Crystal Structure of Birnessite

Id9010155
Mineral nameBirnessite
a (Å)5.1780
b (Å)2.8509
c (Å)7.3344
α (°)89.45
β (°)103.18
γ (°)89.91
V (Å3)105.412
Space groupC -1
Publication: American Mineralogist (2007) 92, 380-387