Infrared detection of dithioglyoxal from photolysis of 1,3-dithiol-2-one in solid argon and nitrogen

被引：2

作者：

Mucha, Malgorzata ^{[1
]}

Pagacz, Magdalena ^{[1
]}

Mielke, Zofia ^{[1
]}

机构：

[1] Univ Wroclaw, Fac Chem, PL-50383 Wroclaw, Poland

来源：

CHEMICAL PHYSICS LETTERS | 2008年 / 458卷 / 1-3期

关键词：

D O I：

10.1016/j.cplett.2008.04.088

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 photolysis of 1,3-dithiol-2-one in argon and nitrogen matrices has been studied by FTIR spectroscopy. The matrices were irradiated with full output of medium pressure mercury lamp. The primary photolysis product is trans-dithioglyoxal that has been identified for the first time by infrared spectroscopy. From the two secondary photolysis products one is identified as thiolthioketene on the basis of its known infrared spectra and the second one is tentatively attributed to ethynyl hydrodisulfide. The latter species has not been detected so far. The identification of the unknown photolysis products is based on their theoretical spectra calculated by MP2/6-311++G(3df,3pd) method. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：39 / 43

页数：5

共 22 条

[1] PHOTOLYSIS OF NITRIC-ACID IN SOLID NITROGEN
CHEN, WJ
LO, WJ
CHENG, BM
LEE, YP
[J]. JOURNAL OF CHEMICAL PHYSICS, 1992, 97 (10) : 7167 - 7173
[2] PHOTOLYSIS OF NITRIC-ACID IN SOLID ARGON - THE INFRARED-ABSORPTION OF PEROXYNITROUS ACID (HOONO)
CHENG, BM
LEE, JW
LEE, YP
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (07) : 2814 - 2817
[3] 1,2-DITHIETE IS MORE STABLE THAN 1,2-DITHIOGLYOXAL AS EVIDENCED BY A COMBINED EXPERIMENTAL AND THEORETICAL IR SPECTROSCOPIC APPROACH
DIEHL, F
MEYER, H
SCHWEIG, A
HESS, BA
FABIAN, J
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (19) : 7651 - 7653
[4] COMPUTATIONAL STUDIES OF 1,2-DITHIETE AND DITHIOGLYOXAL
GODDARD, JD
[J]. JOURNAL OF COMPUTATIONAL CHEMISTRY, 1987, 8 (04) : 389 - 396
[5] Density functional theory with fractionally occupied frontier orbitals and the instabilities of the Kohn-Sham solutions for defining diradical transition states: Ring-opening reactions
Goddard, JD
Orlova, G
[J]. JOURNAL OF CHEMICAL PHYSICS, 1999, 111 (17) : 7705 - 7712
[6] High-level ab initio calculations on the 1,2-dithioglyoxal/1,2-dithiete isomerism
Gonzalez, L
Mo, O
Yanez, M
[J]. CHEMICAL PHYSICS LETTERS, 1996, 263 (3-4) : 407 - 413
[7] MOLECULAR-ORBITAL STUDY OF SULFUR-NITROGEN AND SULFUR-CARBON CONJUGATION - MODE OF BONDING IN (SN)X AND RELATED-COMPOUNDS
HADDON, RC
WASSERMAN, SR
WUDL, F
WILLIAMS, GRJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (22) : 6687 - 6693
[8] THIONO AND DITHIO ESTERS .24. SYNTHESIS OF TETRATHIOOXALATES
HARTKE, K
KISSEL, T
QUANTE, J
MATUSCH, R
[J]. CHEMISCHE BERICHTE-RECUEIL, 1980, 113 (05): : 1898 - 1906
[9] PHOTOCHEMISTRY OF ARGON MATRICES CONTAINING NITRIC-OXIDE AND CARBONYL SULFIDE .1. THE PHOTOLYSIS OF THE NITRIC-OXIDE DIMER, CIS-N2O2
HAWKINS, M
DOWNS, AJ
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (08) : 1527 - 1533
[10] Hess Jr B. A., 1991, J MOL STRUCT, V230, P287

← 1 2 3 →