Petedunnite Redhammer G J, Roth G Acta Crystallographica C61 (2005) i20-i22 A comparison of the clinopyroxene compounds CaZnSi2O6 and CaZnGe2O6 Locality: synthetic _database_code_amcsd 0010331 9.7955 8.9781 5.251 90 106.033 90 C2/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca 0 .29913 .25 .00825 .0084 .0102 .0047 0 -.0006 0 Zn .5 .40553 .25 .00613 .0059 .0076 .0046 0 .00094 0 Si .28648 .09259 .22949 .00389 .0034 .0054 .0032 -.0002 .0014 -.0006 O1 .1166 .08882 .1442 .0057 .0038 .0087 .0047 .0002 .0014 .0004 O2 .3603 .2480 .3220 .0080 .0091 .0076 .0078 -.0027 .0031 .0001 O3 .35015 .0188 -.0063 .0062 .0044 .0092 .0050 -.0009 .0015 -.0015