AgMgO5V
Gake, T.Matsushita, S.Arai, M.Obata, K.
Journal of the Ceramic Society of Japan (2019) 127, 50-55
a=9.53140Å b=6.76960Å c=5.36180Å
α=90° β=90° γ=90°
CuMgO5V
a=5.77160Å b=8.71450Å c=6.30520Å