s-net: sqc7944
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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) | (2,4) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 15, 32, 61, 99, 138, 195, 257, 314, 401), (6, 17, 37, 64, 100, 152, 200, 248, 330, 412)] |
| Wells’ vertex symbol | [3^2.4^3.5^4.6, 3^2.4^5.5^4.6^4] |
| 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, 5, 1, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 4, 0, 1, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 7, 0, 0, 1, 4, 9, 0, 0, 0, 4, 10, 0, -1, 0, 4, 12, 0, 0, 0, 5, 6, -1, 1, 1, 5, 8, -1, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 7, 0, 0, 0, 6, 10, 0, -1, 0, 6, 11, 1, -1, -1, 7, 8, -1, 0, 0, 7, 9, 0, 0, -1, 8, 10, 0, 0, 0, 8, 12, 1, 0, -1, 9, 11, 1, -1, 0, 9, 12, 1, 0, 0, 10, 12, 1, 0, -1, 11, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.28967 | 3.28967 | 3.28967 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.375 | 0.25 |
| 0 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.41409 | 3.41409 | 2.82878 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14645 | 0.35355 | 0.25 |
| 0 | 0.20712 | 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 |
|---|---|---|---|---|---|
 |
hqc707 | *2224 | (2,4,3) | {5,6} | {4.3.4.4.3}{3.4.4.3.4.4} |