s-net: sqc7501
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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 | 32 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {3,16,4} |
| Vertex coordination sequence | [(3, 28, 79, 168, 280, 428, 600, 808, 1040, 1308), (16, 50, 120, 214, 344, 498, 688, 902, 1152, 1426), (4, 50, 108, 214, 332, 498, 676, 902, 1140, 1426)] |
| Wells’ vertex symbol | [4^3, 4^38.6^66.8^16, 4^6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, -1, 0, 1, 2, 6, 0, 0, 0, 2, 7, -1, 1, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 3, 8, 0, 1, 0, 3, 8, 1, 0, 0, 3, 9, 0, 0, 0, 3, 9, 0, 0, 1, 3, 10, 0, 0, 0, 3, 10, 0, 1, 0, 3, 11, -1, 0, 1, 3, 11, 0, 0, 0, 3, 12, -1, 1, 0, 3, 12, 0, 0, 0, 4, 10, 0, 1, 0, 5, 12, 0, 0, 0, 6, 9, 1, 0, 0, 7, 11, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.15273 | 2.15273 | 2.48633 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.0625 |
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84997 | 1.84997 | 1.65026 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.19575 | 0.01913 | 0.19029 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc837 | *2244 | (3,4,2) | {3,16,4} | {4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4.... |