Its melting point is 714 C, and it boils at 1640 C. The electronic configuration of Barium is (Xe)(6s 2). Its atomic radius is 0.222 nm. At room temperature Barium has a body-centered cubic crystal ...

The crystal structure of the barium cobalt oxide film (left; Xi Zhang, Yuqiao Zhang, et al. ACS Applied Materials & Interfaces. July 12, 2022), and the metal oxide film itself (right; Photo ...