Structure 9010156

9010155 << 9010156 >> 9010157
Original COD entry Download CIF Download DOT

Citation: Lopano, C. L.; Heaney, P. J.; Post, J. E.; Hanson, J.; Komarneni, S. (2007). Time-resolved structural analysis of K-and Ba-exchange reactions with synthetic Na-birnessite using synchrotron X-ray diffraction Locality: synthetic Sample: K-birnessite. American Mineralogist, 92, pp. 380-387.

Formula: H4 K0.23 Mn O2.776

Cell parameters:

  • a = 5.1371 Å
  • b = 2.8476 Å
  • c = 7.2131 Å
  • α = 89.96°
  • β = 100.75°
  • γ = 89.702°

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;1;0)

Dimensionality: 2

Formula: K4 O4 (K O)

Multiplicity: 1

Coordination sequences:

  • 5, 24, 50, 74, 98, 122, 146, 170, 194, 218
  • 14, 38, 62, 86, 110, 134, 158, 182, 206, 230
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Mn2 O4 (Mn O2)

Multiplicity: 1

Coordination sequences:

  • 3, 21, 39, 57, 75, 93, 111, 129, 147, 165
  • 12, 30, 48, 66, 84, 102, 120, 138, 156, 174
span 1 {1 1 1}