Crystal structure of 2,4-dimethyl-1,2,4-thiadiazolidine-3,5-dithione

Colin L. Raston; Allan H. White; Anthony C. Willis; Jose N. Varghese

doi:10.1039/P29740001096

Crystal structure of 2,4-dimethyl-1,2,4-thiadiazolidine-3,5-dithione

Colin L. Raston, Allan H. White, Anthony C. Willis, Jose N. Varghese

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The crystal structure of the title compound has been determined from X-ray diffraciometer data and refined by least squares to R 0.035 (749 reflections). Crystals are monoclinic, P2₁/n, a = 7.812(1), b = 15.276(3), c = 6.271-(2) Å, β = 96.41(1)°, 2 = 4. The non-hydrogen atom geometry of the planar system has been corrected throughout for thermal motion ; the conjugation is extensive throughout the S·CS·N·CS·N part of the ring but not in the N-S bond. Considerable repulsion distorts the geometry of the peripheral sulphur and methyl groups.

Original language	English
Pages (from-to)	1096-1098
Number of pages	3
Journal	Journal of the Chemical Society, Perkin Transactions 2
Issue number	10
DOIs	https://doi.org/10.1039/P29740001096
Publication status	Published - 1974
Externally published	Yes

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title = "Crystal structure of 2,4-dimethyl-1,2,4-thiadiazolidine-3,5-dithione",

abstract = "The crystal structure of the title compound has been determined from X-ray diffraciometer data and refined by least squares to R 0.035 (749 reflections). Crystals are monoclinic, P21/n, a = 7.812(1), b = 15.276(3), c = 6.271-(2) {\AA}, β = 96.41(1)°, 2 = 4. The non-hydrogen atom geometry of the planar system has been corrected throughout for thermal motion ; the conjugation is extensive throughout the S·CS·N·CS·N part of the ring but not in the N-S bond. Considerable repulsion distorts the geometry of the peripheral sulphur and methyl groups.",

author = "Raston, {Colin L.} and White, {Allan H.} and Willis, {Anthony C.} and Varghese, {Jose N.}",

year = "1974",

doi = "10.1039/P29740001096",

language = "English",

pages = "1096--1098",

journal = "Royal Chemical Society. Journal. Perkin Transactions 2",

issn = "1472-779X",

publisher = "Royal Society of Chemistry",

number = "10",

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T1 - Crystal structure of 2,4-dimethyl-1,2,4-thiadiazolidine-3,5-dithione

AU - Raston, Colin L.

AU - White, Allan H.

AU - Willis, Anthony C.

AU - Varghese, Jose N.

PY - 1974

Y1 - 1974

N2 - The crystal structure of the title compound has been determined from X-ray diffraciometer data and refined by least squares to R 0.035 (749 reflections). Crystals are monoclinic, P21/n, a = 7.812(1), b = 15.276(3), c = 6.271-(2) Å, β = 96.41(1)°, 2 = 4. The non-hydrogen atom geometry of the planar system has been corrected throughout for thermal motion ; the conjugation is extensive throughout the S·CS·N·CS·N part of the ring but not in the N-S bond. Considerable repulsion distorts the geometry of the peripheral sulphur and methyl groups.

AB - The crystal structure of the title compound has been determined from X-ray diffraciometer data and refined by least squares to R 0.035 (749 reflections). Crystals are monoclinic, P21/n, a = 7.812(1), b = 15.276(3), c = 6.271-(2) Å, β = 96.41(1)°, 2 = 4. The non-hydrogen atom geometry of the planar system has been corrected throughout for thermal motion ; the conjugation is extensive throughout the S·CS·N·CS·N part of the ring but not in the N-S bond. Considerable repulsion distorts the geometry of the peripheral sulphur and methyl groups.

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DO - 10.1039/P29740001096

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JO - Royal Chemical Society. Journal. Perkin Transactions 2

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