Semiempirical Calculations of Valence Force Constants in C₂X₄, C₃X₄ and C₄X₄ Compounds

Articles in the same Issue

1. Dynamical Jahn-Teller Systems: Internal Energy Resonance Structures of Isolated Jahn-Teller Molecules (E-b and T-t System)
2. Lifetime and Hyperfineinteraction in ¹P₁ States with Nuclear Spin I =1/2
3. Host-Guest Energy Transfer Via Dipole-Dipole Interaction in Doped Fluorene Crystals
4. Zur Schwingungsstruktur der Shpolskii-Spektren von Naphthalin in n-Pentan bei 77 K (Fluoreszenz, S₀ → S₁- und S₀ → S₂-Absorption) *
5. Influence of Adsorption upon Sound Attenuation in a Tube *
6. Voltage-Induced Cholesteric Structure-Transformation in Thin Layers
7. The Influence of Surface Structure on the Photoelectrochemistry of Polycrystalline n-TiO₂-Films
8. Splitting of Terms Beyond a D-Term in an Octahedral Ligand Field
9. Kinetics of Triplet Sublevel Selective Photochemical Reactions in the Solid State
10. Electron Spin Resonance of Manganese Nitrate in Diethylacetamide-Water Solution
11. Semiempirical Calculations of Valence Force Constants in C₂X₄, C₃X₄ and C₄X₄ Compounds
12. Zur theoretischen Interpretation der Anisotropie der ¹³C-NMR-chemischen Verschiebungen des Ethylens und Benzens auf halbempirischer Grundlage
13. Interaction of the C = N Bond with the Cyclopropyl Ring
14. Vibrations of a Cage-like Molecule, P₄S₃: Some Theoretical Aspects
15. Lifetime Measurements of AU Excited States of the 4d⁹5 p Configuration in the Pd-I Spectrum
16. HFS-Measurements in the 4d⁹5p ¹P₁⁰-and ³D₁⁰ -States of ¹⁰⁵Pd (I=5/2)
17. On the Ground State of H^-