Structure 1528734

1528733 << 1528734 >> 1528735
Original COD entry Download CIF Download DOT

Citation: Mikhailov, M.A.; Rozhdestvenskaya, I.V.; Bannova, I.I.; Demina, T.V.; Matveeva, L.M. (2009). Structural features and isomorphous substitutions in chromium- and magnesium-containing beryls and chromium-containing beryllian indialite grown by the flux method. Kristallografiya, 54, pp. 231-238.

Formula: Al2.38 Be1.05 Cr0.18 K0.05 Mg1.68 Na0.09 O18 Si5.7 Ti0.01

Chemical name: (Na0.09 K0.05) (Mg1.68 Cr0.15 Cr0.03 Ti0.01 Al0.13) (Be1.05 Al1.95) (Al0.30 Si5.70) O18

Cell parameters:

  • a = 9.606 Å
  • b = 9.606 Å
  • c = 9.279 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 1-3D

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 2

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

Dimensionality: 3

Formula: Al22 Be6 Cr8 Mg4 O36 Si12 Ti4 (Al11 Be3 Cr4 Mg2 O18 Si6 Ti2)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

Basis: (0;0;1)

Dimensionality: 1

Formula: K2 Na2 (K Na)

Multiplicity: 1

Coordination sequences:

  • 2, 2, 2, 2, 2, 2, 2, 2, 2, 2
span 1 {1 1 1}