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1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate
The title compound, C(62)H(78)N(4)P(4)Se(2)Si(4)·2C(5)H(12), is made up of two [SeC(PPh(2)NSiMe(3))(PPh(2)NHSiMe(3))] units related by an inversion center situated at the mid-point of the diselenide bond. It crystallized with two disordered molecules of pentane used as solvent of crystallization. I...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914070/ https://www.ncbi.nlm.nih.gov/pubmed/24526971 http://dx.doi.org/10.1107/S1600536813032674 |
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author | Thirumoorthi, Ramalingam Chivers, Tristram Laitinen, Risto S. |
author_facet | Thirumoorthi, Ramalingam Chivers, Tristram Laitinen, Risto S. |
author_sort | Thirumoorthi, Ramalingam |
collection | PubMed |
description | The title compound, C(62)H(78)N(4)P(4)Se(2)Si(4)·2C(5)H(12), is made up of two [SeC(PPh(2)NSiMe(3))(PPh(2)NHSiMe(3))] units related by an inversion center situated at the mid-point of the diselenide bond. It crystallized with two disordered molecules of pentane used as solvent of crystallization. It is a rare example of an antiperiplanar diselenide and exhibits a long Se—Se bond of 2.4717 (8) Å. The Se—C bond length of 1.876 (5) Å is short in comparison with the range of values found for other diselenides (1.91–1.97 Å). The molecule exhibits two intramolecular N—H⋯N hydrogen bonds. In the crystal, there are no significant intermolecular interactions present. One of the Me(3)Si– groups is disordered over two positions with a refined occupancy ratio of 0.708 (8):0.292 (8). The contribution of the disordered solvent to the scattering was removed with the SQUEEZE option of PLATON [Spek (2009 ▶). Acta Cryst. D65, 148–155]. The solvent contribution has been included in the reported molecular weight and density. |
format | Online Article Text |
id | pubmed-3914070 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-39140702014-02-13 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate Thirumoorthi, Ramalingam Chivers, Tristram Laitinen, Risto S. Acta Crystallogr Sect E Struct Rep Online Organic Papers The title compound, C(62)H(78)N(4)P(4)Se(2)Si(4)·2C(5)H(12), is made up of two [SeC(PPh(2)NSiMe(3))(PPh(2)NHSiMe(3))] units related by an inversion center situated at the mid-point of the diselenide bond. It crystallized with two disordered molecules of pentane used as solvent of crystallization. It is a rare example of an antiperiplanar diselenide and exhibits a long Se—Se bond of 2.4717 (8) Å. The Se—C bond length of 1.876 (5) Å is short in comparison with the range of values found for other diselenides (1.91–1.97 Å). The molecule exhibits two intramolecular N—H⋯N hydrogen bonds. In the crystal, there are no significant intermolecular interactions present. One of the Me(3)Si– groups is disordered over two positions with a refined occupancy ratio of 0.708 (8):0.292 (8). The contribution of the disordered solvent to the scattering was removed with the SQUEEZE option of PLATON [Spek (2009 ▶). Acta Cryst. D65, 148–155]. The solvent contribution has been included in the reported molecular weight and density. International Union of Crystallography 2013-12-07 /pmc/articles/PMC3914070/ /pubmed/24526971 http://dx.doi.org/10.1107/S1600536813032674 Text en © Thirumoorthi et al. 2014 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Organic Papers Thirumoorthi, Ramalingam Chivers, Tristram Laitinen, Risto S. 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title | 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title_full | 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title_fullStr | 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title_full_unstemmed | 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title_short | 1,1′-(Diselanediylbis{[P,P-diphenyl-N-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-N-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
title_sort | 1,1′-(diselanediylbis{[p,p-diphenyl-n-(trimethylsilyl)phosphorimidoyl]methanylylidene})bis[1,1-diphenyl-n-(trimethylsilyl)-λ(5)-phosphanamine] pentane disolvate |
topic | Organic Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3914070/ https://www.ncbi.nlm.nih.gov/pubmed/24526971 http://dx.doi.org/10.1107/S1600536813032674 |
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