Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Synthesis and Electrochemical Properties of ((CH3)2NH2)7[P2W17NbO62]. / Shmakova, A. A.; Gushchin, A. L.; Abramov, P. A. и др.
в: Journal of Structural Chemistry, Том 60, № 6, 01.06.2019, стр. 961-966.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Synthesis and Electrochemical Properties of ((CH3)2NH2)7[P2W17NbO62]
AU - Shmakova, A. A.
AU - Gushchin, A. L.
AU - Abramov, P. A.
AU - Sokolov, M. N.
PY - 2019/6/1
Y1 - 2019/6/1
N2 - The bis(oxalate) complex of niobium (NH4)[NbO(C2O4)2(H2O)2]·3H2O can be used as a source of niobium to incorporate the {NbO}3+ group into a cavity of the monolacunary Dawson-type [α2-P2W17O61]10− anion. The product is isolated from the reaction mixture as dimethylammonium salt (Me2NH2)7[α2-P2W17NbO62]·3H2O (1) and characterized by single crystal XRD, IR and Raman spectroscopy, and elemental analysis. (NBu4)6(Me2NH2)[α2-P2W17NbO62] (2) is obtained by adding Bu4NBr to an aqueous solution of 1. The comparison of the electrochemical properties of complex 2 and (NBu4)6[P2W18O62] shows that the incorporation of niobium atom hinders the anion reduction.
AB - The bis(oxalate) complex of niobium (NH4)[NbO(C2O4)2(H2O)2]·3H2O can be used as a source of niobium to incorporate the {NbO}3+ group into a cavity of the monolacunary Dawson-type [α2-P2W17O61]10− anion. The product is isolated from the reaction mixture as dimethylammonium salt (Me2NH2)7[α2-P2W17NbO62]·3H2O (1) and characterized by single crystal XRD, IR and Raman spectroscopy, and elemental analysis. (NBu4)6(Me2NH2)[α2-P2W17NbO62] (2) is obtained by adding Bu4NBr to an aqueous solution of 1. The comparison of the electrochemical properties of complex 2 and (NBu4)6[P2W18O62] shows that the incorporation of niobium atom hinders the anion reduction.
KW - cyclic voltammetric patterns
KW - Dawson anion
KW - niobium
KW - NMR
KW - POLYOXOMETALATE
KW - CATALYST
UR - http://www.scopus.com/inward/record.url?scp=85068793068&partnerID=8YFLogxK
U2 - 10.1134/S0022476619060106
DO - 10.1134/S0022476619060106
M3 - Article
AN - SCOPUS:85068793068
VL - 60
SP - 961
EP - 966
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 6
ER -
ID: 20837599