Structure 9000285

9000284 << 9000285 >> 9000286
Original COD entry Download CIF Download DOT

Citation: Moore, P. B.; Araki, T. (1972). Atomic arrangement of merwinite, Ca3Mg[SiO4]2, an unusual dense-packed structure of geophysical interest. American Mineralogist, 57, pp. 1355-1374.

Formula: Ca3 Mg O8 Si2

Cell parameters:

  • a = 13.254 Å
  • b = 5.293 Å
  • c = 9.328 Å
  • α = 90°
  • β = 91.90°
  • γ = 90°

List type: interleaving

List: 2D

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span 1 {1 1 1}
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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 2

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

Dimensionality: 2

Formula: Mg2 O16 Si4 (Mg O8 Si2)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Mg2 O16 Si4 (Mg O8 Si2)

Multiplicity: 1

span 1 {1 1 1}