溴配位席夫碱配体μ-氧化-μ-酚桥接双核锰配合物的晶体结构

IF 0.1 Q4 CRYSTALLOGRAPHY
M. Mikuriya, Sayuri Ono, Yoshiki Koyama, R. Mitsuhashi, M. Tsuboi
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引用次数: 1

摘要

合成了双核锰(III)与2-(5-硝基-2-羟基苯基)-1,3-二(2-(5-硝基-2-羟基苄基氨基)-乙基)咪唑烷(h3l NO2)配合物。在90k下用单晶x射线衍射法测定了晶体结构。配合物在正交空间群Pnma中结晶为[(c2h 5) 3nh][Mn 2 (μ -L NO2)(μ -O)Br 2]·2THF, a = 14.890(2), b = 20.903(3), C = 14.7765(19)Å, V = 4599.3(11)Å 3, D calcd = 1.621 g/cm 3, Z = 4。所有5416个独立反射的R 1 [I > 2 σ (I)]和wR 2(所有数据)值分别为0.0539和0.1260。两个锰(III)原子由L NO23 -的酚氧原子和μ -氧化氧原子桥接,其中每个锰(III)原子进一步由L NO2的酚氧原子、亚胺原子和咪唑烷氮原子配位
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Crystal Structure of μ-Oxido-μ-phenolato-bridged Dinuclear Manganese(III) Complex of Schiff-base Ligand with Bromido Coordination
C7, N1, O2, O3, and O7 atoms to form a dinuclear manganese molecule A dinuclear manganese(III) complex with 2-(5-nitro-2-hydroxyphenyl)-1,3-bis(2-(5-nitro-2-hydroxybenzylideneamino)-ethyl)imidazolidine (H 3 L NO2 ) was synthesized. The crystal structure was determined by the single-crystal X-ray diffraction method at 90 K. The complex crystallized as [(C 2 H 5 ) 3 NH][Mn 2 ( μ -L NO2 )( μ -O)Br 2 ]·2THF in the orthorhombic space group Pnma with a = 14.890(2), b = 20.903(3), c = 14.7765(19)Å, V = 4599.3(11)Å 3 , D calcd = 1.621 g/cm 3 , Z = 4. The R 1 [ I > 2 σ ( I )] and wR 2 (all data) values are 0.0539 and 0.1260, respectively, for all 5416 independent reflections. The two manganese(III) atoms are bridged by a phenolato-oxygen atom of L NO23– and a μ -oxido-oxygen atom, where each manganese(III) atom is further coordinated by phenolato-oxygen, imino- and imidazolidine-nitrogen atoms of L NO2
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来源期刊
CiteScore
0.60
自引率
50.00%
发文量
17
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