s-net: sqc7938
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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) | (3,3) |
| Vertex degrees | {6,6,4} |
| Vertex coordination sequence | [(6, 14, 34, 66, 102, 158, 214, 288, 348, 442), (6, 14, 34, 64, 106, 154, 220, 282, 356, 440), (4, 12, 28, 59, 90, 153, 198, 284, 302, 464)] |
| Wells’ vertex symbol | [3^4.4^2.8^8.9, 3^4.4^2.8^9, 3^4.4^2] |
| 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, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 1, 0, 0, 4, 10, 1, 0, 0, 4, 11, 1, 0, 0, 5, 6, 0, 0, 0, 5, 7, 0, 0, 0, 5, 11, 0, 1, 0, 6, 8, 0, -1, 1, 6, 9, 0, 0, 1, 6, 11, 0, 1, 0, 6, 12, 0, 0, 0, 7, 8, 1, -1, 1, 7, 9, 1, 0, 1, 7, 11, 0, 1, 0, 7, 12, 1, 0, 0, 8, 12, 0, 1, -1, 9, 10, 0, 0, 0, 9, 12, 0, 0, -1, 10, 11, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.05577 | 4.05577 | 2.73374 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0 | 0.22727 | 0.5 |
| 0.31818 | 0.31818 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.22944 | 2.22944 | 3.2915 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.1991 | 0.5 | 0 |
| 0.07026 | 0.07026 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc83 | *248 | (2,2,2) | {6,4} | {8.3.3.8.3.3}{3.3.3.3} |