s-net: sqc1391
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 14 |
| Transitivity (vertex,edge) | (6,6) |
| Vertex degrees | {3,4,4,6,4,4} |
| Vertex coordination sequence | [(3, 12, 21, 47, 68, 128, 140, 240, 236, 384), (4, 16, 30, 66, 78, 146, 150, 258, 246, 402), (4, 12, 32, 46, 96, 106, 192, 190, 320, 298), (6, 12, 30, 46, 94, 106, 190, 190, 318, 298), (4, 12, 20, 48, 68, 130, 140, 242, 236, 386), (4, 10, 30, 46, 92, 106, 188, 190, 316, 298)] |
| Wells’ vertex symbol | [4.6^2, 6^6, 6^4.8^2, 4^2.6^4.8^7.10^2, 6^4.8.10, 6^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 3, 5, 1, 1, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 7, 0, 0, 0, 4, 7, 0, 0, 1, 6, 7, 0, 1, 0, 6, 7, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.77771 | 2.17604 | 2.38523 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.33333 |
| 0.5 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0.5 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.94897 | 2.05089 | 2.20696 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.39165 |
| 0.5 | 0 | 1 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0.5 | 0 |
| 0 | 0 | 1 |
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 |
|---|---|---|---|---|---|
 |
hqc2342 | *222222 | (6,6,2) | {3,6,4,4,4,4} | {4.6.6}{4.6.6.4.6.6}{6.6.6.6}{6.... |