Tetrakis[m-(trifluoromethyl)phenyl]tin(IV)
✍ Scribed by Smith, F. E. ;Hynes, R. C. ;Zhang, Y. Z. ;Eng, G. ;Khoo, L. E.
- Book ID
- 114510787
- Publisher
- International Union of Crystallography
- Year
- 1994
- Tongue
- English
- Weight
- 485 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0108-2701
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The title compound, [Sn(C 6 H 3 Cl 2 ) 4 ], crystallizes in the monoclinic space group C2/c, with the molecules having no symmetry. In contrast, its isostere [3,5-(CH 3 ) 2 C 6 H 3 ] 4 Sn, (II), crystallizes in the tetragonal space group P421c.
The asymmetric unit of the crystal structure of the title compound, [Sn(C~8~H~5~)~4~], consists of one fourth of a discrete tin complex and one half of another which both possess nearly ideal tetrahedral symmetry; the site symmetries of the two Sn atoms are \overline4 and 2. The bond angles at all a
Single-crystal X-ray study T = 295 K Mean '(C±C) = 0.005 A Ê R factor = 0.028 wR factor = 0.065 Data-to-parameter ratio = 14.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.