Single-crystal X-ray study T = 293 K Mean '(CΒ±C) = 0.005 A Γ R factor = 0.045 wR factor = 0.117 Data-to-parameter ratio = 7.4 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
l-Leucine l-leucinium picrate
β Scribed by Anitha, K. ;Athimoolam, S. ;Rajaram, R. K.
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 350 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
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π SIMILAR VOLUMES
ΓC 6 H 2 N 3 O 7 Γ , the two ions are connected by strong asymmetric O-HΓ Γ ΓO hydrogen bonds. The cation is involved in a Z1 (zigzag) head-to-tail sequence along the b axis. The torsion angle 21 corresponds to a cis conformation. Hydrophobic layers across z = 1 2 are sandwiched between hydrophilic
## Abstract A crystalline salt of prolinium picrate, C~11~H~12~N~4~O~9~, has been prepared and characterized by Xβray crystallography. The salt crystallizes in orthorhombic space group P2~1~2~1~2~1~ with a = 6.325(1)Γ , b = 9.269(1)Γ , c = 24.379(4)Γ , V = 1429.4(5)Γ ^3^, Z = 4. In the title salt, the