AM_Pharmacosiderite_2
Formula:
As3 Fe4 O23 H18
Name:
Pharmacosiderite
Unit cell:
7.94 7.94 7.94 90.0 90.0 90.0 , V=500.57
Space group:
P-43M (215)
Zemann J , Experientia , 3 (1947) p.452-452, Uber die struktur des pharmakosiderits, Note: the K atom could not be located