AM_Metauranocircite I Formula: U2 Ba P2 O19 H14 Name: Metauranocircite I Unit cell: 6.943 17.634 6.952 90.0 90.023 90.0 , V=851.15 Space group: P1211 (4)

Locock A J , Burns P C , Flynn T M , The Canadian Mineralogist , 43 (2005) p.721-733, Structures of strontium- and barium-dominant compounds that contain the autunite-type sheet