Development and Application to the Spectroscopy of the Structural Characterization of 12 Group Metal Thiolato Complexes

由于锌族金属具有d^<10>电子结构，因此我们无法获得用于检测和/或分析金属结合基序和金属离子的许多数据。为了深入研究锌家族蛋白质的配位化学，我们尝试合成了锌家族巯基配合物：二配位巯基配合物[M（SR）_2]M_n（M=Zn（II），Cd（II），Hg（II）），三配位巯基配合物[M（SR）_3]_n，四配位巯基配合物[M（SR）[HB（3，5-iPr_2pz）_3]。此外，还合成了卤代配合物[M（X）{HB（3，5-iPr_2pz）_3}]。这些配合物的结构信息，包括M-S距离和角度的X-射线分析，并通过远红外光谱和FT-Raman光谱的M-S伸缩能，并通过紫外光谱的CT能量。本文详细介绍了配合物的配位结构和M-X距离与其物理化学性质的关系。

As zinc family metals have a d^<10> electronic structure, we cannot have many data for detection and/or analysis of the metal binding motifs and metal ions. In order to get more insight on the basic coordination chemistry of zinc family proteins, we explored to synthesize the zinc family thiolato complexes, two-coordinate thiolato complexes, [M(SR)_2]M_n(M=Zn(II), Cd(II), and Hg(II)), three-coordinate thiolato complexes, [M(SR)_3]_n, four-coordinate thiolato complexes ; M(SR)[HB(3,5-iPr_2pz)_3]. Moreover, halogeno complexes, [M(X){HB(3,5-iPr_2pz)_3}], were also synthesized. These complexes were characterized by X-ray analysis for their structural information, including M-S distances and angles, and by Far-IR and FT-Raman spectroscopy for M-S stretching energy, and by UV spectroscopy for CT energy. This report was described the relationship between the coordination structure as well as M-X distance and their physicochemical properties in detail.