SPECTROSCOPIC OBSERVATION OF THE B 1-SIGMA+-]X3-SIGMA-TRANSITION OF ASH

被引：17

作者：

ARENS, M ^{[1
]}

RICHTER, W ^{[1
]}

机构：

[1] TECH UNIV BERLIN,INST FESTKORPERPHYS,W-1000 BERLIN 12,GERMANY

来源：

JOURNAL OF CHEMICAL PHYSICS | 1990年 / 93卷 / 10期

关键词：

D O I：

10.1063/1.459432

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：

Emission lines of the b 1Σ+→X̃ 3Σ- transition of AsH radicals have been detected in the fluorescence of a dc-glow-discharge of arsine in hydrogen. From measurements of line positions of the (0,0), ( 1,1 ), and (2,2) Q branches and the (0,0) P and R branches, the molecular constants of the b 1Σ+ state were determined: Te = 14 178.0 cm-1, B0 = 7.2467 cm-1, D0 = 3.1528·10-4 cm-1,ωe = 2213 cm -1,ωexe =47.5 cm-1, r e = 152.937pm. © 1990 American Institute of Physics.

引用

页码：7094 / 7096

页数：3

共 12 条

[1] INFRARED DIODE-LASER SPECTROSCOPY OF THE FUNDAMENTAL-BAND OF ASH(X3-SIGMA-) [J].

ANACONA, JR ;

DAVIES, PB ;

JOHNSON, SA .

MOLECULAR PHYSICS, 1985, 56 (04) :989-993

[2] SPECTROSCOPIC CONSTANTS AND POTENTIAL-ENERGY CURVES FOR 16 ELECTRONIC STATES OF ASH [J].

BALASUBRAMANIAN, K ;

NANNEGARI, V .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1989, 138 (02) :482-496

[3] ABSORPTION SPECTRUM OF PH IN VACUUM ULTRAVIOLET [J].

BALFOUR, WJ ;

DOUGLAS, AE .

CANADIAN JOURNAL OF PHYSICS, 1968, 46 (20) :2277-&

[4]

Basco N, 1968, SPECTROSC LETT, V1, P17

[5] A 3PII-X 3SIGMA- BAND SYSTEMS OF ASH AND ASD [J].

DIXON, RN ;

LAMBERTON, HM .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1968, 25 (01) :12-+

[6] THE B1-SIGMA+-]X3-SIGMA- TRANSITION IN PH - A MEASUREMENT OF THE TERM ENERGY, BOND LENGTH, AND VIBRATIONAL FREQUENCY OF A PHOSPHINIDENE METASTABLE [J].

DROEGE, AT ;

ENGELKING, PC .

JOURNAL OF CHEMICAL PHYSICS, 1984, 80 (12) :5926-5929

[7] PLASMA STIMULATED MOCVD OF GAAS [J].

HEINECKE, H ;

BRAUERS, A ;

LUTH, H ;

BALK, P .

JOURNAL OF CRYSTAL GROWTH, 1986, 77 (1-3) :241-249

[8] FAR-INFRARED LASER MAGNETIC-RESONANCE SPECTRUM OF THE ASH RADICAL IN X3-SIGMA- [J].

KAWAGUCHI, K ;

HIROTA, E .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1984, 106 (02) :423-429

[9] ANALYSE DE LA BANDE 1-0 DU SYSTEME PI-3-I-SIGMA-3- DE PH [J].

LEGAY, F .

CANADIAN JOURNAL OF PHYSICS, 1960, 38 (06) :797-&

[10]

MASANET J, 1974, J PHOTOCHEM, V3, P417

← 1 2 →