Structure 2310693

2310692 << 2310693 >> 2310696
Original COD entry Download CIF Download DOT

Citation: Wang, R.; Bradley, W.F.; Steinfink, H. (1965). The crystal structure of Alunite. Acta Crystallographica (1,1948-23,1967), 18, pp. 249-258.

Formula: Al3 H6 K O14 S2

Chemical name: K Al3 (S O4)2 (O H)6

Cell parameters:

  • a = 6.97 Å
  • b = 6.97 Å
  • c = 17.27 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 2D

Combined 3D structure and graph

span 1 {1 1 1}
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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 3

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

Dimensionality: 2

Formula: Al3 H6 O14 S2 (Al3 H6 O14 S2)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 10, 14, 25, 27, 49, 48, 71, 63
  • 1, 3, 3, 12, 18, 30, 33, 57, 51, 72
  • 2, 8, 9, 17, 22, 40, 42, 66, 58, 86
  • 3, 10, 14, 25, 27, 49, 48, 71, 63, 95
  • 4, 3, 12, 18, 30, 33, 57, 51, 72, 66
  • 6, 10, 20, 22, 40, 42, 66, 58, 86, 76
span 1 {1 1 1}

CIF datablock 1, entity 2 of 3

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

Dimensionality: 2

Formula: Al3 H6 O14 S2 (Al3 H6 O14 S2)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 10, 14, 25, 27, 49, 48, 71, 63
  • 1, 3, 3, 12, 18, 30, 33, 57, 51, 72
  • 2, 8, 9, 17, 22, 40, 42, 66, 58, 86
  • 3, 10, 14, 25, 27, 49, 48, 71, 63, 95
  • 4, 3, 12, 18, 30, 33, 57, 51, 72, 66
  • 6, 10, 20, 22, 40, 42, 66, 58, 86, 76
span 1 {1 1 1}

CIF datablock 2, entity 3 of 3

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

Dimensionality: 2

Formula: Al3 H6 O14 S2 (Al3 H6 O14 S2)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 10, 14, 25, 27, 49, 48, 71, 63
  • 1, 3, 3, 12, 18, 30, 33, 57, 51, 72
  • 2, 8, 9, 17, 22, 40, 42, 66, 58, 86
  • 3, 10, 14, 25, 27, 49, 48, 71, 63, 95
  • 4, 3, 12, 18, 30, 33, 57, 51, 72, 66
  • 6, 10, 20, 22, 40, 42, 66, 58, 86, 76
span 1 {1 1 1}