Citation: Rozenberg, K.A.; Rastsvetaeva, R.K.; Pekov, I.V.; Chukanov, N.V. (2002). Crystal structure of the new mineral tsepinite-K. Doklady Akad. Nauk, 386, pp. 345-349.
Formula: Ba1.51 H24.9 K3.49 Mn0.3 Na1.92 Nb1.44 O66.36 Si16 Ti6.56 Zn0.2
Chemical name: Na1.92 (K2.58 (H3 O)1.36) (Ba1.51 K0.91) (Mn0.3 Zn0.2 (H2 O)) (Ti6.56 Nb1.44) (O5.18 (O H)2.82) (Si4 O12)4 (H2 O)8
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ba4 K4 Mn2 Nb8 O60 Si16 Ti8 Zn2 (Ba2 K2 Mn Nb4 O30 Si8 Ti4 Zn)
Multiplicity: 1