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Mononuclear Transition Metal Complexes of 7-Nitro-1,3,5-Triazaadamantane
Wagner, Gabriele Horton, Peter N. Coles, Simon J.
Wagner, Gabriele
Horton, Peter N.
Coles, Simon J.
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2016-06-06
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Abstract
Complexes of the type [MCl2(7-nitro-1,3,5-triaza-adamantane)2]
(M = Zn(II), Pd(II), Pt(II)) and [MCl2(H2O)2(7-nitro-1,3,5-triazaadamantane)
2] (M = Mn (II), Co(II), Ni(II)) have been prepared
and their structures have been analysed by X-ray crystallography,
elemental analysis, IR and solid state 13C and 15N
NMR spectroscopy, supported by density functional theory/
gauge independent atomic orbital (DFT/GIAO) calculations. In
each case, 7-nitro-1,3,5-triazaadamantane acts as a mono-dentate
ligand and binds to one metal centre only, in spite of the
presence of three equivalent amino nitrogens. In the Co(II) and
Ni(II) complexes, a two-dimensional intermolecular hydrogen
bonding network between the aqua- and the chloro ligands is
established. The uncoordinated amines of the 7-nitro-1,3,5-triaza-
adamantane are not involved in any H-bonding, as a result
of the exceptionally low basicity of this compound.
Citation
Wagner, G., Horton, P. N., & Coles, S. J. (2016). Mononuclear Transition Metal Complexes of 7-Nitro-1,3,5-Triazaadamantane. ChemistrySelect, 1(8), 1548-1555. DOI: 10.1002/slct.201600502
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Wiley-Blackwell
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ChemistrySelect
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DOI
10.1002/slct.201600502
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Article
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en
Description
This is the peer reviewed version of the following article: Wagner, G., Horton, P. N., & Coles, S. J. (2016). Mononuclear Transition Metal Complexes of 7-Nitro-1,3,5-Triazaadamantane. ChemistrySelect, 1(8), 1548-1555. DOI: 10.1002/slct.201600502, which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/slct.201600502/abstract. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving
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2365-6549