Structure 9002907

9002906 << 9002907 >> 9002908
Original COD entry Download CIF Download DOT

Citation: Thompson, R. M.; Downs, R. T. (2003). Model pyroxenes I: Ideal pyroxene topologies Pyroxene #1 based on HCP stacking sequence ABAB. Has the bonding topology of observed HT-C2/c pyroxenes. Note: Atoms Mg, Si, and O are assigned to atomic positions just for convenience.. American Mineralogist, 88, pp. 653-666.

Formula: Mg O3 Si

Cell parameters:

  • a = 7.39369100427 Å
  • b = 6 Å
  • c = 3.46410161514 Å
  • α = 90°
  • β = 117.93835°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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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: Mg8 O24 Si8 (Mg O3 Si)

Multiplicity: 1

Coordination sequences:

  • 3, 30, 106, 225, 396, 611, 869, 1175, 1529, 1920
  • 4, 33, 113, 241, 397, 624, 883, 1187, 1546, 1946
  • 4, 38, 113, 233, 412, 624, 886, 1194, 1543, 1943
  • 15, 67, 166, 319, 509, 744, 1037, 1363, 1732, 2171
  • 16, 69, 175, 317, 509, 751, 1033, 1364, 1747, 2161
  • 17, 73, 164, 319, 515, 748, 1037, 1365, 1732, 2171
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