Email this article New Crystals in the CsHSO4–CsH2PO4–NH4H2PO4–H2O System
- Authors: Komornikov V.A.1, Timakov I.S.1, Zajnullin O.B.1, Grebenev V.V.1, Makarova I.P.1, Selezneva E.V.1, Ksenofontov D.A.2
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Affiliations:
- Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,” Russian Academy of Sciences
- Moscow State University
- Issue: Vol 64, No 6 (2019)
- Pages: 984-990
- Section: Crystal Growth
- URL: https://journals.rcsi.science/1063-7745/article/view/194366
- DOI: https://doi.org/10.1134/S1063774519060105
- ID: 194366
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Abstract
The phase equilibria in the CsHSO4–CsH2PO4–NH4H2PO4–H2O four-component aqueous salt system have been studied. The crystallization ranges and solubilities have been determined for the CsHSO4, NH4H2PO4, and (Cs,NH4)H2PO4 phases and the phases obtained for the first time: (Cs,NH4)4(HSO4)3(H2PO4) and (Cs,NH4)2(HSO4)(H2PO4). Cs3NH4(HSO4)3(H2PO4) and CsNH4(HSO4)(H2PO4) crystals of stoichiometric composition have also been grown for the first time.
About the authors
V. A. Komornikov
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Author for correspondence.
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
I. S. Timakov
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
O. B. Zajnullin
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
V. V. Grebenev
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
I. P. Makarova
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
E. V. Selezneva
Shubnikov Institute of Crystallography, Federal Scientific Research Centre “Crystallography and Photonics,”Russian Academy of Sciences
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119333
D. A. Ksenofontov
Moscow State University
Email: v.a.kom@mail.ru
Russian Federation, Moscow, 119992
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