Weeksite Structure Data

Weeksite Structure Data
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Weeksite

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Weeksite_1
Formula: U8 Si20 K4.96 Ca.48 Ba O72.12 H4.74
Name: Weeksite
Unit cell: 14.209 14.248 35.869 90.0 90.0 90.0 , V=7261.67
Space group: CMMB (67)

Jackson J M , Burns P C , The Canadian Mineralogist , 39 (2001) p.187-195, A re-evaluation of the structure of weeksite, a uranyl silicate, framework mineral

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