Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe4)2[V10O28{Mn(H2O)5}2]·5H2O and [NH3C(CH2OH)3]2[V10O28{Mn(H2O)5}2]·2H2O

Maurício P. Franco; André Luis Rüdiger; Jaísa F. Soares; Giovana G. Nunes; David L. Hughes; W. T A Harrison

doi:10.1107/S2056989014028230

Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe₄)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O and [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O

Maurício P. Franco, André Luis Rüdiger, Jaísa F. Soares, Giovana G. Nunes, David L. Hughes^*, W. T A Harrison (Editor)

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

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Abstract

Two heterometallic decavanadate(V) compounds, bis(tetramethylammonium) decaaquadi-μ₄-oxido-tetra-μ₃-oxido-hexadeca-_μ2-oxido-hexaoxidodimangan-ese(II)decavanadate(V) pentahydrate, (Me₄N)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O, A, and bis{[tris(hydroxymethyl)methyl]ammonium} decaaquadi-μ₄-oxido-tetra-μ₃-oxido-hexadeca-μ₂-oxido-hexaoxidodimanganese(II)decavanadate(V) dihydrate, [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O, B, have been synthesized under mild reaction conditions in an aqueous medium. Both polyanions present two [Mn(OH₂)₅]²⁺ complex units bound to the decavanadate cluster through oxide bridges. In A, the decavanadate unit has 2/m symmetry, whereas in B it has twofold symmetry. Apart from this, the main differences between A and B rest on the organic cations, tetramethylammonium and [tris(hydroxy-methyl) methyl]ammonium, respectively, and on the number and arrangement of the water molecules of crystallization. In both compounds, the H atoms from the coordinating water molecules participate in extensive three-dimensional hydrogen-bonding networks, which link the cluster units both directly and through solvent molecules and, in B, through the 'tris' cation hydroxyl groups. The cation in B also participates in N - H⋯O hydrogen bonds. A number of C - H⋯O interactions are also observed in both structures.

Original language	English
Pages (from-to)	146-150
Number of pages	5
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	71
Issue number	2
Early online date	10 Jan 2015
DOIs	https://doi.org/10.1107/S2056989014028230
Publication status	Published - 1 Feb 2015

Bibliographical note

Financial support from the Brazilian agencies CNPq (grant No. 307592/2012–0) and CAPES (grant PVE A099/2013) is gratefully acknowledged. The authors also thank CNPq, CAPES and Fundação Araucária (Brazil) for fellowships.

Keywords

Crystal structure
Decavanadate
Heteropolyanion
Manganese(II)
Organic cations

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10.1107/S2056989014028230Licence: CC BY

Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe4)2[V10O28{Mn(H2O)5}2]5H2O and [NH3C(CH2OH)3]2[V10O28{Mn(H2O)5}2]2H2O
© 2015 Francoet al. Licence: Creative Commons Attribution (CC-BY) https://creativecommons.org/licenses/by/4.0
Final published version, 960 KBLicence: CC BY

Cite this

Franco, M. P., Rüdiger, A. L., Soares, J. F., Nunes, G. G., Hughes, D. L., & Harrison, W. T. A. (Ed.) (2015). Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe₄)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O and [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O. Acta Crystallographica Section E: Structure Reports Online, 71(2), 146-150. https://doi.org/10.1107/S2056989014028230

Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe₄)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O and [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O. / Franco, Maurício P.; Rüdiger, André Luis; Soares, Jaísa F. et al.
In: Acta Crystallographica Section E: Structure Reports Online, Vol. 71, No. 2, 01.02.2015, p. 146-150.

Research output: Contribution to journal › Article › peer-review

Franco, MP, Rüdiger, AL, Soares, JF, Nunes, GG, Hughes, DL & Harrison, WTA (ed.) 2015, 'Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe₄)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O and [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O', Acta Crystallographica Section E: Structure Reports Online, vol. 71, no. 2, pp. 146-150. https://doi.org/10.1107/S2056989014028230

Franco MP, Rüdiger AL, Soares JF, Nunes GG, Hughes DL, Harrison WTA, (ed.). Crystal structures of two decavanadates(V) with pentaaquamanganese(II) pendant groups: (NMe₄)₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·5H₂O and [NH₃C(CH₂OH)₃]₂[V₁₀O₂₈{Mn(H₂O)₅}₂]·2H₂O. Acta Crystallographica Section E: Structure Reports Online. 2015 Feb 1;71(2):146-150. Epub 2015 Jan 10. doi: 10.1107/S2056989014028230

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KW - Crystal structure

KW - Decavanadate

KW - Heteropolyanion

KW - Manganese(II)

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