s-net: sqc3428
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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 | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {3,3,4,4} |
| Vertex coordination sequence | [(3, 6, 12, 24, 49, 84, 138, 204, 294, 389), (3, 7, 15, 30, 59, 102, 161, 234, 327, 426), (4, 10, 26, 52, 92, 150, 220, 316, 396, 522), (4, 12, 32, 62, 110, 162, 244, 314, 426, 514)] |
| Wells’ vertex symbol | [6^2.7, 6.7^2, 7^2.8^3.11, 7^4.8.11] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 7, 0, 0, 0, 4, 8, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, 1, 0, -1, 7, 10, 1, -1, -1, 8, 11, 0, 0, 0, 8, 12, 0, -1, 0, 9, 12, 0, -1, 1, 10, 11, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.52107 | 4.20583 | 2.60918 | 90.0 | 101.0899 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.5625 | 0 | 0.0625 |
| 0.125 | 0.41667 | 0.375 |
| 0.25 | 0.75 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.89601 | 2.762 | 2.00104 | 90.0 | 92.8585 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.03595 | 0.37406 | 0.33085 |
| 0.5158 | 0.2314 | 0.20083 |
| 0.75 | 0.25 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
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hqc1482 | *222222 | (4,5,2) | {3,3,4,4} | {6.14.6}{6.14.14}{14.14.14.14}{1... |