Structure 2108050

2108048 << 2108050 >> 2108063
Original COD entry Download CIF Download DOT

Citation: Bolotina, Nadezhda B.; Gavryushkin, Pavel N.; Korsakov, Andrey V.; Rashchenko, Sergey V.; Seryotkin, Yurii V.; Golovin, Alexander V.; Moine, Bertrand N.; Zaitsev, Anatoly N.; Litasov, Konstantin D. (2017). Incommensurately modulated twin structure of nyerereite Na~1.64~K~0.36~Ca(CO~3~)~2~. Acta Crystallographica Section B, 73, pp. 276-284.

Formula: C2 Ca K0.36 Na1.64 O6

Chemical name: ?

Cell parameters:

  • a = 5.0620(4) Å
  • b = 8.7900(7) Å
  • c = 12.7440(13) Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

List: 2D

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 2

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

Dimensionality: 2

Formula: C2 Ca4 K4 Na4 O20 (C Ca2 K2 Na2 O10)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 10, 14, 11, 19, 24, 33, 41, 41
  • 2, 6, 12, 14, 22, 28, 26, 36, 44, 44
  • 3, 10, 14, 11, 19, 24, 33, 41, 41, 37
  • 6, 7, 8, 13, 19, 24, 29, 40, 37, 37
  • 6, 8, 8, 20, 20, 22, 38, 32, 38, 48
  • 6, 9, 11, 17, 17, 26, 34, 38, 38, 42
  • 10, 6, 10, 16, 22, 26, 32, 42, 30, 44
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: C2 Ca4 K4 Na4 O20 (C Ca2 K2 Na2 O10)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 10, 14, 11, 19, 24, 33, 41, 41
  • 2, 6, 12, 14, 22, 28, 26, 36, 44, 44
  • 3, 10, 14, 11, 19, 24, 33, 41, 41, 37
  • 6, 7, 8, 13, 19, 24, 29, 40, 37, 37
  • 6, 8, 8, 20, 20, 22, 38, 32, 38, 48
  • 6, 9, 11, 17, 17, 26, 34, 38, 38, 42
  • 10, 6, 10, 16, 22, 26, 32, 42, 30, 44
span 1 {1 1 1}