s-net: sqc7316
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (1,4) |
| Vertex degrees | {5} |
| Vertex coordination sequence | [(5, 12, 32, 72, 119, 181, 247, 317, 410, 512)] |
| Wells’ vertex symbol | [3^3.4^2.5.8^3.9] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 2, 2, 0, 2, 4, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, -2, -2, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 10, 0, 0, 0, 5, 8, -1, 0, 0, 5, 9, 0, 0, 1, 5, 10, 0, 1, 0, 5, 11, 0, 0, 0, 6, 7, -2, -2, 0, 6, 11, -1, -1, 0, 7, 12, 0, 0, 0, 8, 9, -1, -2, 1, 8, 10, 1, 1, 0, 8, 12, -2, -3, 1, 9, 11, 0, 0, -1, 9, 12, -1, -1, 0, 10, 11, 0, -1, 0, 10, 12, -3, -4, 1, 11, 12, -1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 7.0784 | 7.0784 | 1.30103 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34028 | 0.05556 | 0.22222 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.2478 | 5.2478 | 0.83799 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.35259 | 0.09942 | 0.00383 |
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 |
|---|---|---|---|---|---|
 |
hqc130 | 2*26 | (1,3,2) | {5} | {12.3.3.3.12} |