Ba7Ca2Mn5O20 hR102 166

• Ba-Cr-Mn-O
• Ba-Ca-Mn-O
• Ba-Ca-Cr-Mn-O
• Ba-Ca-Mn-O-V
• Ba-Cr-Mn-O-Sr
• magnetic properties
• Curie-Weiss paramagnetism
• magnetic susceptibility
• Curie coefficient
• structural properties
• oxide
• chalcogen
• transitional
• alkaline
• non-disordered
• trigonal