CHEMICAL-DEPENDENCE OF CORE-LEVEL LINEWIDTHS AND LIGAND-FIELD SPLITTINGS - HIGH-RESOLUTION CORE-LEVEL PHOTOELECTRON-SPECTRA OF I-4D LEVELS

被引：37
作者：
CUTLER, JN
BANCROFT, GM
SUTHERLAND, DG
TAN, KH
机构：
[1] UNIV WESTERN ONTARIO,DEPT CHEM,LONDON N6A 5B7,ONTARIO,CANADA
[2] UNIV WESTERN ONTARIO,DEPT CHEM PHYS,LONDON N6A 5B7,ONTARIO,CANADA
[3] UNIV WISCONSIN,CTR SYNCHROTRON RADIAT,CANADIAN SYNCHROTRON RADIAT FACIL,MADISON,WI 53706
来源：
PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 12期
关键词：
D O I：
10.1103/PhysRevLett.67.1531
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
High-resolution I 4d photoelectron spectra (total instrumental resolution < 0.06 eV) of several iodine molecules, ICl, IBr, I2, and CH2I2, are reported. The inherent I 4d Lorentzian linewidths increase in the above order, due to the decrease in electronegativity of the moieties bound to I. The ligand-field splitting as measured by the C2(0) crystal-field term decreases in the above order, and correlates extremely well with the electric-field gradient measured by I-129 quadrupole splittings.
引用
收藏
页码：1531 / 1534
页数：4
相关论文
共 22 条
[1]  
Bancroft G. M., 1972, ADV INORG CHEM, V15, P59
[2]  
Bancroft G. M., 1986, COMMENTS INORG CHEM, V5, P89
[3]   VALENCE AND CORE ELECTRON ENERGIES IN ALKYL CADMIUM COMPOUNDS FROM ABINITIO CALCULATIONS AND PHOTOELECTRON-SPECTRA - ELECTRIC-FIELD GRADIENTS IN GAS-PHASE CD COMPOUNDS [J].
BANCROFT, GM ;
CREBER, DK ;
BASCH, H .
JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (11) :4891-4897
[4]   HIGH-RESOLUTION PHOTOELECTRON-SPECTRA OF GAS-PHASE MOLECULES USING SYNCHROTRON RADIATION [J].
BANCROFT, GM ;
BOZEK, JD ;
CUTLER, JN ;
TAN, KH .
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1988, 47 :187-196
[5]   HIGH-RESOLUTION HEI AND HEII PHOTOELECTRON-SPECTRA OF THE ZN 3D AND CD 4D ORBITALS IN THE ZINC AND CADMIUM DIHALIDES - LIGAND-FIELD SPLITTINGS AND INTENSITY VARIATIONS [J].
BANCROFT, GM ;
BRISTOW, DJ ;
TSE, JS .
CHEMICAL PHYSICS, 1983, 75 (02) :277-296
[6]   ESCA STUDY OF SPUTTERED PLATINUM FILMS [J].
BANCROFT, GM ;
ADAMS, I ;
COATSWORTH, LL ;
BENNEWITZ, CD ;
BROWN, JD ;
WESTWOOD, WD .
ANALYTICAL CHEMISTRY, 1975, 47 (03) :586-588
[7]  
BANCROFT GM, 1987, PHYS CAN, V43, P113
[8]   HIGH-RESOLUTION HE-I AND HE-II PHOTOELECTRON-SPECTRA OF THE INDIUM TRIHALIDES - STRUCTURE OF INI3 FROM IN-4D LIGAND-FIELD SPLITTINGS AND MS-X-ALPHA CALCULATIONS [J].
BICE, JAE ;
BANCROFT, GM ;
COATSWORTH, LL .
INORGANIC CHEMISTRY, 1986, 25 (13) :2181-2184
[9]   VIBRATIONALLY RESOLVED CORE-LEVEL PHOTOELECTRON-SPECTROSCOPY - SI 2P LEVELS OF SIH4 AND SIF4 MOLECULES [J].
BOZEK, JD ;
BANCROFT, GM ;
CUTLER, JN ;
TAN, KH .
PHYSICAL REVIEW LETTERS, 1990, 65 (22) :2757-2760
[10]   VIBRATIONAL FINE-STRUCTURE IN THE SI 2P-PHOTOELECTRON SPECTRA OF SIMPLE GASEOUS MOLECULES [J].
BOZEK, JD ;
BANCROFT, GM ;
TAN, KH .
PHYSICAL REVIEW A, 1991, 43 (07) :3597-3608
123