MOLECULAR CO-CRYSTALS OF CARBOXYLIC-ACIDS .8. STRUCTURE OF THE 1-1 ADDUCT OF 3,5-DINITROBENZOIC ACID WITH 3-AMINO-1H-1,2,4-TRIAZOLE

被引：19

作者：

LYNCH, DE

SMITH, G

BYRIEL, KA

KENNARD, CHL

机构：

[1] QUEENSLAND UNIV TECHNOL,SCH CHEM,POB 2434,BRISBANE 4001,AUSTRALIA

[2] UNIV QUEENSLAND,DEPT CHEM,ST LUCIA,QLD 4072,AUSTRALIA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1992年 / 48卷

关键词：

D O I：

10.1107/S0108270191014270

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

C7H3N2O6-.C2H5N4+.2H2O, M(r) = 332.1, triclinic, P1BAR, a = 7.087(5), b = 10.330(6), c = 10.473(7) angstrom, alpha = 111.76(3), beta = 93.55(4), gamma = 95.89 (4)-degrees, V = 704.2 (8) angstrom3, Z = 2, D(x) = 1.566 Mg m-3, lambda(Mo K-alpha) = 0.71073 angstrom, mu = 0.15 mm-1, F(000) = 344, T = 295 K, R = 0.035 for 1656 observed reflections. The compound was prepared in toluene with crystals grown from aqueous ethanol. The two organic molecules associate to form an eight-membered hydrogen-bonded ring [NH...O, 2.88 (1) and 2.67 (1) angstrom], as well as being involved in a hydrogen-bonded network with two water molecules.

引用

页码：1265 / 1267

页数：3

共 11 条

[1]

[Anonymous], 1986, SHELXS86 PROGRAM SOL

[2]

COLAPIETRO M, 1983, EUR CRYSTALLOGR M, V8, P124

[3] 2-AMINOPYRIMIDINE SUCCINIC ACID (1/1) COCRYSTAL [J].