Structure 2105963

2105959 << 2105963 >> 2105973
Original COD entry Download CIF Download DOT

Citation: Pilati, T.; Demartin, F.; Gramaccioli, C. M. (1998). Lattice-dynamical estimation of atomic displacement parameters in carbonates: Calcite and aragonite Ca C O3, dolomite Ca Mg (C O3)2, and magnesite Mg C O3. Acta Crystallographica Section B, 54, pp. 515-523.

Formula: C2 Ca Mg O6

Chemical name: Calcium Magnesium Carbonate

Cell parameters:

  • a = 4.808(1) Å
  • b = 4.808(1) Å
  • c = 16.0220(30) Å
  • α = 90.°
  • β = 90.°
  • γ = 120.°

List type: interleaving

List: 2D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 3

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

Dimensionality: 2

Formula: C2 Mg O6 (C2 Mg O6)

Multiplicity: 1

Coordination sequences:

  • 2, 7, 7, 18, 11, 27, 16, 36, 20, 45
  • 3, 3, 15, 12, 21, 9, 33, 24, 39, 15
  • 6, 6, 12, 6, 24, 18, 30, 12, 42, 30
span 1 {1 1 1}

CIF datablock 1, entity 2 of 3

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

Dimensionality: 2

Formula: C2 Mg O6 (C2 Mg O6)

Multiplicity: 1

Coordination sequences:

  • 2, 7, 7, 18, 11, 27, 16, 36, 20, 45
  • 3, 3, 15, 12, 21, 9, 33, 24, 39, 15
  • 6, 6, 12, 6, 24, 18, 30, 12, 42, 30
span 1 {1 1 1}

CIF datablock 2, entity 3 of 3

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

Dimensionality: 2

Formula: C2 Mg O6 (C2 Mg O6)

Multiplicity: 1

Coordination sequences:

  • 2, 7, 7, 18, 11, 27, 16, 36, 20, 45
  • 3, 3, 15, 12, 21, 9, 33, 24, 39, 15
  • 6, 6, 12, 6, 24, 18, 30, 12, 42, 30
span 1 {1 1 1}