Neutron diffraction study of liquid carbondiselenide

作者: R.V. Gopala Rao , R.N. Joarder

DOI: 10.1080/00268978000101501

关键词: Neutron diffractionStructure factorMoleculeInteraction siteCrystallographyChemistryIntermolecular potentialWeightingMolecular physicsRadial distributionPerpendicular

摘要: A study of an orientational model approach for molecular liquid CSe2 is given. With proper selection the centres structure factor and weighting parallel perpendicular orientations, agreement comparable with reference interaction site (RISM) calculations can be obtained, except in low Q region. Next, from experimental data are made factor, radial distribution, direct correlation, intermolecular potential energy and, finally, partial Se CSe2.

参考文章(13)
Kenji Suzuki, P. A. Egelstaff, Molecular Correlation Functions in Liquid Carbon Disulfide and Carbon Diselenide Canadian Journal of Physics. ,vol. 52, pp. 241- 245 ,(1974) , 10.1139/P74-034
R. Agrawal, S.I. Sandler, A.H. Narten, The structure of liquid bromine Molecular Physics. ,vol. 35, pp. 1087- 1111 ,(1978) , 10.1080/00268977800100801
P. Debye, Dieletric Properties of Pure Liquids. Chemical Reviews. ,vol. 19, pp. 171- 182 ,(1936) , 10.1021/CR60064A002
N. Nimura, The liquid structure of bromine Physics Letters A. ,vol. 48, pp. 377- 378 ,(1974) , 10.1016/0375-9601(74)90474-5
A. H. Narten, Liquid carbon tetrachloride: Atom pair correlation functions from neutron and x-ray diffraction Journal of Chemical Physics. ,vol. 65, pp. 573- 579 ,(1976) , 10.1063/1.433111
N. W. Ashcroft, J. Lekner, Structure and Resistivity of Liquid Metals Physical Review. ,vol. 145, pp. 83- 90 ,(1966) , 10.1103/PHYSREV.145.83
R.V. Gopala Rao, R.N. Joarder, A method of evaluating the effective pair potential from the static structure factor data Physics Letters A. ,vol. 67, pp. 71- 73 ,(1978) , 10.1016/0375-9601(78)90571-6
J.G. Powles, The structure of molecular liquids by neutron scattering Advances in Physics. ,vol. 22, pp. 1- 56 ,(1973) , 10.1080/00018737300101259