X-ray study of two ZnII and CdII 2,2′-dipyridylamine thiosulfate compounds

被引:10
作者
Freire, E
Baggio, S
Mombrú, A
Baggio, R
机构
[1] Comis Nacl Energia Atom, Dept Fis, RA-1429 Buenos Aires, DF, Argentina
[2] Univ Nacl Patagonia, Sede Puerto Madryn, RA-9120 Puerto Madryn, Chubut, Argentina
[3] Consejo Nacl Invest Cient & Tecn, CenPat, RA-9120 Puerto Madryn, Chubut, Argentina
[4] Univ Republica, Fac Quim, Lab Cristalog & Quim Estado Solido, Montevideo, Uruguay
关键词
D O I
10.1071/CH01029
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Two Zn-II and Cd-II thiosulfato(2,2'-dipyridylamine) complexes, namely [Zn-2(S2O3)(2)(dpa)(3).H2O].H2O (1) and [Cd(S2O3)(dpa)(H2O)] (2) (dpa = 2,2'-dipyridylamine), have been prepared and their crystal structures determined and compared with related structures in the literature. Compound (1) is triclinic P (1) over bar, a 10.170(3), b 12.821(3), c 14.899(3) Angstrom, alpha 108.33(2), beta 90.34(2), gamma 109.02( 2)degrees, V 1730.7( 7) Angstrom (3), Z 2, conventional R (on F) being 0.031 for 6379 N-o observed reflections (I>2 sigma (I)). Compound (2) is monoclinic, P2(1)/c, a 9.897( 3), b 19.235(4), c 7.205( 1) Angstrom, beta 101.48(7)degrees, V 1344.2(4) Angstrom (3), Z 4, R 0.032, N-o 2494.
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页码:193 / 197
页数:5
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