Structure 9004161

9004160 << 9004161 >> 9004162
Original COD entry Download CIF Download DOT

Citation: Szymanski, J. T.; Owens, D. R.; Roberts, A. C.; Ansell, H. G.; Chao, G. Y. (1982). A mineralogical study and crystal-structure determination of nonmetamict ekanite, ThCa2Si8O20 Note: Changed O2-x coordinate to match reported bond lengths. The Canadian Mineralogist, 20, pp. 65-75.

Formula: Ca1.92 Fe0.06 Mn0.02 O20 Si8 Th0.95 U0.05

Cell parameters:

  • a = 7.483 Å
  • b = 7.483 Å
  • c = 14.893 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
Ctrl-click to select multiple nodes

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: Ca4 Fe4 Mn4 O40 Si16 Th2 U2 (Ca2 Fe2 Mn2 O20 Si8 Th U)

Multiplicity: 1

span 1 {1 1 1}