DOUBLE-IONIZATION TO SINGLET AND TRIPLET ELECTRONIC STATES OF CCL42+

被引:16
作者
GRANT, RP
HARRIS, FM
ANDREWS, SR
PARRY, DE
机构
[1] UNIV COLL SWANSEA,MASS SPECTROMETRY RES UNIT,SWANSEA SA2 8PP,W GLAM,WALES
[2] UNIV COLL SWANSEA,DEPT CHEM,SWANSEA SA2 8PP,W GLAM,WALES
来源
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES | 1995年 / 142卷 / 1-2期
关键词
DOUBLE-CHARGE-TRANSFER SPECTROSCOPY; DOUBLE-IONIZATION ENERGY; SEMIEMPIRICAL CALCULATIONS;
D O I
10.1016/0168-1176(94)04139-X
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 semiempirical MSX alpha computational method has been applied to calculate the double-ionization energies to singlet and triplet electronic states of CCl42+. In addition, a high resolution double-charge-transfer spectroscopy study of CCl4 was undertaken in which the double-ionization energies to singlet and triplet states of the dication were measured. These are in good agreement with the calculated values, thus giving confidence in the overall predictions of the computational study.
引用
收藏
页码:117 / 124
页数:8
相关论文
共 24 条
[1]   A COMBINED EXPERIMENTAL AND THEORETICAL INVESTIGATION OF C2H2(2+) ELECTRONIC-STATE ENERGIES [J].
ANDREWS, SR ;
HARRIS, FM ;
PARRY, DE .
CHEMICAL PHYSICS, 1992, 166 (1-2) :69-76
[2]   DOUBLE-CHARGE-TRANSFER SPECTROSCOPY USING A MODIFIED FINNIGAN 8230 SPECTROMETER [J].
ANDREWS, SR ;
HARRIS, FM .
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 1993, 7 (06) :548-551
[3]   THEORETICAL-ANALYSIS OF DOUBLE CHARGE-TRANSFER SPECTRA FOR TUNGSTEN HEXACARBONYL [J].
ANDREWS, SR ;
PARRY, DE .
CHEMICAL PHYSICS LETTERS, 1993, 205 (01) :102-107
[4]   ELECTRONIC-STATE ENERGIES OF THE CH2I22+, CHI32+ AND CL42+ DICATIONS [J].
ANDREWS, SR ;
PARRY, DE ;
JACKSON, PJ ;
VAIRAMANI, M ;
GRIFFITHS, WJ ;
HARRIS, FM .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1993, 89 (16) :2945-2950
[5]   PREDICTION OF THE ELECTRONIC-ENERGY LEVELS OF DOUBLY CHARGED POSITIVE MOLECULAR-IONS WITH THE AID OF THE MULTIPLE-SCATTERING X-ALPHA METHOD [J].
ANDREWS, SR ;
PARRY, DE .
CHEMICAL PHYSICS LETTERS, 1992, 196 (06) :630-635
[6]   THE ALLENE DICATION - CALCULATED AND MEASURED TRIPLET ELECTRONIC-STATE ENERGIES [J].
ANDREWS, SR ;
PARRY, DE ;
VAIRAMANI, M ;
HARRIS, FM .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1992, 88 (23) :3403-3407
[7]  
BERNSTEIN RB, 1959, ANAL CHEM, V25, P139
[8]   CL2C-CL-CL.+, CL2C-CL-BR.+, AND BR2C-BR-CL.+, BY GAS-PHASE DECARBONYLATION OF CX3COY.+ [J].
DREWELLO, T ;
WEISKE, T ;
SCHWARZ, H .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1985, 24 (10) :869-870
[9]  
DREWELLO T, 1985, ADV MASS SPECTROM, V10, P869
[10]  
FOURNIER P, 1974, CR ACAD SCI B PHYS, V278, P1039