Isothermal equation of state and high-pressure phase transitions of synthetic meridianiite (MgSO4·11D2O) determined by neutron powder diffraction and quasielastic neutron spectroscopy

Fortes, A.D.; Fernandez-Alonso, F.; Tucker, M.; Wood, I.G.

doi:10.1107/S2052520616018254

Acta Crystallographica Section B
Acta Crystallographica
Section B STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS

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Figure 6
(a) Derived magnitudes of the compressibility tensor eigenvalues as a function of pressure, where open symbols with error bars are calculated using data in Table S1 (experiment 3) and the solid lines are calculated from the parameters in Table 2

. (b) Volume compressibility of MgSO₄·11D₂O obtained as the sum $[{\buildrel\rightharpoonup\over \beta } _1]$ + $[{\buildrel\rightharpoonup\over \beta } _2]$ + $[{\buildrel\rightharpoonup\over \beta } _3]$ . (c) Parameters describing the orientation the principal directions with respect to the orthogonal reference frame. Raw data are not given since these have a large scatter and large uncertainties.

STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS

ISSN: 2052-5206

Volume 73| Part 1| February 2017| Pages 33-46

https://doi.org/10.1107/S2052520616018254

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