一个新的氢键假二聚体 Mn(III)希夫碱配合物。合成、X 射线结构和光谱研究。
A new hydrogen-bonded pseudo-dimer Mn(III) Schiff base complex. The synthesis, X-ray structure and spectroscopic studies.
机构信息
Department of Physics, Faculty of Science and Art, Balikesir University, 10145, Balıkesir, Turkey.
出版信息
Spectrochim Acta A Mol Biomol Spectrosc. 2011 Nov;82(1):217-20. doi: 10.1016/j.saa.2011.07.038. Epub 2011 Jul 23.
A new hydrogen-bonded pseudo-dimer, Mn(III)L1(CH(3)CH(2)OH)(ClO(4)) (1) (L1 = N,N'-bis(2-hydroxy-1-naphthalidenato)-1,2-diaminopropane) has been synthesized and characterized by UV-vis, IR, elemental analysis and crystal structure analysis. The single crystal X-ray diffraction reveals that the structure affords an elongated octahedral MnN(2)O(4) coordination environment, geometry with the four donor atoms of the tetradentate Schiff base in the equatorial plane and with two ethanol molecule in axial positions with Mn-O = 2.265(2) and 2.266(2) Å.
一种新的氢键伪二聚体，Mn(III)L1(CH(3)CH(2)OH)(ClO(4)) (1) (L1 = N,N'-双(2-羟基-1-萘甲酰基)-1,2-二氨基丙烷)，已通过紫外可见光谱、红外光谱、元素分析和晶体结构分析进行了合成和表征。单晶 X 射线衍射表明，该结构提供了一个拉长的八面体 MnN(2)O(4)配位环境，几何形状为四面体型希夫碱的四个供体原子位于赤道平面上，两个乙醇分子位于轴向位置，Mn-O 分别为 2.265(2)和 2.266(2) Å。
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