Bis(dl-methioninium) sulfate
✍ Scribed by Ramaswamy, S. ;Sridhar, B. ;Ramakrishnan, V. ;Rajaram, R. K.
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 570 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.007 A Ê Disorder in main residue R factor = 0.061 wR factor = 0.178 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 123 K Mean '(C±C) = 0.003 A Ê R factor = 0.029 wR factor = 0.092 Data-to-parameter ratio = 20.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
is composed of two crystallographically independent methionine residues and a picrate anion. The methionine and protonated methioninium residues are bonded through a strong O-HÁ Á ÁO hydrogen bond, and an inversion-related dl1 head-to-tail sequence along the a axis is observed in the zwitterion. The