s-net: sqc4938
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (3,3) |
| Vertex degrees | {4,12,4} |
| Vertex coordination sequence | [(4, 40, 48, 250, 148, 622, 302, 1152, 512, 1856), (12, 24, 150, 102, 454, 234, 922, 422, 1556, 664), (4, 40, 54, 278, 158, 662, 318, 1204, 532, 1926)] |
| Wells’ vertex symbol | [4^4.6^2, 4^12.6^54, 4^4.6^2] |
| 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, 4, -1, 1, 0, 2, 4, 0, 0, 0, 2, 5, -1, 0, 1, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 7, 0, 0, 1, 4, 7, -1, 0, 1, 4, 7, 0, -1, 1, 5, 7, -1, 1, 1, 5, 7, 0, 1, 0, 6, 7, -1, -1, 2, 6, 7, -1, 0, 2, 7, 8, 0, 0, 0, 7, 8, 0, 0, 1, 7, 8, 0, 1, 0, 7, 8, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.79192 | 1.79192 | 2.14118 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.625 |
| 0 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/a
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.67147 | 1.67147 | 2.39533 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.25 | 0.625 |
| 0 | 0.25 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc27 | *24(12) | (2,1,1) | {4,12} | {4.4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4} |