Structure 9011514

9011513 << 9011514 >> 9011517
Original COD entry Download CIF Download DOT

Citation: Alkemper, J.; Fuess, H. (1998). The crystal structures of NaMgPO~4~, Na~2~CaMg(PO~4~)~2~ and Na~18~Ca~13~Mg~5~(PO~4~)~18~: new examples for glaserite related structures Note: known as the alpha polymorph of Na~2~CaMg(PO~4~)~2~. Zeitschrift f\"ur Kristallographie, 213, pp. 282-287.

Formula: Ca Mg Na2 O8 P2

Cell parameters:

  • a = 9.120 Å
  • b = 5.198 Å
  • c = 13.370 Å
  • α = 90°
  • β = 90.78°
  • γ = 90°

List type: interleaving

List: 2D

Combined 3D structure and graph

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 2

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

Dimensionality: 2

Formula: Mg2 O16 P4 (Mg O8 P2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 15, 12, 33, 9, 33, 24, 63
  • 2, 8, 7, 23, 11, 34, 16, 47, 20, 58
  • 4, 3, 15, 12, 33, 9, 33, 24, 63, 15
  • 6, 6, 18, 6, 24, 18, 48, 12, 42, 30
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CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Mg2 O16 P4 (Mg O8 P2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 15, 12, 33, 9, 33, 24, 63
  • 2, 8, 7, 23, 11, 34, 16, 47, 20, 58
  • 4, 3, 15, 12, 33, 9, 33, 24, 63, 15
  • 6, 6, 18, 6, 24, 18, 48, 12, 42, 30
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