QUADRUPOLE COUPLING CONSTANT AND ELECTRONIC STRUCTUREOF COMPOUNDS ЭХ3

Известия высших учебных заведений: Проблемы энергетики

V. F. Novikov¹  K. F. Khalitov¹ 

[1] Kazan State Power Engineering University;

关键词: ionization potential;    electron pair;    dipole moment;    quadrupole coupling constant;    nqr frequencies;   

DOI  :  10.30724/1998-9903-2018-20-1-2-122-127

来源: DOAJ

【 摘 要 】

For the series of molecules type ЭХ3 (Э = N, As, Sb; X = F, Cl, Br, J) obtained quantitative relations between the values of the quadrupole coupling constants e2Qq and parameters J and μэ3-, characterizing the relative magnitude of the spatial redistribution of the valence electrons of ions Э3- at varying Э and X. The difference observed dependences e2Qq off the dipole moments of the ions μэ3-, to the molecules in the gas and solid phases explained due to the influence of the crystal lattice field. Explored the dependence values of the NQR frequencies ν off the dipole moments of the ions μэ3-.

【 授权许可】

Unknown