AM_Cobaltarthurite
Formula:
(Co.59 Mg.27 Mn.08 Ni.02 Cu.02 Ca.02) Fe2 (As1.98 P.01 S.01) O14 H2
Name:
Cobaltarthurite
Unit cell:
10.2694 9.679 5.5723 90.0 94.277 90.0 , V=552.33
Space group:
P121/C1 (14)
Raudsepp M , Pani E , The Canadian Mineralogist , 40 (2002) p.733-737, The crystal structure of cobaltarthurite, CoFe2(AsO4)2(OH)2.4H2O:, A Rietveld refinement