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Abstract:
K-3[Cr(CN)(6)] reacts with the mononuclear (MnII)-I-I complex Mn(salen)ClO4 . 2H(2)O [salen: N,N'-ethylenebis(salicylideneiminato)dianion] to give a bimetallic heptanuclear complex cation salt [Cr{(CN)Mn(salen . H2O)}(6)][Cr(CN)(6)]6H(2)O. In the complex anion, [Cr{(CN)Mn(salen . H2O)}(6)](3+), six Mn-III ions coordinate to a Cr-III center via cyano bridges, forming a spherical species with 3 symmetry. A study of magnetic properties shows the presence of antiferromagnetic interaction through the cyanide bridge between Cr-III (S = 3/2) and Mn-III (S = 4/2) and results in a ground state S = 21/2.
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TRANSITION METAL CHEMISTRY
ISSN: 0340-4285
Year: 2002
Issue: 4
Volume: 27
Page: 372-376
0 . 9 4 9
JCR@2002
1 . 6 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:3
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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