Chalcocite Evans H T Nature Physical Science 232 (1971) 69-70 Crystal structure of low chalcocite Locality: Bristol, Connecticut, USA _database_code_amcsd 0019202 15.246 11.884 13.494 90 116.35 90 P2_1/c atom x y z Cu1 .8647 .2496 .2923 Cu2 .6171 .0733 .6766 Cu3 .6100 .0906 .1673 Cu4 .3627 .2392 .0743 Cu5 .1283 .0858 .9452 Cu6 .1060 .0789 .4422 Cu7 .9340 .1228 .9916 Cu8 .9413 .1413 .5094 Cu9 .7617 .2505 .4112 Cu10 .4431 .1488 .9352 Cu11 .4259 .1235 .4390 Cu12 .2581 .2355 .8512 Cu13 .8212 .0360 .6834 Cu14 .7832 .0623 .1673 Cu15 .0264 .2044 .7726 Cu16 .5020 .0800 .2837 Cu17 .3030 .0434 .6232 Cu18 .3050 .0431 .1343 Cu19 .5251 .2085 .7543 Cu20 .9994 .0854 .2174 Cu21 .6229 .1043 .9537 Cu22 .7034 .1939 .5653 Cu23 .2028 .2082 .1405 Cu24 .1307 .0963 .6792 S1 .9570 .0847 .8420 S2 .9399 .0774 .3457 S3 .7924 .0827 .5068 S4 .7918 .0830 .0054 S5 .4495 .0873 .6140 S6 .4444 .0721 .0948 S7 .3020 .0776 .7881 S8 .2834 .0817 .2865 S9 .6972 .2482 .7223 S10 .5479 .2244 .4168 S11 .1960 .2384 .4752 S12 .0475 .2323 .1338