s-net: sqc3347
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,4) |
| Vertex degrees | {4,12,8,4} |
| Vertex coordination sequence | [(4, 28, 56, 158, 168, 382, 324, 702, 528, 1118), (12, 32, 92, 124, 252, 280, 492, 500, 812, 784), (8, 32, 64, 158, 188, 358, 376, 638, 628, 998), (4, 22, 68, 108, 212, 256, 436, 468, 740, 744)] |
| Wells’ vertex symbol | [3^4.4^2, 3^8.4^16.5^24.6^18, 3^4.4^8.5^8.6^7.8, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 4, 1, 0, 0, 1, 4, 1, 1, 0, 1, 5, 0, 0, 0, 1, 5, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 0, 1, 4, 5, -1, 0, 0, 4, 5, 0, 0, 0, 4, 6, 0, -1, 1, 4, 6, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85237 | 1.85237 | 1.51245 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84582 | 1.84582 | 1.52269 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0.5 | 0.5 | 0.5 |
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 |
|---|---|---|---|---|---|
 |
hqc1576 | *2244 | (4,4,2) | {4,8,12,4} | {4.4.4.4}{4.3.3.4.4.3.3.4}{4.3.3... |