Please use this identifier to cite or link to this item:
Title: Preparation and Crystal Structure of Hetero-metal Clusters [η5-C5H4C(O)CH2CH 2C(O)OCH3]FeCoM(μ3-S)(CO)8 (M = Mo or W)
Authors: Zhang, YH
Yuan, JC
Zhang, WQ
Yin, YQ
Zhou, ZY
Chan, ASC
Keywords: Chiral
Cluster complex
Crystal structure
Transition metal
Issue Date: 2001
Publisher: 中國學術期刊(光盤版)電子雜誌社
Source: 结构化学 (Chinese journal of structural chemistry), 2001, v. 20, no. 5, p. 363-368 How to cite?
Journal: 结构化学 (Chinese journal of structural chemistry) 
Abstract: The hetero-metal clusters [η5-C5H4C(O)CH2CH 2C(O)OCH3]FeCoM(μ3-S)(CO)8 (M = Mo 1, M = W 2) were prepared by thermal reactions of FeCo2(CO)9(μ3-S) with metal exchange reagent [η5-C5H4C(O)CH2CH 2C(O)OCH3]M(CO)3Na (M = Mo or W) in THF. Cluster 1 reacted with 2,4-dinitrophenylhydrazine at room temperature to yield the cluster hydrazone derivative (μ3-S)CoFeMo(CO)8[η5-C5H 4C(NR)Me] [R = NHC6H3-2,4-(NO2)2] 3. All the compounds were characterized by elemental analyses, IR and NMR spectra. Cluster 1 was determined by single crystal X-ray diffraction. Crystal data: C18H11O11SCoFeMo, Mr = 646.05, triclinic, space group P1̄, a = 8.148(2), b = 10.685(3), c = 13.410(4) Å, a = 100.077(5), β = 102.452(5), γ = 91.108(6)°, V = 1120.4(5) Å3, Z = 2, Dc = 1.915 g/cm3, F(000) = 636, μ = 2.071 mm-1, the final R = 0.0378 and wR = 0.0968 for 5074 observations with (I > 2σ(I)).
ISSN: 0254-5861
Appears in Collections:Journal/Magazine Article

View full-text via PolyU eLinks SFX Query
Show full item record

Page view(s)

Last Week
Last month
Citations as of Feb 18, 2019

Google ScholarTM


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.