Ponomarevite de Boer J J, Bright D, Helle J N Acta Crystallographica B28 (1972) 3436-3437 The structure of the potassium salt of mu4-oxo-hexa-mu-chloro- tetra[chlorocuprate(II)], K4Cu4OCl10 Locality: synthetic _database_code_amcsd 0009464 14.70 14.88 8.95 90 104.74 90 C2/c atom x y z Biso K1 .1590 .1295 .3758 2.8 K2 .1315 .4271 .1401 3.0 Cu1 .0614 .2914 -.3680 1.82 Cu2 .0921 .1413 -.1149 2.08 O 0 .2168 -.25 1.3 Cl1 .1956 .2042 -.2742 2.5 Cl2 -.0521 .2249 -.5848 2.5 Cl3 0 .4152 -.25 2.7 Cl4 0 .0198 -.25 4.3 Cl5 .1214 .3820 -.5196 2.5 Cl6 .2061 .0598 .0423 2.3