Crednerite

Cu_1.04Mn_0.96O₂

Topfer, J.Trari, M.Gravereau, P.Chaminade, J. P.Doumerc, J. P.

Zeitschrift fur Kristallographie (1995) 210, 184-187

a=5.578Å   b=2.881Å   c=5.886Å

α=90°   β=104.00°   γ=90°