A new hydrate of magnesium carbonate, MgCO3·6H2O
2020 ◽
Vol 76
(3)
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pp. 244-249
Keyword(s):
X Ray
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During investigations of the formation of hydrated magnesium carbonates, a sample of the previously unknown magnesium carbonate hexahydrate (MgCO3·6H2O) was synthesized in an aqueous solution at 273.15 K. The crystal structure consists of edge-linked isolated pairs of Mg(CO3)(H2O)4 octahedra and noncoordinating water molecules, and exhibits similarities to NiCO3·5.5H2O (hellyerite). The recorded X-ray diffraction pattern and the Raman spectra confirmed the formation of a new phase and its transformation to magnesium carbonate trihydrate (MgCO3·3H2O) at room temperature.
2016 ◽
Vol 71
(1)
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pp. 51-55
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1995 ◽
Vol 60
(5)
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pp. 820-828
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2021 ◽
Vol 77
(12)
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Keyword(s):
1998 ◽
Vol 53
(11)
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pp. 1338-1342
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