Structure 9012057

9012055 << 9012057 >> 9012058
Original COD entry Download CIF Download DOT

Citation: Kohatsu, I.; McCauley, J. W. (1974). Re-examination of the crystal structure of alpha-Si3N4. Materials Research Bulletin, 9, pp. 917-920.

Formula: N3.99 Si2.925

Cell parameters:

  • a = 7.766 Å
  • b = 7.766 Å
  • c = 5.615 Å
  • α = 90°
  • β = 90°
  • γ = 120°

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: N16 Si12 (N4 Si3)

Multiplicity: 1

RCSR Symbol: asn

Coordination sequences:

  • 3, 9, 15, 33, 45, 83, 81, 147, 144, 230
  • 3, 9, 15, 36, 45, 83, 85, 149, 146, 239
  • 3, 9, 16, 36, 43, 83, 87, 150, 143, 235
  • 3, 9, 18, 35, 42, 83, 90, 158, 144, 230
  • 4, 8, 20, 29, 60, 63, 111, 112, 193, 180
  • 4, 8, 22, 29, 57, 65, 118, 116, 192, 178
span 1 {1 1 1}