Structure 9001017

9001016 << 9001017 >> 9001018
Original COD entry Download CIF Download DOT

Citation: Hazen, R. M.; Au, A. Y.; Finger, L. W. (1986). High-pressure crystal chemistry of beryl (Be3Al2Si6O18) and euclase (BeAlSiO4OH) Sample: Pressure = 62 kbar. American Mineralogist, 71, pp. 977-984.

Formula: Al Be O5 Si

Cell parameters:

  • a = 4.730 Å
  • b = 14.136 Å
  • c = 4.580 Å
  • α = 90°
  • β = 100.16°
  • γ = 90°

List type: interleaving

List: 2D

Combined 3D structure and graph

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 2

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

Dimensionality: 2

Formula: Al2 O10 Si2 (Al O5 Si)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 5, 25, 31, 48, 50, 65, 71, 83
  • 1, 7, 15, 26, 31, 48, 50, 66, 68, 87
  • 2, 10, 15, 33, 38, 51, 59, 69, 77, 90
  • 3, 14, 18, 38, 36, 59, 55, 77, 74, 95
  • 3, 14, 18, 39, 42, 55, 61, 73, 81, 94
  • 4, 5, 25, 31, 48, 50, 65, 71, 83, 88
  • 8, 15, 26, 31, 48, 50, 66, 68, 87, 85
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CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Al2 O10 Si2 (Al O5 Si)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 5, 25, 31, 48, 50, 65, 71, 83
  • 1, 7, 15, 26, 31, 48, 50, 66, 68, 87
  • 2, 10, 15, 33, 38, 51, 59, 69, 77, 90
  • 3, 14, 18, 38, 36, 59, 55, 77, 74, 95
  • 3, 14, 18, 39, 42, 55, 61, 73, 81, 94
  • 4, 5, 25, 31, 48, 50, 65, 71, 83, 88
  • 8, 15, 26, 31, 48, 50, 66, 68, 87, 85
span 1 {1 1 1}