THE CRYSTAL STRUCTURE OF GIRVASITE, NaCa2Mg3(PO4)3(CO3)(H2O)6, A COMPLEX PHOSPHATE– CARBONATE HYDRATE BASED ON ELECTRONEUTRAL HETEROPOLYHEDRAL LAYERS
S.V. Krivovichev1,2, A.P. Chernyatieva1, S.N. Britvin1,2, V.N. Yakovenchuk2
1St. Petersburg State University, Department of Crystallography, Universitetskaya Nab. 7/9, St. Petersburg, 199034, Russia
2Nanomaterials Research Centre, Kola Science Centre, Russian Academy of Sciences, ul. Fersmana 14, Apatity, Murmansk Region, 184200, Russia
Keywords: Girvasite, crystal structure, phosphate-carbonate, complexation, structural complexity, Kola Peninsula
DOI: http://dx.doi.org/10.1016/j.rgg.2015.01.009
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