Structure 9011771

9011770 << 9011771 >> 9011772
Original COD entry Download CIF Download DOT

Citation: Pekov, I. V.; Chukanov, N. V.; Lebedeva, Y. S.; Pushcharovsky, D. Y.; Ferraris, G.; Gula, A.; Zadov, A. E.; Novakova, A. A.; Petersen, O. V. (2004). Potassicarfvedsonite, KNa2Fe2+4Fe3+Si8O22(OH)2,a K-dominant amphibole of the arfvedsonite series from agpaitic pegmatites - Mineral data, structure refinement and disorder in the A site. Neues Jahrbuch fur Mineralogie, Monatshefte, 2004, pp. 555-574.

Formula: F0.4 Fe4.46 H1.6 K0.684 Li0.28 Mn0.2 Na2.216 O23.6 Si8 Ti0.06

Cell parameters:

  • a = 10.002 Å
  • b = 18.054 Å
  • c = 5.319 Å
  • α = 90°
  • β = 103.90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: F4 Fe20 H4 Li2 Mn4 O48 Si16 Ti4 (F2 Fe10 H2 Li Mn2 O24 Si8 Ti2)

Multiplicity: 1

span 1 {1 1 1}