Four novel classes of heterobimetallic isopropoxides of chromium(III) |
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| Authors: | Mishra Shashank Agarwal Renu Singh Anirudh |
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| Institution: | (1) Department of Chemistry, University of Rajasthan, Jaipur, 302004, India |
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| Abstract: | Four novel classes of hydrocarbon-soluble isopropoxometallates of chromium(III): Cr{ 2-Zr(OPr
i
)5}3], Cr- {2-M2(OPr
i
)9}3] M = ZrIV, SnIV], Cr{2-M(OPr
i
)
x
Cl}3] (M = Al, x = 3; M = Nb, x = 5), and Cr{4-Zr2-(OPr
i
)8Cl}Cl2]/Cr{3-Zr2(OPr
i
)8Cl}{2-Zr2(OPr
i
)8Cl}Cl]
n
represents the number of connectivity sites (n = 2, 3, 4) involved in binding CrIII] have been prepared for the first time and characterized by the elemental analyses, spectroscopic (i.r., electronic) and magnetic susceptibility studies as well as molecular weight measurements. The Cr{2-Ga(OPr
i
)4}3] derivative has also been prepared and its magnetic and electronic properties compared with the above four novel types of CrIII complexes. |
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| Keywords: | |
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