Isothermal equation of state and high-pressure phase transitions of synthetic meridianiite (MgSO4·11D2O) determined by neutron powder diffraction and quasielastic neutron spectroscopy
نویسندگان
چکیده
ISIS Facility, STFC Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Chilton, Oxfordshire OX11 0QX, England, Department of Earth Sciences, University College London, Gower Street, London WC1E 6BT, England, Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, England, and Spallation Neutron Source, 8600 Spallation Dr, Oak Ridge, TN 37830, USA. *Correspondence e-mail: [email protected]
منابع مشابه
Partitioning of Co2þ and Mn2þ into meridianiite (MgSO4$11H2O): Ternary solubility diagrams at 270 K; cation site distribution determined by single-crystal time-of-flight neutron diffraction and density functional theory
We have grown single crystals of M2þSO4 hydrates at 270 K from aqueous solutions in the ternary systems CoSO4eMgSO4eH2O and MnSO4eMgSO4eH2O. These systems exhibit broad stability fields for a triclinic undecahydrate on the Mg-rich side (i.e., Coor Mn-bearing meridianiite solid solutions) and stability fields for monoclinic heptahydrates on the Mg-poor side (i.e., Mg-bearing solid solutions of b...
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