1,2,3,5-diselenadiazolyls as building blocks for molecular metals. Preparation and structures of (PhCN sub 2 Se sub 2 ) sup + PF sub 6 sup minus and (PhCN sub 2 Se sub 2 ) sub 2
Journal Article
·
· Journal of the American Chemical Society; (USA)
- Univ. of Guelph, Ontario (Canada)
- Univ. of Arkansas, Fayetteville (USA)
The search for neutral, low-dimensional conducting materials has kindled interest in the preparation and study of heterocyclic thiazyl radicals, recent attention has been focused on 1,2,3,5-dithiadiazolyls. These planar seven-{pi}-electron radicals are known to associate in the solid state in one of two modes, (R = Ph) and 3(R = CF{sub 3}, NMe{sub 2}, Me{sup 6}). To date, however, there is no evidence of the desired packing mode, i.e., vertical stacks of uniformly spaced radicals. In order to test the effect on interdimer interactions of the replacement of sulfur by selenium, we have prepared and structurally characterized the hitherto unknown, 1,2,3,5-diselenadiazolyl (R = Ph).
- OSTI ID:
- 6726178
- Journal Information:
- Journal of the American Chemical Society; (USA), Vol. 111:26; ISSN 0002-7863
- Country of Publication:
- United States
- Language:
- English
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Wed Feb 23 00:00:00 EST 1994
· Journal of the American Chemical Society; (United States)
·
OSTI ID:6726178
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Related Subjects
36 MATERIALS SCIENCE
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
SELENIUM COMPLEXES
CHEMICAL PREPARATION
CRYSTAL STRUCTURE
CALCULATION METHODS
DATA ANALYSIS
EXPERIMENTAL DATA
MEASURING INSTRUMENTS
MEASURING METHODS
COMPLEXES
DATA
INFORMATION
NUMERICAL DATA
SYNTHESIS
360101* - Metals & Alloys- Preparation & Fabrication
360102 - Metals & Alloys- Structure & Phase Studies
400200 - Inorganic
Organic
& Physical Chemistry
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
SELENIUM COMPLEXES
CHEMICAL PREPARATION
CRYSTAL STRUCTURE
CALCULATION METHODS
DATA ANALYSIS
EXPERIMENTAL DATA
MEASURING INSTRUMENTS
MEASURING METHODS
COMPLEXES
DATA
INFORMATION
NUMERICAL DATA
SYNTHESIS
360101* - Metals & Alloys- Preparation & Fabrication
360102 - Metals & Alloys- Structure & Phase Studies
400200 - Inorganic
Organic
& Physical Chemistry