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The dynamics of molecular crystal lattices. II. Solid nitrogen

✍ Scribed by V. Deitz


Publisher
Elsevier Science
Year
1935
Tongue
English
Weight
287 KB
Volume
219
Category
Article
ISSN
0016-0032

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πŸ“œ SIMILAR VOLUMES


On the lattice dynamics of solid nitroge
✍ T. Luty; G.S. Pawley πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 425 KB

Lattice statics and dynamics calculations for cu-nitrogen have bees done using the fi-exp aeoin-atom titenction to derive intennoldcular forces. The three pammeters of this interaction ue reduced to one by cunskeining them so that the uo.it cell and sublimation energy are calculated to agree with ex

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The conlniution to\_btbce dynamics of molecular crystals of polarization interaction due Lo dipoles induced by the molecular multipolar field has been evaluated by calculation of the lattice frequencies of crystalline ammonia\_ It has been found that this contribution is small but not negligible.

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✍ P.K Garg; N.P Gupta πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 637 KB

A quasiharmonic central-force rigid-atom model has been used to study the dispersion of phonon waves in molecular (rare-gas) solids. The model derives the interatomic forces by Buckingham-Corner potential and takes account of all neighbor interactions. Zero-point anharmonic effects have been taken i

A molecular dynamics study of homogeneou
✍ J.-M. Leyssale; J. Delhommelle; C. Millot πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 245 KB

The crystal nucleation of nitrogen is studied by molecular dynamics. Using the umbrella sampling technique, we are able to determine the free energy barrier of nucleation and the structure of the critical nucleus formed under typical experimental supercoolings. In agreement with OstwaldΓ•s Γ”step rule