Single-crystal X-ray study T = 100 K Mean '(C±C) = 0.002 A Ê R factor = 0.045 wR factor = 0.148 Data-to-parameter ratio = 16.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Hexaiodobenzene: a redetermination at 100 K
✍ Scribed by Ghosh, Sandip ;Reddy, C. Malla ;Desiraju, Gautam R.
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 176 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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X-ray and neutron diffraction studies of 2-amino-5-chloropyridine, C 5 H 5 ClN 2 , were previously carried out at room temperature [Kvick & Backe ´us (1974). Acta Cryst. B30, 474-480;Kvick, Thomas & Koetzle (1976). Acta Cryst. B32, [224][225][226][227][228][229][230][231]. This report is a redetermi
Single-crystal X-ray study T = 100 K Mean '(N±C) = 0.005 A Ê R factor = 0.033 wR factor = 0.094 Data-to-parameter ratio = 16.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The crystal structure of the title compound, (C 24 H 20 As)[Re-Cl 4 O(H 2 O)], has been re-examined at 100 K. The complex contains distorted octahedral [ReOCl 4 (H 2 O)] À anions, with the Re atom and disordered aqua ligand located on a fourfold axis, and [Ph 4 As] + cations with the As atom located