𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The salt of l-prolinium picrate

✍ Scribed by Zhi Min Jin; Yuan Jiang Pan; Mao Lin Hu; Liang Shen; Mei Chao Li


Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
158 KB
Volume
38
Category
Article
ISSN
0232-1300

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

A crystalline salt of prolinium picrate, C~11~H~12~N~4~O~9~, has been prepared and characterized by X‐ray 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 picrate and prolinium ion are held by different bifurcated hydrogen bonds of N‐Hβ€”O type, and stablized by bifurcated hydrogen bonds of CHβ€”O type. There exists a competion between hydrogen bonds and π–π stacking in determining the title crystal. (Β© 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)


πŸ“œ SIMILAR VOLUMES


l-Prolinium triΒ­chloroΒ­acetate at 105 K
✍ Rajagopal, K. ;Krishnakumar, R. V. ;Mostad, A. ;Natarajan, S. πŸ“‚ Article πŸ“… 2003 πŸ› International Union of Crystallography 🌐 English βš– 341 KB
l-Valinium picrate
✍ Anitha, K. ;Sridhar, B. ;Rajaram, R. K. πŸ“‚ Article πŸ“… 2004 πŸ› International Union of Crystallography 🌐 English βš– 295 KB
l-Asparaginium picrate
✍ Anitha, K. ;Athimoolam, S. ;Rajaram, R. K. πŸ“‚ Article πŸ“… 2005 πŸ› International Union of Crystallography 🌐 English βš– 371 KB

ÁC 6 H 2 N 3 O 7 Γ€ , the two ions are connected by strong asymmetric O-HÁ Á ÁO 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

l-Leucine l-leucinium picrate
✍ Anitha, K. ;Athimoolam, S. ;Rajaram, R. K. πŸ“‚ Article πŸ“… 2005 πŸ› International Union of Crystallography 🌐 English βš– 350 KB
Growth and characterization of L-prolini
✍ S. A. Martin Britto Dhas; S. Natarajan πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 141 KB πŸ‘ 2 views

Single crystals of L-Prolinium tartrate (C 5 H 10 NO 2 ) + (C 4 H 5 O 6 ) -, a new organic non-linear optical material of size: 15 Γ— 10 Γ— 10 mm 3 were grown using submerged seed solution growth method. Characterization of the crystals was made using single crystal X-ray diffraction and density deter