X-ray diffraction study of α-³⁴S within temperature range 100–363 K

S. A. Gromilov, D. A. Piryazev, N. B. Egorov, D. V. Akimov

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Abstract

α-³⁴S has been studied with X-ray crystallography within 100–363 K. Anisotropy of the evolution of the parameters of the orthorhombic unit cell has been examined. The absolute increase in the cell volume is 154 Å³, and the relative one is 4.8%. It has been demonstrated that in the studied range the intramolecular S–S bond lengths are shortened at average by 0.006 Å on heating. At the same time, intermolecular contacts S…S shorter than the sum of van der Waals radii demonstrate average elongation of 0.097 Å.

Original language	English
Pages (from-to)	1663-1666
Number of pages	4
Journal	Journal of Structural Chemistry
Volume	57
Issue number	8
DOIs	https://doi.org/10.1134/S0022476616080230
Publication status	Published - 1 Dec 2016

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Keywords

crystal chemistry
isotope
sulfur
X-ray crystallography

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Cite this

Gromilov, S. A., Piryazev, D. A., Egorov, N. B., & Akimov, D. V. (2016). X-ray diffraction study of α-³⁴S within temperature range 100–363 K. Journal of Structural Chemistry, 57(8), 1663-1666. https://doi.org/10.1134/S0022476616080230

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AU - Akimov, D. V.

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AB - α-34S has been studied with X-ray crystallography within 100–363 K. Anisotropy of the evolution of the parameters of the orthorhombic unit cell has been examined. The absolute increase in the cell volume is 154 Å3, and the relative one is 4.8%. It has been demonstrated that in the studied range the intramolecular S–S bond lengths are shortened at average by 0.006 Å on heating. At the same time, intermolecular contacts S…S shorter than the sum of van der Waals radii demonstrate average elongation of 0.097 Å.

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KW - sulfur

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Access to Document

10.1134/S0022476616080230