THE ROTATIONAL SPECTRUM OF OH IN THE UPSILON = 0-3 LEVELS OF ITS GROUND-STATE

被引：21

作者：

VARBERG, TD

EVENSON, KM

机构：

[1] MACALESTER COLL,DEPT CHEM,ST PAUL,MN 55105

[2] NATL INST STAND & TECHNOL,DIV TIME & FREQUENCY,BOULDER,CO 80303

来源：

JOURNAL OF MOLECULAR SPECTROSCOPY | 1993年 / 157卷 / 01期

关键词：

D O I：

10.1006/jmsp.1993.1005

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：

Rotational and fine structure transitions have been observed between low rotational levels in the v = 0-3 levels of the OH X2Π state by tunable far-infrared spectroscopy. The rotational and fine structure constants of the ground state have been refined by least-squares fitting to the observed data in combination with far-infrared and microwave measurements by other authors. Pressure-induced frequency shifts with helium as a buffer gas are also reported for some of the v = 0 transitions. © 1993 Academic Press, Inc.

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页码：55 / 67

页数：13

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