Convex-Core Model of Molecules in Crystalline State
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概要
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The convex-core model of nonspherical molecules, introduced for the sake of treating the second virial coefficients of nonpolar gases (T. Kihara: Revs. Modern Phys. 25 (1953) 831), is applied to crystals of methane, carbon dioxide, and nitrogen. By use of model parameters determined from the second virial coefficients, lattice constants and cohesive energies are calculated. For methane, results of the calculations agree with observed values when the zero-point energy and the effect of potential non-additivity are taken into account. The crystal structure, the lattice constant and the cohesive energy of carbon dioxide are explained by use of a convex-core model with an embedded electric quadrupole.
- 社団法人日本物理学会の論文
- 1959-03-05
著者
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Kihara Taro
Department Of Physics Faculity Of Science University Of Tokyo
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KOBA Saburo
Department of Physics, Faculty of Science, University of Tokyo
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Koba Saburo
Department Of Physics Faculty Of Scicnce University Of Tokyo
関連論文
- Ion-Electron Relaxation of Plasmas in a Magnetic Field, II
- Second Virial Coefficient of Helium from the Square-well Potential
- Temperature Variation of Mayer's Cluster Integrals
- Transport Properties of Plasmas in a Strong Magnetic Field
- Virial Coefficients and Intermolecular Potential for Small Nonspherical Molecules
- Virial Coefficients and Intermolecular Potential of Helium
- Statistics of Two-Dimensional Lattices with Many Components
- Non-additive Intermolecular Potential in Gases : I. van der Waals Interactions
- Energy Loss by a Sequence of Fast Charges in a Plasma
- Unified Theory of Relaxations in Plasmas, I. Basic Theorem
- Unified Theory of Relaxations in Plasmas : II. Applications
- Confirmation of the Existence of a Helium Double-Molecule
- Unified Theory of Relaxations in Plasmas.III. : Quantum Effects
- The Second Virial Coefficient of Non-Spherical Molecules.
- Van der Waals-Lifshitz Forces of Spheroidal Particles in a Liquid
- Fluctuations in a Plasma III : Effect of the Magnetic Field on the Stopping Power
- Ion-Electron Relaxation of Plasmas in a Strong Magnetic Field : I
- Magnetohydrostatic Equilibrium for Plasma in a Torus Tube
- Determination of Intermolecular Forces from the Equation of State of Gases. II.
- Non-additive Intermolecular Potential in Gases : II. Cluster Integrals
- Externally Pinched Plasma
- Thermodynamic Foundation of the Theory of Plasma
- Convex-Core Model of Molecules in Crystalline State
- On the Coefficients of Irreversible Processes in a Highly Ionized Gas
- Macroscopic Foundation of Plasma Dynamics
- Convex-Core Model of Molecules in Crystalline State. II
- Convex Molecules in Non-Uniform Gases : Supplement
- Second Virial Coefficient between Unlike Molecules
- Crystal Structures and Intermolecular Forces of Rare Gases
- Geometrical Theory of Convex Molecules in Non-Uniform Gases
- Intermolecular Forces for Polyatomic Molecules
- On Isihara-Hayashida's Theory of the Second Virial Coefficient for Rigid Convex Molecules