Structure 9004471

9004470 << 9004471 >> 9004472
Original COD entry Download CIF Download DOT

Citation: Groat, L. A. (1998). The crystal structure of gerenite-(Y), (Ca,Na)2(Y,REE)3Si6O18.2H2O, a cyclosilicate mineral. The Canadian Mineralogist, 36, pp. 801-808.

Formula: Ca2 H4 O20 Si6 Y3

Cell parameters:

  • a = 9.257 Å
  • b = 9.684 Å
  • c = 5.520 Å
  • α = 97.36°
  • β = 100.52°
  • γ = 116.57°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: O18 Si6 Y3 (O6 Si2 Y)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 7, 29, 40, 91, 100, 155, 183, 267
  • 2, 6, 7, 36, 59, 108, 124, 167, 214, 292
  • 2, 6, 8, 33, 42, 94, 100, 160, 188, 278
  • 2, 10, 17, 41, 53, 93, 124, 175, 229, 280
  • 2, 10, 18, 41, 53, 95, 121, 176, 225, 279
  • 2, 10, 19, 43, 57, 96, 120, 192, 222, 288
  • 3, 14, 21, 49, 58, 98, 130, 198, 228, 298
  • 3, 14, 22, 49, 56, 97, 114, 194, 229, 306
  • 3, 14, 22, 49, 58, 95, 113, 200, 218, 301
  • 4, 4, 19, 32, 74, 90, 134, 176, 218, 287
  • 4, 5, 23, 34, 75, 94, 138, 173, 240, 286
  • 4, 6, 26, 33, 69, 77, 137, 160, 260, 271
  • 8, 16, 34, 48, 70, 90, 162, 186, 252, 276
  • 8, 16, 35, 44, 69, 94, 149, 197, 246, 291
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