AM_Odintsovite
Formula: K2 Na3.75 Ca3 Li.25 Ti2 Be4 Si12 O38
Name: Odintsovite
Unit cell: 14.243 13.045 33.4839 90.0 90.0 90.0 , V=6221.31
Space group: FDDD (70)

Rastsvetaeva R K , Evsyunin V G , Kashaev A A , Doklady Chemistry , 340 (1995) p.49-51, Crystal structure of a new representative of ring silicates