.1mm (10.m); although electrons and neutrons also fall in this wavelength range.作者: notice 時間: 2025-3-27 06:17
Electronic Correlation in Polymers and Molecular Crystals,ve, but have to be complemented with the lectures. Their only purpose is to map out the general line of thought to be followed during the lectures and to give some key references from which most other references appropriate to the subject can be reached.作者: 鎮(zhèn)痛劑 時間: 2025-3-27 11:56 作者: 脖子 時間: 2025-3-27 14:35
Semiempirical Energy Band Structures of Periodic DNA and Protein Models,ey have been applied for different periodic DNA models and to the polyformamide and polyglycine chains and two-dimensional networks. The paper discusses the main features of the band structures obtained for these systems.作者: 分貝 時間: 2025-3-27 20:59
Electronic Structure of Polymers and Molecular Crystals作者: 贊成你 時間: 2025-3-27 23:55
Electronic Structure of Polymers and Molecular Crystals978-1-4757-0319-1作者: staging 時間: 2025-3-28 05:08
Structure and Bonding in Polymers as Revealed by Electron Spectroscopy for Chemical Applications (Ecross a broad front in the polymer field. Finally, some consideration is given to the likely growth areas of the technique in terms of instrumentation, theoretical interpretation of data and areas of application with particular references to the polymer field. As should become apparent the technique作者: linguistics 時間: 2025-3-28 06:39
Ab-Initio SCF-LCAO Hartree-Fock Calculations and the Determination of Correlation Corrections in Th model where both the relaxation effects and a new scattering state are discussed. The correction to the electronic excited (or vitual) states so that they see the correct potential (namely a V.) is given in detail.作者: GUILE 時間: 2025-3-28 13:20 作者: 笨拙的你 時間: 2025-3-28 15:38 作者: hermetic 時間: 2025-3-28 19:41
Active Surveillance for Thyroid Cancer model where both the relaxation effects and a new scattering state are discussed. The correction to the electronic excited (or vitual) states so that they see the correct potential (namely a V.) is given in detail.作者: monologue 時間: 2025-3-29 01:38 作者: 隼鷹 時間: 2025-3-29 03:45
Book 1975hemical and solid state physical methods can provide band structures for these systems. The numerical aspects of these calculations were also discussed. Lectures by Mahan have shown how optical properties of molecular crystals can be interpreted on the basis of the exciton theory. Little has reviewe作者: 劇毒 時間: 2025-3-29 07:25
quantum chemical and solid state physical methods can provide band structures for these systems. The numerical aspects of these calculations were also discussed. Lectures by Mahan have shown how optical properties of molecular crystals can be interpreted on the basis of the exciton theory. Little has reviewe978-1-4757-0321-4978-1-4757-0319-1作者: 破譯 時間: 2025-3-29 11:39
Ab Initio and Semi-Empirical Band Structure Calculations on Polymers, as plastics and in biological processes, polymers now appear to be more and more interesting from an electronic and magnetic point of view. They will presumably exibit special characteristics and it is hoped that more emphasis will be given to the synthesis of those polymers which present specific features.作者: PARA 時間: 2025-3-29 17:24
Different LCAO Band Structure Calculation Methods for Periodic Polymers and Molecular Crystals,ressions are given for both cases when either a closed-shell molecule, or an open-shell system forms the unit cell and the CO method is formulated also for different orbitals for different spins. Possible applications of the newly formulated “open-shell” .. SCF LCAO CO method to the TCNQ-TTF system are discussed.作者: 裝入膠囊 時間: 2025-3-29 20:48
Effect of Symmetry on the Band Structure of Polymers,ementi. in which some fundamental consequences of the molecular symmetry were not appreciated. It is therefore quite appropriate that we use the regular polyethylene chain to illustrate in some detail how the line group representations are generated and how they are used.作者: 馬籠頭 時間: 2025-3-30 03:22
Innovations in Governmental Accounting provide different types of information. These lectures will not be concerned with the different experimental methods. Instead, we will be mainly concerned with the general dielectric properties, which can be measured a number of ways.作者: NADIR 時間: 2025-3-30 05:41 作者: ligature 時間: 2025-3-30 10:15
Namur (F.U.N.) from September 1st till September 14th, 1974. We wish to express our appreciation to the NATO Scientific Affairs Division whose generous support made this Institute possible and to the Facultes Universitaires de Namur and the Societe Chimique de Belgique which provided fellowships and作者: 怪物 時間: 2025-3-30 13:21 作者: Presbycusis 時間: 2025-3-30 20:20
Innovations in Global Mental Healthressions are given for both cases when either a closed-shell molecule, or an open-shell system forms the unit cell and the CO method is formulated also for different orbitals for different spins. Possible applications of the newly formulated “open-shell” .. SCF LCAO CO method to the TCNQ-TTF system are discussed.作者: 試驗 時間: 2025-3-30 22:06
https://doi.org/10.1007/978-1-4939-0900-1ementi. in which some fundamental consequences of the molecular symmetry were not appreciated. It is therefore quite appropriate that we use the regular polyethylene chain to illustrate in some detail how the line group representations are generated and how they are used.作者: Jocose 時間: 2025-3-31 02:44
Artificial Intelligence in Nephrology,to side-step these problems by directly calculating the crystal density matrix.. It uses the molecular character of molecular crystals to advantage by means of matrix partitioning methods and SCF perturbation theory..作者: 內疚 時間: 2025-3-31 05:22 作者: Antagonism 時間: 2025-3-31 09:47
Non-Empirical Molecular Orbital Theory for Molecular Crystals,to side-step these problems by directly calculating the crystal density matrix.. It uses the molecular character of molecular crystals to advantage by means of matrix partitioning methods and SCF perturbation theory..作者: 陰謀 時間: 2025-3-31 15:11 作者: 表否定 時間: 2025-3-31 17:47
Book 1975.N.) from September 1st till September 14th, 1974. We wish to express our appreciation to the NATO Scientific Affairs Division whose generous support made this Institute possible and to the Facultes Universitaires de Namur and the Societe Chimique de Belgique which provided fellowships and travel gr
