s-net: sqc15
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | ild |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 1 |
| Edges per primitive translational unit | 6 |
| Transitivity (vertex,edge) | (1,2) |
| Vertex degrees | {12} |
| Vertex coordination sequence | [(12, 44, 98, 174, 272, 392, 534, 698, 884, 1092)] |
| Wells’ vertex symbol | [3^18.4^42.5^6] |
| Systre key | (3, 1, 1, -2, -1, 0, 1, 1, -1, -1, -1, 1, 1, -1, -1, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, -1, 1, 1, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42141 | 1.42141 | 1.10102 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67547 | 1.67547 | 0.48242 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc16 | *2(12)(12) | (1,1,1) | {12} | {12.12.12.12.12.12.12.12.12.12.1... |
