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Inicio » Actividades I+D > Publicaciones 2001 > X-Ray Study of Two ZnII and CdII 2,2′-Di...
artículo con referato
"X-Ray Study of Two ZnII and CdII 2,2′-Dipyridylamine Thiosulfate Compounds"
E. Freire, S. Baggio, A. Mombrú and R. Baggio
Aust. J. Chem. 54(3) (2001) 193-197
Abstract
Two ZnII and CdII thiosulfato(2,2′-dipyridylamine) complexes, namely [Zn2(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 P1-, a 10.170(3), b 12.821(3), c 14.899(3) Å, α 108.33(2), β 90.34(2), γ 109.02(2)°, V 1730.7(7) Å3, Z 2, conventional R (on F) being 0.031 for 6379 No observed reflections (I > 2σ(I)). Compound (2) is monoclinic, P21/c, a 9.897(3), b 19.235(4), c 7.205(1) Å, β 101.48(7)°, V 1344.2(4) Å3, Z 4, R 0.032, No 2494.
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