AM_Namibite
Formula: Bi2 Cu V O7 H
Name: Namibite
Unit cell: 6.21 7.398 7.471 90.1 108.73 107.47 , V=308.22
Space group: P-1 (2)

Kolitsch U , Giester G , American Mineralogist , 85 (2000) p.1298-1301, The crystal structure of namibite, Cu(BiO)2VO4(OH), and a revision, of its symmetry