s-net: sqc5664
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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 | 26 |
| Transitivity (vertex,edge) | (3,7) |
| Vertex degrees | {7,3,3} |
| Vertex coordination sequence | [(7, 30, 90, 195, 342, 526, 745, 997, 1284, 1604), (3, 9, 38, 120, 256, 426, 638, 885, 1172, 1489), (3, 9, 38, 120, 254, 425, 634, 884, 1165, 1485)] |
| Wells’ vertex symbol | [4^4.5^3.6^6.7^7.8, 4.5.6, 4.5.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 7, 0, 0, 1, 3, 7, 0, 1, 1, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 6, 1, 1, 1, 4, 11, 0, 0, 0, 5, 8, 1, 1, 1, 5, 12, 0, 0, 0, 6, 10, 0, 0, -1, 7, 7, -1, -1, 0, 7, 11, 0, -1, 0, 7, 12, 0, -1, -1, 8, 9, 0, 0, 0, 9, 12, -1, -1, -1, 10, 11, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.93578 | 2.22271 | 3.10607 | 90.0 | 109.7344 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.40909 | 0.1 | 0.04545 |
| 0.0303 | 0.2 | 0.31818 |
| 0.30303 | 0.3 | 0.18182 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.99544 | 1.38263 | 1.49467 | 90.0 | 98.7225 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.36905 | 0.18035 | 0.08361 |
| 0.53002 | 0.5747 | 0.29039 |
| 0.19411 | 0.51824 | 0.19477 |
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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hqc2178 | *222222 | (2,6,5) | {7,3} | {4.4.8.6.8.4.4}{8.4.6} |