s-net: sqc7912
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {6,8} |
| Vertex coordination sequence | [(6, 20, 52, 100, 154, 226, 318, 400, 524, 652), (8, 20, 56, 106, 142, 244, 316, 386, 542, 660)] |
| Wells’ vertex symbol | [3^4.4^5.5^4.6^2, 3^8.4^8.5^8.6^4] |
| 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, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 1, 0, 2, 10, 0, 0, 0, 3, 5, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, -1, 2, 0, 3, 10, 0, 0, 1, 4, 5, 0, 0, -1, 4, 6, 0, 0, 0, 4, 7, -1, 1, -1, 4, 10, 0, 0, 0, 5, 6, 1, -1, 1, 5, 7, 0, 0, 0, 5, 10, 0, 0, 1, 6, 7, -2, 2, -1, 6, 8, 0, 0, 0, 6, 10, -1, 0, 0, 7, 9, 0, 0, 0, 7, 10, 1, -2, 1, 8, 9, 0, 0, 0, 8, 10, -1, 0, 0, 9, 10, 1, -2, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.32285 | 2.32285 | 1.8966 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.375 | 0 |
| 0.75 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.53718 | 2.53718 | 1.45762 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.11871 | 0.38129 | 0 |
| 0.75 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc640 | *2224 | (2,4,3) | {6,8} | {4.3.3.3.3.4}{3.3.3.3.3.3.3.3} |