SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND X-RAY CRYSTAL STRUCTURE OF THE CHLORIDE-BRIDGED FACE-SHARING BIOCTAHEDRAL DIIRIDIUM COMPLEX (Hp-t-Bu_2Me)(Ir_2Cl_7(P-t-Bu_2Me)_2), a POSSIBLE PRECURSOR OF THE COMPLEX (Ir(H)(Cl)_2(P-t-Bu_2Me)_2)

Mura P.author_name/

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SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND X-RAY CRYSTAL STRUCTURE OF THE CHLORIDE-BRIDGED FACE-SHARING BIOCTAHEDRAL DIIRIDIUM COMPLEX (Hp-t-Bu_2Me)(Ir_2Cl_7(P-t-Bu_2Me)_2), a POSSIBLE PRECURSOR OF THE COMPLEX (Ir(H)(Cl)_2(P-t-Bu_2Me)_2)

机译：氯化物桥联的双面二铱络合物（Hp-t-Bu_2Me）（Ir_2Cl_7（Pt-Bu_2Me）_2），可能的（络合物）的合成，光谱表征和X射线晶体结构Cl）_2（Pt-Bu_2Me）_2）

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The reaction of an ethanolic suspension of (NH_4)_2(IrCl_6) and P-t-Bu_2Me, in the presence of HCl for 15 h gives (HP-t-Bu_2Me)(Ir_2Cl_7(P-t-Bu_2Me)_2), 1, in 13.5 percent yield. The dinuclear complex 1 was characterized by elemental analyses, IR, ~1H, ~(31)p NMR spectroscopy, and single crystal X-ray analysis. However, when the above reaction is continued for 48 h one obtains only (Ir(H)(Cl)_2(P-t-Bu_2Me)_2), 2, in good yield. It is proposed that complex 1 is a reaction inter-mediate to 2. Crystallographic data for 1 (at 298 K): a valence 16.151(3)A, b valence 11.885(2)A. c valence 21.665(4)A, #beta# valence 90.26(2) deg, space group P2_1/c(Z valence 4).

机译：（NH_4）_2（IrCl_6）和Pt-Bu_2Me的乙醇悬浮液在HCl存在下反应15小时，得到（HP-t-Bu_2Me）（Ir_2Cl_7（Pt-Bu_2Me）_2）1，的产率为13.5％让。双核络合物1的特征在于元素分析，IR，〜1H，〜（31）p NMR光谱和单晶X射线分析。但是，当上述反应持续48小时后，仅以高收率获得了（Ir（H）（Cl）_2（P-t-Bu_2Me）_2）2。提出配合物1是对2的中间体。1的晶体学数据（在298K）：化合价16.151（3）A，b化合价11.885（2）A。 c价21.665（4）A，＃beta＃价90.26（2）度，空间群P2_1 / c（Z价4）。

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《Journal of Coordination Chemistry》 |2000年第2期|共8页
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Mura P.author_name/;
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正文语种 eng
中图分类无机化学;
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crystal structure; iridium; tertiary phosphine; dinuclear complex;

机译：晶体结构铱叔膦核络合物;

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机译：氯化物桥联的双面二铱络合物（Hp-t-Bu_2Me）（Ir_2Cl_7（Pt-Bu_2Me）_2），可能的（络合物）的合成，光谱表征和X射线晶体结构Cl）_2（Pt-Bu_2Me）_2）
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SYNTHESIS, SPECTROSCOPIC CHARACTERIZATION AND X-RAY CRYSTAL STRUCTURE OF THE CHLORIDE-BRIDGED FACE-SHARING BIOCTAHEDRAL DIIRIDIUM COMPLEX (Hp-t-Bu_2Me)(Ir_2Cl_7(P-t-Bu_2Me)_2), a POSSIBLE PRECURSOR OF THE COMPLEX (Ir(H)(Cl)_2(P-t-Bu_2Me)_2)

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