RESONANCE RAMAN-SPECTRUM OF THE TRANSIENT (SCN)2 FREE-RADICAL ANION

被引：33

作者：

WILBRANDT, R ^{[1
]}

JENSEN, NH ^{[1
]}

PAGSBERG, P ^{[1
]}

SILLESEN, AH ^{[1
]}

HANSEN, KB ^{[1
]}

HESTER, RE ^{[1
]}

机构：

[1] UNIV YORK,DEPT CHEM,YORK Y01 5DD,N YORKSHIRE,ENGLAND

来源：

CHEMICAL PHYSICS LETTERS | 1979年 / 60卷 / 02期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1016/0009-2614(79)80042-1

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 resonance Raman spectrum of the transient species (λmax = 475 nm, τ 1 2 = 1.6 μs) formed by pulse radiolysis of aqueous solutions of thiocyanate, SCN2-, is reported. The spectrum is discussed in terms of the previous assignment of this transient to the radical anion, (SCN)- 2. The observed vibrational frequencies of the radical anion are consistent with substantial weakening of the SS and the CN bonds are compared with neutral thiocyanogen. © 1979.

引用

页码：315 / 319

页数：5

共 27 条

[1]

ADAMS GE, 1965, PULSE RADIOLYSIS

[2] DISULFIDE VIBRATIONAL-SPECTRA IN SULFUR-SULFUR AND CARBON-SULFUR STRETCHING REGION [J].

BASTIAN, EJ ;

MARTIN, RB .

JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (09) :1129-1133

[3] PULSE RADIOLYSIS OF AQUEOUS THIOCYANATE AND IODIDE SOLUTIONS [J].

BAXENDALE, JH ;

BEVAN, PLT ;

STOTT, DA .

TRANSACTIONS OF THE FARADAY SOCIETY, 1968, 64 (549P) :2389-+

[4] PULSE RADIOLYSIS OF AQUEOUS CNS- SOLUTIONS AND RATES OF HYDROXYL-RADICAL REACTIONS [J].

BAXENDALE, JH ;

STOTT, DA .

CHEMICAL COMMUNICATIONS, 1967, (14) :699-+

[5] ENERGETICS OF FORMATION OF L2- AND (CNS)2- IN AQUEOUS SOLUTION [J].

BAXENDALE, JH ;

BEVAN, PLT .

JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1969, (15) :2240-+

[6] PULSE RADIOLYSIS OF AQUEOUS THIOCYANATE SOLUTIONS - NATURE OF INTERMEDIATE TRANSIENT SPECIES [J].

BEHAR, D ;

BEVAN, PLT ;

SCHOLES, G .

JOURNAL OF PHYSICAL CHEMISTRY, 1972, 76 (11) :1537-&

[7] EXCITED PRODUCTS IN PHOTODISSOCIATION OF METHYL THIOCYANATE AND ISOTHIOCYANATE IN VACUUM ULTRAVIOLET [J].

DAMARIO, P ;

DISTEFAN.G ;

MELE, A ;

LENZI, M .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1972, 68 :940-&

[8] NANOSECOND PULSE RADIOLYSIS OF METHANOLIC AND AQUEOUS-SOLUTIONS OF READILY OXIDIZABLE SOLUTES [J].

ELLISON, DH ;

SALMON, GA ;

WILKINSO.F .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1972, 328 (1572) :23-&

[9] FREE-RADICAL STUDIES BY RESONANCE RAMAN-SPECTROSCOPY .1. 1,4-DIMETHOXYBENZENE RADICAL CATION [J].

ERNSTBRUNNER, E ;

GIRLING, RB ;

GROSSMAN, WEL ;

HESTER, RE .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1978, (02) :177-184

[10] FREE-RADICAL STUDIES BY RESONANCE RAMAN-SPECTROSCOPY .2. DIAZABICYCLO-OCTANE RADICAL CATION [J].

ERNSTBRUNNER, EE ;

GIRLING, RB ;

GROSSMAN, WEL ;

HESTER, RE .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS II, 1978, 74 :501-508

← 1 2 3 →