A SYNTHESIS AND STRUCTURE OF A WATER-SOLUBLE TETRAPYRIDYLPORPHYRINATO TIN(IV) CHLORIDE
Titel:
A SYNTHESIS AND STRUCTURE OF A WATER-SOLUBLE TETRAPYRIDYLPORPHYRINATO TIN(IV) CHLORIDE
Auteur:
Jiang, Jianzhuang Jin, Xianglin Li, Ce Gu, Zhennan
Verschenen in:
Journal of coordination chemistry
Paginering:
Jaargang 35 (1995) nr. 3-4 pagina's 313-318
Jaar:
1995-07-01
Inhoud:
The water-soluble octahedral tin(IV) porphyrin complex, SnCl2tpyp, was synthesized via reaction of H2tpyp with anhydrous SnCl2. The crystal structure of this complex has been determined at room temperature. The tin(IV) atom is coordinated by four nitrogen atoms in a square-planar fashion with an average Sn-Np bond distance of 2.081(9)Å, and the coordination sphere is completed by two axial chloro ligands with an average Sn-Cl bond distance of 2.435(5)Å, Cl-Sn-Cl = 180.0 (1)°. Crystal data: a = 12.385(12), b = 26.88(2), c = 14.882(9)Å, β = 94.16 (7)°, monoclinic, space group C2/c, V = 4941Å3, Z = 4, C46H48Cl2N8O6Sn, 2687 observed data, R = 0.085.