THE ROVIBRATIONAL NU-2 RAMAN-SPECTRUM OF AMMONIA - A COMPARISON OF THEORY AND EXPERIMENT

被引:13
作者
WORMER, PES [1 ]
OLTHOF, EHT [1 ]
ENGELN, RAH [1 ]
REUSS, J [1 ]
机构
[1] UNIV NIJMEGEN,DEPT MOLEC & LASER PHYS,6525 ED NIJMEGEN,NETHERLANDS
关键词
D O I
10.1016/0301-0104(93)85060-L
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
A Raman spectrum of NH3 has been measured between 815 and 1100 cm-(1) in a cell at room temperature. The rotationally and inversionally resolved spectrum and depolarization ratios are compared with purely ab initio results. These are obtained from self-consistent field calculations, corrected for correlation effects by the second-order Moller-Plesset method, and an ensuing solution of a 5-dimensional nuclear motion problem (including rotations).
引用
收藏
页码:189 / 206
页数:18
相关论文
共 22 条
[1]  
Abramowitz M., 1964, HDB MATH FUNCTIONS
[2]  
[Anonymous], 1982, MOL VIBRATIONAL ROTA
[3]  
BIEDEHARN LC, 1981, ANGULAR MOMENTUM QUA
[5]   BASIS SET LIMIT GEOMETRIES FOR AMMONIA AT THE SCF AND MP2 LEVELS OF THEORY [J].
DEFREES, DJ ;
MCLEAN, AD .
JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (07) :3353-3355
[6]   FINITE-FIELD MANY-BODY PERTURBATION-THEORY .9. ELECTRIC PROPERTIES OF AMMONIA [J].
DIERCKSEN, GHF ;
SADLEJ, AJ .
MOLECULAR PHYSICS, 1986, 57 (03) :509-528
[7]  
Hegelund F., 1973, Journal of Raman Spectroscopy, V1, P433, DOI 10.1002/jrs.1250010503
[8]  
Herzberg G, 1945, MOL SPECTRA MOL STRU
[9]  
LUYKS G, 1983, J CHEM PHYS, V77, P169
[10]   ANHARMONIC CONSTANTS AND AVERAGE STRUCTURE OF AMMONIA [J].
MORINO, Y ;
KUCHITSU, K ;
YAMAMOTO, S .
SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY, 1968, A 24 (04) :335-&