Tenorite Asbrink S, Waskowska A Journal of Physics: Condensed Matter 3 (1991) 8173-8180 CuO: x-ray single-crystal structure determination at 196 K and room temperature Note: T = 196 K Locality: synthetic _database_code_amcsd 0018823 4.6893 3.4268 5.1321 90 99.653 90 Cc atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cu .25 .2468 0 .0055 .0075 .0041 .0015 .0018 .0005 O -.0115 .4171 .2537 .0055 .0113 .0043 -.0005 .0021 -.0005