Abstract
A new ammonium magnesium paradodecatungstate decahydrate, namely diammonium octadecaaquahydrogentetramagnesiododecatungstate decahydrate, (NH4)2-[Mg4(H2O)18(H 2W12O42)]·10H2O, was prepared by the reaction of (NH4)10[H2W12O 42]·4H2O with MgCl2 in aqueous solution. The skeleton of the paradodecatungstate ion, [H2W12O42]10-, is basically the same as those in the known paradodecatungstates. It consists of 12 interconnected WO6 octahedra and its centre is located at a crystallographic inversion centre. Both independent Mg atoms are octahedrally coordinated by six O atoms. One magnesium octahedron shares an O atom with a paradodecatungstate group and the other magnesium octahedron shares two O atoms, each with different paradodecatungstate groups, to form a one-dimensional [Mg4(H2O)18(H2W12O 42)]2n- n chain along the b direction.
| Original language | English |
|---|---|
| Pages (from-to) | 1388-1391 |
| Number of pages | 4 |
| Journal | Acta Crystallographica Section C: Crystal Structure Communications |
| Volume | 55 |
| Issue number | 9 |
| Publication status | Published - Sep 15 1999 |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Structural Biology
Cite this
(NH4)2[Mg4(H2O) 18(H2W12O42)]·10H 2O, a new compound containing chains formed by magnesium and paradodecahedral tungstate ions. / Li, Jing; Wang, Ru Ji; Torardi, Charlie C.
In: Acta Crystallographica Section C: Crystal Structure Communications, Vol. 55, No. 9, 15.09.1999, p. 1388-1391.Research output: Contribution to journal › Article
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TY - JOUR
T1 - (NH4)2[Mg4(H2O) 18(H2W12O42)]·10H 2O, a new compound containing chains formed by magnesium and paradodecahedral tungstate ions
AU - Li, Jing
AU - Wang, Ru Ji
AU - Torardi, Charlie C.
PY - 1999/9/15
Y1 - 1999/9/15
N2 - A new ammonium magnesium paradodecatungstate decahydrate, namely diammonium octadecaaquahydrogentetramagnesiododecatungstate decahydrate, (NH4)2-[Mg4(H2O)18(H 2W12O42)]·10H2O, was prepared by the reaction of (NH4)10[H2W12O 42]·4H2O with MgCl2 in aqueous solution. The skeleton of the paradodecatungstate ion, [H2W12O42]10-, is basically the same as those in the known paradodecatungstates. It consists of 12 interconnected WO6 octahedra and its centre is located at a crystallographic inversion centre. Both independent Mg atoms are octahedrally coordinated by six O atoms. One magnesium octahedron shares an O atom with a paradodecatungstate group and the other magnesium octahedron shares two O atoms, each with different paradodecatungstate groups, to form a one-dimensional [Mg4(H2O)18(H2W12O 42)]2n- n chain along the b direction.
AB - A new ammonium magnesium paradodecatungstate decahydrate, namely diammonium octadecaaquahydrogentetramagnesiododecatungstate decahydrate, (NH4)2-[Mg4(H2O)18(H 2W12O42)]·10H2O, was prepared by the reaction of (NH4)10[H2W12O 42]·4H2O with MgCl2 in aqueous solution. The skeleton of the paradodecatungstate ion, [H2W12O42]10-, is basically the same as those in the known paradodecatungstates. It consists of 12 interconnected WO6 octahedra and its centre is located at a crystallographic inversion centre. Both independent Mg atoms are octahedrally coordinated by six O atoms. One magnesium octahedron shares an O atom with a paradodecatungstate group and the other magnesium octahedron shares two O atoms, each with different paradodecatungstate groups, to form a one-dimensional [Mg4(H2O)18(H2W12O 42)]2n- n chain along the b direction.
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M3 - Article
VL - 55
SP - 1388
EP - 1391
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
SN - 0108-2701
IS - 9
ER -