Crystal structure ofcatena-poly[[tetraaquamagnesium]-μ-(dihydrogen hypodiphosphato)-κ2O:O′]
2015 ◽
Vol 71
(7)
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pp. 867-869
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Keyword(s):
The crystal structure of the title compound, [Mg(H2P2O6)(H2O)4]n, is built up from (H2P2O6)2−anions bridging Mg2+cations into chains extending parallel to [011]. The Mg2+ion is located on an inversion centre and is octahedrally coordinated by the O atoms of two (H2P2O6)2−anions and four water molecules. The centrosymmetric (H2P2O6)2−anion has a staggered conformation whereby the tetravalent phosphorus atom is surrounded tetrahedrally by three O atoms and by one symmetry-related P atom. A three-dimensional O—H...O hydrogen-bonded network of medium strength involving the P—OH group of the anion and the water molecules is present.
2014 ◽
Vol 70
(12)
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pp. 577-579
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2017 ◽
Vol 73
(8)
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pp. 1121-1124
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2006 ◽
Vol 62
(4)
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pp. m796-m798
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2007 ◽
Vol 63
(3)
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pp. m761-m763
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2006 ◽
Vol 62
(5)
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pp. o1987-o1988
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Keyword(s):
2018 ◽
Vol 74
(11)
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pp. 1653-1657
2020 ◽
Vol 76
(10)
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pp. 1645-1648
Keyword(s):
2018 ◽
Vol 74
(12)
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pp. 1751-1754
2006 ◽
Vol 62
(4)
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pp. m738-m740
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