GROUND-STATE CONSTANTS A(0), D(0)(K) AND H(0)(K) OF CH3CN

被引：35

作者：

ANTTILA, R

HORNEMAN, VM

KOIVUSAARI, M

PASO, R

机构：

[1] Department of Physics, University of Oulu

来源：

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

关键词：

D O I：

10.1006/jmsp.1993.1016

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 constants A0, DK0, and HK0 of the CH3CN molecule have been determined by combining the high-resolution Fourier transform spectra of the lowest fundamental band ν5, of the combination band ν7 + ν8, and of the hot band ν7 + ν8 - ν8. The ground state term value differences F(J, K + 3) - F(J, K) were deduced for five K values 0-4. From almost 400 differences, the following results (in cm-1) were obtained: A0 = 5.2736171 (26), DK0 = 94.46(15) × 10-6, and HK0 = 5.2(24) × 10-9. © 1993 Academic Press, Inc.

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页码：198 / 207

页数：10

相关论文

共 13 条

[1] THE ROTATIONAL SPECTRUM OF CH3CN ABOVE 1000 GHZ [J].

BROWN, FX ;

DANGOISSE, D ;

DEMAISON, J .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1988, 129 (02) :483-485

[2] VIBRATIONAL-SPECTRA AND FORCE-CONSTANTS OF SYMMETRIC TOPS - ROVIBRATIONAL ANALYSIS OF 2-NU-6 AND 2-NU-6-NU-6 OF (H3SICL)-CL-35 AND (H3SICL)-CL-37, AND A NEW METHOD FOR THE DETERMINATION OF AO AND DKO [J].

BURGER, H ;

SCHIPPEL, G ;

RUOFF, A ;

ESSIG, H ;

CRADOCK, S .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1984, 106 (02) :349-361

[3] THE FAR-INFRARED SPECTRUM OF METHYL CYANIDE, CH3CN [J].

CARLOTTI, M ;

DILONARDO, G ;

FUSINA, L ;

CARLI, B .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1988, 129 (02) :314-325

[4] ANALYSIS OF NU3, NU6, NU7+NU8 FERMI AND CORIOLIS INTERACTING BAND SYSTEM IN METHYL CYANIDE [J].

DUNCAN, JL ;

ELLIS, D ;

WRIGHT, IJ .

MOLECULAR PHYSICS, 1971, 20 (04) :673-&

[5] METHYL CYANIDE - SPECTROSCOPIC STUDIES OF ISOTOPICALLY SUBSTITUTED SPECIES, AND HARMONIC POTENTIAL FUNCTION [J].

DUNCAN, JL ;

MCKEAN, DC ;

TULLINI, F ;

NIVELLINI, GD ;

PEREZPENA, J .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1978, 69 (01) :123-140

[6] A PRECISE DETERMINATION OF THE A0 ROTATIONAL CONSTANT OF PROPYNE [J].

GRANER, G ;

HORNEMAN, VM ;

BLANQUET, G ;

WALRAND, J ;

TAKAMI, M ;

JORISSEN, L .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1989, 135 (01) :32-44

[7] A PRELIMINARY DETERMINATION OF THE AO ROTATIONAL CONSTANT OF PROPYNE [J].

GRANER, G ;

DEMAISON, J ;

WLODARCZAK, G ;

ANTTILA, R ;

HILLMAN, JJ ;

JENNINGS, DE .

MOLECULAR PHYSICS, 1988, 64 (05) :921-932

[8] UPDATING OCS 2-NU-2 BAND FOR CALIBRATION PURPOSES [J].

HORNEMAN, VM ;

KOIVUSAARI, M ;

TOLONEN, AM ;

ALANKO, S ;

ANTTILA, R ;

PASO, R ;

AHONEN, T .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1992, 155 (02) :298-306

[9] HIGH-RESOLUTION STUDY OF THE INFRARED BAND NU-8 OF CH3CN [J].

KOIVUSAARI, M ;

HORNEMAN, VM ;

ANTTILA, R .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1992, 152 (02) :377-388

[10] VIBRATION-ROTATION SPECTRA OF CD3CN [J].

MASRI, FN ;

DUNCAN, JL ;

SPEIRS, GK .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1973, 47 (01) :163-178