Abstract
The formation of transition metal complexes with pivalate and cymantrenecarboxylate ligands in the presence of axial cyclopentadienyl and α-substituted pyridine ligands is discussed. The latter present steric hindrances due to repulsion from the O atoms of the carboxylate bridges. Particular emphasis is placed on the role of outer-sphere ammonium cations: their hydrogen bonding to fluoride bridges limits the growth of cyclic chromium(III) complexes with the pivalate and fluoride ligands that possess the properties of molecular magnets.
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Original Russian Text © A.A. Pasynskii, S.S. Shapovalov, 2016, published in Koordinatsionnaya Khimiya, 2016, Vol. 42, No. 9, pp. 532–542.
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Pasynskii, A.A., Shapovalov, S.S. The role of inner- and outer-sphere ligands in pivalate and cymantrenecarboxylate complexes of transition metals. Russ J Coord Chem 42, 574–583 (2016). https://doi.org/10.1134/S1070328416090050
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DOI: https://doi.org/10.1134/S1070328416090050