Rotational analysis of the vibrational hot bands of N2+ (A2Π2-X2Σg+) in the near-infrared region using velocity modulation spectroscopy

被引：14

作者：

Collet, D ^{[1
]}

Destombes, JL ^{[1
]}

Bachir, IH ^{[1
]}

Huet, TR ^{[1
]}

机构：

[1] Univ Sci & Tech Lille Flandres Artois, Ctr Etud & Rech Laser & Applicat, URA CNRS 249, Spect Hertzienne Lab, F-59655 Villeneuve Dascq, France

来源：

CHEMICAL PHYSICS LETTERS | 1998年 / 286卷 / 3-4期

关键词：

D O I：

10.1016/S0009-2614(98)00110-9

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：

The A(2) Pi(u)-X-2 Sigma(g)(+) band system of N-2(+) has been studied in the near-infrared region using the velocity modulation technique and an Ti sapphire laser. The rotational structure of the (2,0), (3,1), (4,2), (7,4) and (8,5) bands has been analysed using a standard Hamiltonian model. Molecular parameters are reported. The ion rotational and translational temperatures were determined (T-rot = 400 +/- 60 K, T-trans = 911 +/- 84 K) and the vibrational temperature was estimated to be T-vib = 9400 +/- 1400 K. (C) 1998 Elsevier Science B.V.

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页码：311 / 316

页数：6

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共 30 条

[1] The rotational structure of the (12,6) band of the A(2)Pi(u)-X-2 Sigma(+)(g) system of N-2(+) studied by velocity modulation laser spectroscopy [J].

AlKhalili, A ;

Ludwigs, H ;

Royen, P .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1997, 183 (01) :200-203

[2] PRODUCT DISTRIBUTIONS FOR SOME THERMAL-ENERGY CHARGE-TRANSFER REACTIONS OF RARE-GAS IONS [J].

ANICICH, VG ;

LAUDENSLAGER, JB ;

HUNTRESS, WT ;

FUTRELL, JH .

JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (10) :4340-4350

[3] ROTATIONAL ANALYSIS OF THE (6,3) VIBRATIONAL BAND OF THE ALPHA(2)PI(4)-CHI(2)SIGMA(+)(G) SYSTEM OF N-2(+) USING VELOCITY MODULATION AND A TI-SAPPHIRE LASER [J].

BACHIR, IH ;

HUET, TR ;

DESTOMBES, JL .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1995, 170 (02) :601-603

[4] HIGH-RESOLUTION OPTOGALVANIC SPECTRUM OF N2(+) USING A TI-SAPPHIRE LASER - THE (2,0) VIBRATION BAND OF THE MEINEL SYSTEM A(2)PI(U)-X(2)SIGMA-G(+) [J].

BACHIR, IH ;

BOLVIN, H ;

DEMUYNCK, C ;

DESTOMBES, JL ;

ZELLAGUI, A .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1994, 166 (01) :88-96

[5] LABORATORY OBSERVATION OF HOT BANDS OF H-3(+) [J].

BAWENDI, MG ;

REHFUSS, BD ;

OKA, T .

JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (09) :6200-6209

[6] HIGH-RESOLUTION SPECTRUM OF THE N2+ MEINEL SYSTEM TO 11-250-A [J].

BENESCH, W ;

RIVERS, D ;

MOORE, J .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1980, 70 (07) :792-799

[7] EFFECTIVE HAMILTONIAN FOR DIATOMIC-MOLECULES - ABINITIO CALCULATIONS OF PARAMETERS OF HCL+ [J].

BROWN, JM ;

COLBOURN, EA ;

WATSON, JKG ;

WAYNE, FD .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1979, 74 (02) :294-318

[8] REMEASUREMENT OF SOME CONSTANTS OF O-2(+) AND N-2(+) MOLECULES [J].

COLBOURN, EA ;

DOUGLAS, AE .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1977, 65 (02) :332-333

[9] THE (2,5) VIBRATIONAL BAND OF THE A-X SYSTEM OF N-2+ OBSERVED USING AN INFRARED DIODE-LASER VELOCITY MODULATION SPECTROMETER [J].

CRAMB, DT ;

GERRY, MCL ;

DALBY, FW ;

OZIER, I .

CHEMICAL PHYSICS LETTERS, 1991, 178 (01) :115-120

[10] ELECTRONIC ABSORPTION-SPECTROSCOPY OF N-2(+) USING VELOCITY MODULATION - ROTATIONAL STRUCTURE IN THE (6, 1) AND (13, 6) VIBRATIONAL BANDS OF THE A-X SYSTEM [J].

CRAMB, DT ;

ADAM, AG ;

STEUNENBERG, DM ;

MERER, AJ ;

GERRY, MCL .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1990, 141 (02) :281-289