HIGH-RESOLUTION FTIR STUDY OF THE NU-4-BAND OF CH2F2

被引：12

作者：

DEO, MN ^{[1
]}

DCUNHA, R ^{[1
]}

WEBER, A ^{[1
]}

OLSON, WB ^{[1
]}

机构：

[1] NATL INST STAND & TECHNOL, DIV MOLEC PHYS, GAITHERSBURG, MD 20899 USA

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1992年 / 154卷 / 01期

关键词：

D O I：

10.1016/0022-2852(92)90031-I

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 infrared absorption spectrum of the ν4 fundamental band of CH2F2 has been measured in the region 460-600 cm-1 under high resolution. More than 2700 lines have been assigned in this B-type band of the lowest fundamental centered at 528.5 cm-1. These data have been combined with all available pure rotational measurements on the upper state in a least-squares fit. Accurate values for the band origin and other molecular parameters for the ν4 state have been obtained which fit the data with an overall standard deviation of 3.7 × 10-4 cm-1. © 1992.

引用

页码：83 / 92

页数：10

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