5-(Trifluoromethyl)uracil
✍ Scribed by Twamley, Brendan ;Gupta, O. D. ;Shreeve, Jean'ne M.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 436 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 213 K Mean '(C±N) = 0.003 A Ê R factor = 0.049 wR factor = 0.105 Data-to-parameter ratio = 11.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
A solvate of 5-¯uorouracil with dimethylformamide (DMF), 2C 4 H 3 FN 2 O 2 ÁC 3 H 7 NO, is reported. It crystallizes in the monoclinic space group P2 1 /n, with two molecules of 5-¯uorouracil and one molecule of DMF in the asymmetric unit. This solvate exhibits a sheet structure, with the DMF molecu
Single-crystal X-ray study T = 150 K Mean '(C±C) = 0.002 A Ê Disorder in main residue R factor = 0.059 wR factor = 0.192 Data-to-parameter ratio = 21.9 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 294 K Mean (C-C) = 0.004 A Disorder in main residue R factor = 0.047 wR factor = 0.145 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The title compound, [Cr(C 6 H 5 CF 3 )(CO) 3 ], exhibits the threelegged piano-stool structure expected for a tricarbonylmetal complex with an 6 -coordinated arene. The tri¯uoromethyl functional group is tilted towards the Cr(CO) 3 center.