Structure 1537220

1537219 << 1537220 >> 1537221
Original COD entry Download CIF Download DOT

Citation: Rozhdestvenskaya, I.V.; Bannova, I.I.; Timoshenko, T.I.; Barbanyagre, V.D.; Shamshurov, V.M. (1995). Refinement of the Ca2 (Al,Zn)(Si,Al)2 O7 crystal structure. Isomorphism in the structures of the helenite-hardystonite series. Kristallografiya, 40, pp. 681-683.

Formula: Al1.25 Ca1.94 O7 Si1.38 Zn0.43

Chemical name: (Ca0.97 Zn0.03)2 (Al0.63 Zn0.37) (Si0.69 Al0.31)2 O7

Cell parameters:

  • a = 7.734 Å
  • b = 7.734 Å
  • c = 5.048 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

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 1

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

Dimensionality: 3

Formula: Al6 Ca4 O14 Si4 Zn6 (Al3 Ca2 O7 Si2 Zn3)

Multiplicity: 1

span 1 {1 1 1}