Tenorite Asbrink S, Norrby L J Acta Crystallographica B26 (1970) 8-15 A refinement of the crystal structure of copper(II) oxide, with a discussion of some exceptional E.s.d.'s Locality: synthetic _database_code_amcsd 0018812 4.6837 3.4226 5.1288 90 99.54 90 C2/c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu .25 .25 0 .00573 .00786 .00454 .00209 .00134 .00084 O 0 .4184 .25 .0068 .0111 .0056 0 .0030 0