ReTa
Vavilova, V.V.Galkin, L.N.Zolotukhin, I.V.Glazov, V.M.Obvintsev, Yu.A.Kovneristyi, Yu.K.Barmin, Yu.V.
Doklady Akademii Nauk SSSR (1988) 300, 1151-1156
a=3.26Å b=3.26Å c=3.26Å
α=90° β=90° γ=90°