Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate
A new polymorph of the title compound, C36H30OSi2·2C7H8, is reported, which is triclinic (P-1) instead of possessing the previously reported rhombohedral symmetry [Hönle et al. (1990). Acta Cryst. C46, 1982–1984]. Each of the –SiPh3 units are rel...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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International Union of Crystallography
2012-03-01
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| Series: | Acta Crystallographica Section E |
| Online Access: | http://scripts.iucr.org/cgi-bin/paper?S160053681200356X |
| _version_ | 1819289026019983360 |
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| author | Andrew Kerr Ray J. Butcher Emily Smoot Andrew P. Purdy |
| author_facet | Andrew Kerr Ray J. Butcher Emily Smoot Andrew P. Purdy |
| author_sort | Andrew Kerr |
| collection | DOAJ |
| description | A new polymorph of the title compound, C36H30OSi2·2C7H8, is reported, which is triclinic (P-1) instead of possessing the previously reported rhombohedral symmetry [Hönle et al. (1990). Acta Cryst. C46, 1982–1984]. Each of the –SiPh3 units are related by the inversion center. The Si—O—Si moiety is linear with the O atom sitting on an inversion center, and the O—Si—(toluene ring centroid) angle is 3.69 (15)°. Each toluene molecule is 5.622 (2) Å from the Si atom and has its closest contacts with the phenyl rings outside of the van der Waals radii. |
| first_indexed | 2024-12-24T03:00:18Z |
| format | Article |
| id | doaj.art-d35f33984ba44258b2108638aa436e5e |
| institution | Directory Open Access Journal |
| issn | 1600-5368 |
| language | English |
| last_indexed | 2024-12-24T03:00:18Z |
| publishDate | 2012-03-01 |
| publisher | International Union of Crystallography |
| record_format | Article |
| series | Acta Crystallographica Section E |
| spelling | doaj.art-d35f33984ba44258b2108638aa436e5e2022-12-21T17:18:14ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-03-01683o588o58810.1107/S160053681200356XTriclinic polymorph of bis(triphenylsilyl) oxide toluene disolvateAndrew KerrRay J. ButcherEmily SmootAndrew P. PurdyA new polymorph of the title compound, C36H30OSi2·2C7H8, is reported, which is triclinic (P-1) instead of possessing the previously reported rhombohedral symmetry [Hönle et al. (1990). Acta Cryst. C46, 1982–1984]. Each of the –SiPh3 units are related by the inversion center. The Si—O—Si moiety is linear with the O atom sitting on an inversion center, and the O—Si—(toluene ring centroid) angle is 3.69 (15)°. Each toluene molecule is 5.622 (2) Å from the Si atom and has its closest contacts with the phenyl rings outside of the van der Waals radii.http://scripts.iucr.org/cgi-bin/paper?S160053681200356X |
| spellingShingle | Andrew Kerr Ray J. Butcher Emily Smoot Andrew P. Purdy Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate Acta Crystallographica Section E |
| title | Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate |
| title_full | Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate |
| title_fullStr | Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate |
| title_full_unstemmed | Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate |
| title_short | Triclinic polymorph of bis(triphenylsilyl) oxide toluene disolvate |
| title_sort | triclinic polymorph of bis triphenylsilyl oxide toluene disolvate |
| url | http://scripts.iucr.org/cgi-bin/paper?S160053681200356X |
| work_keys_str_mv | AT andrewkerr triclinicpolymorphofbistriphenylsilyloxidetoluenedisolvate AT rayjbutcher triclinicpolymorphofbistriphenylsilyloxidetoluenedisolvate AT emilysmoot triclinicpolymorphofbistriphenylsilyloxidetoluenedisolvate AT andrewppurdy triclinicpolymorphofbistriphenylsilyloxidetoluenedisolvate |