Structure 1527748

1527746 << 1527748 >> 1527749
Original COD entry Download CIF Download DOT

Citation: Machin, M.P.; Miehe, G. (1976). ((Al (Si O4)4)13-) tetrahedral pentamers in harkerite. Neues Jahrbuch fuer Mineralogie. Monatshefte (Band=Jahr) (1950-), 1976, pp. 228-232.

Formula: C4.75 H2 Al0.88 B4.583 Ca11.88 Mg4 O39.999 Si2.667

Chemical name: Ca11.88 Mg4 Al0.88 (Si2.667 O11) (B O3)4.583 (C O3)4.75 (H2 O)

Cell parameters:

  • a = 14.73 Å
  • b = 14.73 Å
  • c = 14.73 Å
  • α = 90°
  • β = 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: C32 Al8 B32 Mg16 O160 Si32 (C4 Al B4 Mg2 O20 Si4)

Multiplicity: 1

span 1 {1 1 1}