High Pressure Synthesis of Nb3O7F with U3O8-type Structure.
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چکیده
منابع مشابه
High-pressure U3O8 with the fluorite-type structure
A new high-pressure phase of U3O8, which has a fluorite-type structure, forms at pressures greater than 8.1 GPa that was confirmed by in situ x-ray diffraction (XRD) measurements. The fluorite-type U3O8 is stable at pressures at least up to 40 GPa and temperatures to 1700 K, and quenchable to ambient conditions. Based on the XRD analysis, there is a huge volume collapse (420%) for U3O8 during t...
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ژورنال
عنوان ژورنال: Acta Chemica Scandinavica
سال: 1970
ISSN: 0904-213X
DOI: 10.3891/acta.chem.scand.24-1472