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Two new thiophosphoramide structures: N,N',N''-tricyclohexylphosphorothioictriamide and O,O'-diethyl(2-phenylhydrazin-1-yl)thiophosphonate
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SYSNO ASEP 0440549 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Two new thiophosphoramide structures: N,N',N''-tricyclohexylphosphorothioictriamide and O,O'-diethyl(2-phenylhydrazin-1-yl)thiophosphonate Author(s) Pourayoubi, M. (IR)
Abrishami, M. (IR)
Eigner, Václav (FZU-D) RID, ORCID
Nečas, M. (CZ)
Dušek, Michal (FZU-D) RID, ORCID, SAI
Delavar, M. (IR)Source Title Acta Crystallographica Section C-Structural Chemistry. - : Int Union Crystallography - ISSN 2053-2296
Roč. 70, č. 12 (2014), s. 1147-1152Number of pages 6 s. Language eng - English Country US - United States Keywords crystal structure ; thiophosphoramide ; database analysis ; phosphorothioic triamide Subject RIV CC - Organic Chemistry R&D Projects GA14-03276S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000345959700013 DOI https://doi.org/10.1107/S2053229614022608 Annotation The compound N,N',N''-tricyclohexylphosphorothioic triamide, C18H36N3PS or P(S)[NHC6H11]3, (I), crystallizes in the space group Pnma with the molecule lying across a mirror plane; one N atom lies on the mirror plane, whereas the bondangle sum at the other N atom has a deviation of some 8° from the ideal value of 360° for a planar configuration. The orientation of the atoms attached to this nonplanar N atom corresponds to an anti orientation of the corresponding lone electron pair (LEP) with respect to the P S group. The P S bond length of 1.9785 (6) A ° is within the expected range for compounds with a P(S)[N]3 skeleton; however, it is in the region of the longest bond lengths found for analogous structures. This may be due to the involvement of the P Sgroup in N—H...S=P hydrogen bonds. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2015
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