Bis-Hexaaquasodium Decaaqua-Monohydrogen-Hexasodium-Gadolinium-bis-(Nitrilo-Tris-Methylenephosphonate) Tetrahydrate: Synthesis, Structure, Chemical Bonding
- Autores: Somov N.V.1, Chausov F.F.2, Lomova N.V.2, Vorobyov V.L.2, Zakirova R.M.3, Petrov V.G.2, Shumilova M.A.2, Zhirov D.K.2
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Afiliações:
- Lobachevsky State University of Nizhny Novgorod
- Udmurt Federal Research Center, Ural Branch
- Udmurt State University
- Edição: Volume 60, Nº 9 (2019)
- Páginas: 1385-1395
- Seção: Article
- URL: https://journals.rcsi.science/0022-4766/article/view/162180
- DOI: https://doi.org/10.1134/S0022476619090038
- ID: 162180
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Resumo
Bis-hexaaquasodium decaaqua-monohydrogen-hexasodium-gadolinium-bis-(nitrilo-tris-methylenephosphonate) tetrahydrate [Na(H2O)6]2[GdNa6H(H2O)10{N(CH2PO3}2]·4H2O (space group P21/c, Z = 2, a = 11.8168(7) Å, b = 10.5403(9) Å, c = 19.8094(10) Å, β = 94.232(5)) has been synthesized and isolated. The Gd3+ ion is coordinated in the configuration of an elongated rhombohedron in the environment of two acid residues {N(CH2PO3)3}. Two rhombohedron’s vertices distant from its center are occupied by nitrogen atoms, and six nearest vertices are occupied by oxygen atoms. Six sodium ions form inorganic bridges P-O-Na-O-P. The structure of the obtained complex is confirmed spectroscopically. XPS data indicate the formation of coordination bonds Gd-N and multiple bonds Gd-O.
Sobre autores
N. Somov
Lobachevsky State University of Nizhny Novgorod
Autor responsável pela correspondência
Email: somov@phys.unn.ru
Rússia, Nizhny Novgorod
F. Chausov
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
N. Lomova
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
V. Vorobyov
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
R. Zakirova
Udmurt State University
Email: somov@phys.unn.ru
Rússia, Izhevsk
V. Petrov
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
M. Shumilova
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
D. Zhirov
Udmurt Federal Research Center, Ural Branch
Email: somov@phys.unn.ru
Rússia, Izhevsk
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