Structure 8103651

8103650 << 8103651 >> 8103652
Original COD entry Download CIF Download DOT

Citation: Felsche, J. (1971). The crystal structures of the dimorphic rare earth disilicate, Pr2 Si2 O7. Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977), 133, pp. 364-385.

Formula: O7 Pr2 Si2

Chemical name: Pr2 (Si2 O7)

Cell parameters:

  • a = 5.407 Å
  • b = 8.679 Å
  • c = 14.082 Å
  • α = 90°
  • β = 112.53°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
Ctrl-click to select multiple nodes

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: O28 Pr8 Si8 (O7 Pr2 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 10, 37, 94, 153, 285, 376, 521, 644, 910
  • 3, 20, 44, 98, 171, 265, 397, 486, 721, 848
  • 3, 22, 46, 97, 177, 292, 392, 530, 690, 921
  • 3, 23, 58, 101, 199, 294, 433, 532, 753, 905
  • 4, 26, 62, 119, 211, 298, 462, 552, 767, 902
  • 4, 27, 63, 103, 236, 288, 433, 564, 775, 891
  • 4, 33, 70, 109, 240, 310, 446, 584, 785, 931
  • 6, 19, 60, 113, 202, 289, 446, 541, 743, 914
  • 6, 22, 59, 103, 224, 297, 390, 577, 803, 832
  • 10, 33, 74, 135, 217, 357, 452, 591, 771, 1009
  • 14, 33, 69, 151, 236, 336, 431, 667, 785, 891
span 1 {1 1 1}