Density of Single Crystals of Cupric Acetate Monohydrate

Densities of single crystals of cupric acetate monohydrate have been determined by the pycnometer method for temperatures 21.0°C, 23.5°C and 25.0°C, and are 1.907±0.001, 1.891±0.004 and 1.880±0.003 g cm‐3, respectively. The first one compares favorably with the value (1.906 g cm‐3) calculated at about 21.0°C from accurately determined lattice parameters of the unit cell and the number of molecules per unit cell. It is considerably higher, however, than the value (1.882 g cm‐3) given in the International Critical Tables.