Bis-hexaaquasodium Decaaqua-monohydrogen-hexasodium-terbium(III)-bis-(nitrilo-tris-methylenephosphonate) Hexahydrate [TbNa6H(H2O)10{N(CH2PO3)3}2] [Na(H2O)6]2 · 6H2O
- Autores: Somov N.1, Chausov F.2,3, Zakirova R.3, Shumilova M.4, Petrov V.4, Zhirov D.4
-
Afiliações:
- Lobachevsky National Research University
- Physico-Technical Institute, Ural Branch, Russian Academy of Sciences
- Udmurt State University
- Institute of Mechanics, Ural Branch, Russian Academy of Sciences
- Edição: Volume 63, Nº 6 (2018)
- Páginas: 901-908
- Seção: Structure of Organic Compounds
- URL: https://journals.rcsi.science/1063-7745/article/view/193107
- DOI: https://doi.org/10.1134/S1063774518050280
- ID: 193107
Citar
Resumo
Bis-hexaaquasodium decaaqua-monohydrogen-hexasodium-terbium(III)-bis-(nitrilo-tris-methylenephosphonate) hexahydrate has been synthesized, and its crystal structure has been determined (sp. gr. P21/с, Z = 2). The terbium atom occupies the center of a cage consisting of two phosphonate ligand molecules, connected by six inorganic P–O–Na–O–P bridges, and a coordination polyhedron. The latter is an almost regular rhombohedron; two of its vertices, distant from the center, contain nitrogen atoms of two organic ligand molecules, and the other six vertices are occupied by oxygen atoms belonging to different PO3 groups. The complex contains six five-membered chelating cycles Tb–O–P–C–N, six eight-membered cycles Tb–O–P–C–N–C–P–O, and six heterometallic cycles O–Tb–O–Na.
Palavras-chave
Sobre autores
N. Somov
Lobachevsky National Research University
Autor responsável pela correspondência
Email: somov@phys.unn.ru
Rússia, Nizhny Novgorod, 603950
F. Chausov
Physico-Technical Institute, Ural Branch, Russian Academy of Sciences; Udmurt State University
Email: somov@phys.unn.ru
Rússia, Izhevsk, 426000; Izhevsk, 426034
R. Zakirova
Udmurt State University
Email: somov@phys.unn.ru
Rússia, Izhevsk, 426034
M. Shumilova
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: somov@phys.unn.ru
Rússia, Izhevsk, 426067
V. Petrov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: somov@phys.unn.ru
Rússia, Izhevsk, 426067
D. Zhirov
Institute of Mechanics, Ural Branch, Russian Academy of Sciences
Email: somov@phys.unn.ru
Rússia, Izhevsk, 426067