The ground state rotational spectrum of formaldehyde

被引:54
作者
Bocquet, R
Demaison, J
Poteau, L
Liedtke, M
Belov, S
Yamada, KMT
Winnewisser, G
Gerke, C
Gripp, J
Kohler, T
机构
[1] UNIV COLOGNE,INST PHYS 1,D-50937 COLOGNE,GERMANY
[2] CHRISTIAN ALBRECHTS UNIV KIEL,INST PHYS CHEM,D-24098 KIEL,GERMANY
关键词
D O I
10.1006/jmsp.1996.0128
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The ground state rotational spectrum has been measured from 1 to 2600 GHz. These new measurements together with the older ones have been fitted to a standard A-reduced Watson-type Hamiltonian. The accuracy of the rotational and centrifugal distortion (including some octic ones) constants has been notably improved. The experimental constants are compared to the ab initio ones. (C) 1996 Academic Press. Inc.
引用
收藏
页码:154 / 159
页数:6
相关论文
共 25 条
[21]  
Watson J. K. G., 1977, Vibrational Spectra and Structure, P1
[22]   APPROXIMATIONS FOR THE INERTIAL DEFECTS OF PLANAR MOLECULES [J].
WATSON, JKG .
JOURNAL OF CHEMICAL PHYSICS, 1993, 98 (07) :5302-5309
[23]   SPECTROSCOPY IN THE TERAHERTZ REGION [J].
WINNEWISSER, G .
VIBRATIONAL SPECTROSCOPY, 1995, 8 (02) :241-253
[24]   PRECISION BROAD-BAND SPECTROSCOPY IN THE TERAHERTZ REGION [J].
WINNEWISSER, G ;
KRUPNOV, AF ;
TRETYAKOV, MY ;
LIEDTKE, M ;
LEWEN, F ;
SALECK, AH ;
SCHIEDER, R ;
SHKAEV, AP ;
VOLOKHOV, SV .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1994, 165 (01) :294-300
[25]   ABINITIO AND EXPERIMENTAL QUARTIC CENTRIFUGAL-DISTORTION CONSTANTS OF ACETONE, PYRAZOLE, AND GAMMA-PYRONE [J].
WLODARCZAK, G ;
DEMAISON, J ;
VANEIJCK, BP ;
ZHAO, M ;
BOGGS, JE .
JOURNAL OF CHEMICAL PHYSICS, 1991, 94 (10) :6698-6707