Structure 9002340

9002339 << 9002340 >> 9002341
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Citation: Callegari, A.; Caucia, F.; Mazzi, F.; Oberti, R.; Ottolini, L.; Ungaretti, L. (2000). The crystal structure of peprossiite-(Ce), and anhydrous REE and Al mica-like borate with square-pyramidal coordination for Al Sample: Pep1. American Mineralogist, 85, pp. 586-593.

Formula: Al2 B3.868 Ca0.102 O10.667 Pr0.818 Si0.132

Cell parameters:

  • a = 4.612 Å
  • b = 4.612 Å
  • c = 9.374 Å
  • α = 90°
  • β = 90°
  • γ = 120°

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: Al3 B4 Ca O11 Pr Si4 (Al3 B4 Ca O11 Pr Si4)

Multiplicity: 1

Coordination sequences:

  • 1, 18, 60, 114, 200, 300, 428, 698, 894, 1038
  • 3, 21, 54, 110, 248, 384, 486, 650, 846, 1094
  • 5, 12, 62, 139, 216, 356, 514, 672, 944, 1177
  • 5, 25, 84, 167, 286, 429, 569, 754, 1038, 1283
  • 5, 27, 85, 155, 240, 355, 541, 781, 978, 1170
  • 9, 27, 68, 174, 294, 398, 550, 728, 948, 1332
  • 11, 55, 123, 191, 295, 459, 635, 880, 1089, 1280
  • 19, 60, 114, 200, 300, 428, 698, 894, 1038, 1292
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