Phoenicochroite Williams S A, McLean W J, Anthony J W American Mineralogist 55 (1970) 784-792 A study of phoenicochroite - its structure and properties _database_code_amcsd 0000204 14.001 5.675 7.137 90 115.22 90 C2/m atom x y z Biso Pb1 .4794 0 .2328 .82 Pb2 .3569 .5 .3870 .94 Cr .1693 0 .1593 .97 O1 .0930 0 .8984 2.8 O2 .2989 0 .2005 1.4 O3 .1448 .2345 .2662 2.6 O4 .5 .2413 .5 2.0