RESONANT AND NONRESONANT X-RAY-SCATTERING FROM C-70

被引：24

作者：

GUO, JH ^{[1
]}

SKYTT, P ^{[1
]}

WASSDAHL, N ^{[1
]}

NORDGREN, J ^{[1
]}

LUO, Y ^{[1
]}

VAHTRAS, O ^{[1
]}

AGREN, H ^{[1
]}

机构：

[1] LINKOPING UNIV,DEPT PHYS & MEASUREMENT TECHNOL,S-58183 LINKOPING,SWEDEN

来源：

CHEMICAL PHYSICS LETTERS | 1995年 / 235卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(95)00083-G

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Resonant and non-resonant X-ray scattering spectra of the C-70 molecule are presented and analyzed by ab initio Hartree-Fock calculations using a newly developed formalism for symmetry selective inelastic X-ray scattering. Compared to C-60, a weak excitation energy dependence of the spectral features is observed. The change from 'soccer-ball' (I-h) to 'rugby-bail' (D-5h) shapes leads to less symmetry selectivity but larger polarization selectivity. In contrast to C-60, the RIXS spectrum of C-70 molecule is dense even for narrow-band excitation.

引用

页码：152 / 159

页数：8

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