4-Aminopyridinium picrate

被引:14
作者
Ramesh, P. [1 ]
Akalya, R. [2 ]
Chandramohan, A. [2 ]
Ponnuswamy, M. N. [1 ]
机构
[1] Univ Madras, Ctr Adv Study Crystallog & Biophys, Madras 600025, Tamil Nadu, India
[2] Sri Ramakrishna Mission Vidyalaya Arts & Sci Coll, Dept Chem, Coimbatore 641020, Tamil Nadu, India
来源
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2010年 / 66卷
关键词
ACID; 1/1; GENERATION; COMPLEX;
D O I
10.1107/S1600536810011050
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
In the title compound, C(5)H(7)N(2)(+)center dot C(6)H(2)N(3)O(7)(-), the 4-aminopyridinium cation is essentially planar (r.m.s. deviation = 0.002 angstrom). The three nitro groups in the picrate anion are twisted away from the attached benzene ring [ dihedral angles = 24.1 (1), 9.3 (3) and 21.4 (1)degrees]. In the crystal structure, the ions are linked into a three-dimensional network by N-H center dot center dot center dot O and C-H center dot center dot center dot O hydrogen bonds.
引用
收藏
页码:O1000 / U3733
页数:10
相关论文
共 9 条
[1]   STRONG 2ND-HARMONIC GENERATION FROM CENTROSYMMETRIC DYES [J].
ASHWELL, GJ ;
JEFFERIES, G ;
HAMILTON, DG ;
LYNCH, DE ;
ROBERTS, MPS ;
BAHRA, GS ;
BROWN, CR .
NATURE, 1995, 375 (6530) :385-388
[2]  
Bruker, 2008, APEX2, SAINT and SADABS
[3]  
Farrugia L.J., 1997, J. Appl. Crystallogr., V30, P565, DOI [10.1107/S0021889897003117, DOI 10.1107/S0021889897003117]
[4]   Imidazole-4-acetic acid-picric acid (1/1) complex [J].
In, Y ;
Nagata, H ;
Doi, M ;
Ishida, T ;
Wakahara, A .
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1997, 53 :367-369
[5]   2ND HARMONIC-GENERATION IN ORGANIC-CRYSTALS [J].
OWEN, JR ;
WHITE, EAD .
JOURNAL OF MATERIALS SCIENCE, 1976, 11 (11) :2165-2169
[6]   Growth and characterization of glycine picrate-Remarkable second-harmonic generation in centrosymmetric crystal [J].
Shakir, Mohd. ;
Kushwaha, S. K. ;
Maurya, K. K. ;
Arora, Manju ;
Bhagavannarayana, G. .
JOURNAL OF CRYSTAL GROWTH, 2009, 311 (15) :3871-3875
[7]   A short history of SHELX [J].
Sheldrick, George M. .
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2008, 64 :112-122
[8]   Structure validation in chemical crystallography [J].
Spek, Anthony L. .
ACTA CRYSTALLOGRAPHICA SECTION D-STRUCTURAL BIOLOGY, 2009, 65 :148-155
[9]   Diethyl 2-benzimidazol-1-ylsuccinate-picric acid (1/1) - An inclusion molecular complex [J].
Zaderenko, P ;
Gil, MS ;
Lopez, P ;
Ballesteros, P ;
Fonseca, I ;
Albert, A .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS, 1997, 53 :961-967