About the sample
This is a commercial sample which was quickly cleaned mechanically with a rotary carving tool and placed in a narrow test tube previously filled with argon. Then, it was closed by heating and making an ampoule. This sample is donated by Metodija Najdoski from his private collection.
ρ / g/cm315.50
tt, mp / °C842
tv, bp / °C1484
Electronegativity, (X)1
Crystal structureCubic
Extended informationhttps://www.webelements.com/calcium/