Structure 2311093

2311077 << 2311093 >> 2311099
Original COD entry Download CIF Download DOT

Citation: Massoni, Nicolas; Pierrick, Chevreux (2016). Crystal structure of Na~2~HfSi~2~O~7~ by Rietveld refinement. Acta Crystallographica, Section e, 72, pp. 1434-.

Formula: Hf Na2 O7 Si2

Chemical name: sodium hafnium disilicate

Cell parameters:

  • a = 6.6123(2) Å
  • b = 8.7948(3) Å
  • c = 5.41074(15) Å
  • α = 92.603(2)°
  • β = 94.0843(18)°
  • γ = 71.3262(18)°

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: Hf2 O14 Si4 (Hf O7 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 30, 24, 60, 30, 102, 68, 198
  • 2, 8, 8, 26, 19, 62, 38, 114, 61, 164
  • 4, 4, 18, 15, 48, 27, 78, 49, 156, 76
  • 6, 6, 18, 12, 42, 30, 102, 50, 122, 74
span 1 {1 1 1}