s-net: sqc7746
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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 | 32 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 12, 48, 156, 365, 699, 1174, 1788, 2555, 3472), (8, 40, 140, 334, 657, 1114, 1716, 2468, 3368, 4412)] |
| Wells’ vertex symbol | [4^4.6^2, 4^8.6^15.7^2.8^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 4, -1, -1, 0, 4, 5, 0, 0, 0, 4, 5, 1, 0, 0, 4, 7, 0, 0, 1, 4, 7, 0, 1, 0, 4, 8, 0, 0, 0, 5, 5, 0, -1, 0, 5, 9, 0, -1, 1, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 9, 1, 0, 1, 7, 7, -1, 0, -1, 7, 9, 1, 0, 1, 7, 9, 2, 0, 1, 7, 11, 0, 0, 0, 8, 10, 1, 0, 1, 8, 11, 0, 0, 1, 8, 11, 0, 1, 0, 9, 9, 0, 0, -1, 9, 12, 0, 0, 0, 10, 12, 0, -1, 1, 10, 12, 0, 0, 0, 11, 12, 1, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.10393 | 2.10393 | 2.94238 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.17683 | 0.5061 | 0.35714 |
| 0.03049 | 0.96951 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4122
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.48002 | 1.48002 | 1.73741 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.16816 | 0.00312 | 0.29142 |
| 0.18176 | 0.81824 | 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 |
|---|---|---|---|---|---|
 |
hqc603 | *22222 | (2,5,3) | {4,8} | {4.4.4.4}{4.4.4.4.4.4.4.4} |