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抗癌药物复合物四(μ-乙酸根)-双(1-甲基腺苷)二铑(II)一水合物的结构

Structure of the anti-cancer drug complex tetrakis (mu-acetato)-bis(1-methyladenosine)dirhodium(II) monohydrate.

作者信息

Rubin J R, Haromy T P, Sundaralingam M

机构信息

NCI-FCRF, Frederick, MD 21701.

出版信息

Acta Crystallogr C. 1991 Aug 15;47 ( Pt 8):1712-4. doi: 10.1107/s010827019100032x.

DOI:10.1107/s010827019100032x
PMID:1781962
Abstract

[Rh2(C2H3O2)4(C11H16N5O4)2].H2O, Mr = 1024.6, triclinic, P1, a = 7.808 (3), b = 11.469 (4), c = 12.091 (2) A, alpha = 69.55 (2), beta = 79.46 (2), gamma = 76.61 (3) degrees, V = 980.7 (6) A3, Z = 1, Dx = 1.735 g cm-3, lambda (Cu K alpha) = 1.5418 A, mu = 77.6 cm-1, F(000) = 522, room temperature, R = 0.053 for 3638 unique reflections. Structure consists of two rhodium(II) ions in a metal--metal bond bridged by four acetate groups. The remaining axial coordination sites on the rhodium ions are coordinated to the N(7) positions of two 1-methyladenosine molecules.

摘要

[Rh₂(C₂H₃O₂)₄(C₁₁H₁₆N₅O₄)₂]·H₂O,Mr = 1024.6,三斜晶系,P1,a = 7.808(3),b = 11.469(4),c = 12.091(2) Å,α = 69.55(2),β = 79.46(2),γ = 76.61(3)°,V = 980.7(6) ų,Z = 1,Dx = 1.735 g cm⁻³,λ(Cu Kα) = 1.5418 Å,μ = 77.6 cm⁻¹,F(000) = 522,室温,对于3638个独立反射,R = 0.053。结构由两个通过四个乙酸根基团桥连形成金属 - 金属键的铑(II)离子组成。铑离子上其余的轴向配位点与两个1 - 甲基腺苷分子的N(7)位置配位。

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