NaO7P2V
Drozhzhin, Oleg A.Tertov, Ilya V.Alekseeva, Anastasia M.Aksyonov, Dmitry A.Stevenson, Keith J.Abakumov, Artem M.Antipov, Evgeny V.
Chemistry of Materials (2019) 31, 18 7463
a=7.1142(7)Å b=10.0709(7)Å c=8.0816(6)Å
α=90° β=109.091(9)° γ=90°
O7P2V
a=7.819(3)Å b=6.147(3)Å c=6.133(2)Å
α=105.28(4)° β=103.21(5)° γ=96.37(5)°