Structure 9011105

9011104 << 9011105 >> 9011106
Original COD entry Download CIF Download DOT

Citation: Smolin, Y. I.; Shepelev, Y. F. (1970). The crystal structures of the rare earth pyrosilicates. Acta Crystallographica, Section B, 26, pp. 484-492.

Formula: Er2 O7 Si2

Cell parameters:

  • a = 4.683 Å
  • b = 5.556 Å
  • c = 10.79 Å
  • α = 90°
  • β = 90°
  • γ = 96°

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: Er4 O14 Si4 (Er2 O7 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 12, 54, 102, 172, 246, 326, 458, 522
  • 3, 16, 34, 81, 127, 197, 277, 373, 471, 580
  • 3, 16, 35, 82, 128, 199, 278, 373, 478, 576
  • 3, 16, 37, 86, 133, 212, 284, 377, 503, 599
  • 4, 7, 38, 72, 138, 195, 288, 378, 479, 617
  • 9, 24, 57, 91, 161, 217, 314, 391, 520, 613
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