Synthesis and Structural Characterization of Manganese Carbonyl Incorporated Polyoxomolybdate (n-Bu4N)2[Mo6O16(OCH3)2{HOCH2C(CH2O)3}2{Mn(CO)3}2]

IF 3.1 4区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Research in Chinese Universities Pub Date : 2008-11-01 DOI:10.1016/S1005-9040(09)60004-0

Jing-ping WANG, Ji-li LI, Jing-yang NIU

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引用次数: 3

Abstract

The polyoxoanion incorporated [Mn(CO)₃⁺} complex, (n-Bu₄N)₂[Mo₆O₁₆(OCH₃)₂{HOCH₂C(CH₂O)₃}₂·{Mn(CO)₃}₂](1). has been synthesized by the reaction of (n-Bu₄N)₄[Mo₈O₂₆] with Mn(CO)₅Br in methanol, in the presence of C(CH₂OH)₄. The complex 1 has been characterized by IR, UV-Vis, X-ray single crystal diffraction, and TG. Crystal data for the complex 1: C₂₅H₄₈MnMo₃NO₁₆(1), Triclinic P

. a=0.9405(3) nm, b=1.3351(4) nm, c=1.5455(4) nm, α= 103.206(5)°, β=102.165(5)°, γ=100.784(5)°, V=1.7896(9) nm³, Z=2, R₁,=0.0703, wR₂= 0.1495. The structure analysis of complex 1 shows that the complex consists of two tetrabutylammonium cations and a polyoxomolybdate anion that incorporates two fac-Mn(CO)₃⁺ units. The anion of complex 1 can be considered as the dimer of two rhomb-like anions by sharing of two corners.

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羰基锰掺杂多氧钼酸盐(n-Bu4N)2[Mo6O16(OCH3)2{HOCH2C(CH2O)3}2{Mn(CO)3}2]的合成与结构表征

多氧阴离子结合[Mn(CO)3+}配合物，(n-Bu4N)2[Mo6O16(OCH3)2{HOCH2C(CH2O)3}2·{Mn(CO)3}2](1)。(n-Bu4N)4[Mo8O26]与Mn(CO)5Br在甲醇中，C(CH2OH)4存在下反应合成。配合物1通过IR、UV-Vis、x射线单晶衍射和TG进行了表征。配合物晶体数据1:C25H48MnMo3NO16(1)， Triclinic P. a=0.9405(3) nm, b=1.3351(4) nm, c=1.5455(4) nm， α= 103.206(5)°，β=102.165(5)°，γ=100.784(5)°，V=1.7896(9) nm3, Z=2, R1 =0.0703, wR2= 0.1495。配合物1的结构分析表明，该配合物由两个四丁基铵阳离子和一个多氧钼酸盐阴离子组成，阴离子包含两个面- mn (CO)3+单元。配合物1的阴离子通过共用两个角，可以认为是两个菱形阴离子的二聚体。

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来源期刊

Chemical Research in Chinese Universities 化学-化学综合

CiteScore

5.30

自引率

6.50%

发文量

152

审稿时长

3.0 months

期刊介绍： The journal publishes research articles, letters/communications and reviews written by faculty members, researchers and postgraduates in universities, colleges and research institutes all over China and overseas. It reports the latest and most creative results of important fundamental research in all aspects of chemistry and of developments with significant consequences across subdisciplines. Main research areas include (but are not limited to): Organic chemistry (synthesis, characterization, and application); Inorganic chemistry (bio-inorganic chemistry, inorganic material chemistry); Analytical chemistry (especially chemometrics and the application of instrumental analysis and spectroscopy); Physical chemistry (mechanisms, catalysis, thermodynamics and dynamics); Polymer chemistry and polymer physics (mechanisms, material, catalysis, thermodynamics and dynamics); Quantum chemistry (quantum mechanical theory, quantum partition function, quantum statistical mechanics); Biochemistry; Biochemical engineering; Medicinal chemistry; Nanoscience (nanochemistry, nanomaterials).