s-net: sqc8031
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {5,3} |
| Vertex coordination sequence | [(5, 11, 19, 37, 63, 82, 103, 145, 191, 223), (3, 8, 18, 29, 50, 87, 113, 126, 171, 239)] |
| Wells’ vertex symbol | [4^5.6^4.8, 4^2.6] |
| 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, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 7, 1, 0, 0, 3, 8, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 1, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 10, 0, 0, 0, 5, 12, 0, 0, 1, 6, 8, 1, 1, 1, 6, 13, 0, 0, 0, 7, 14, 0, 0, 0, 8, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 14, 0, 0, 0, 9, 15, 0, 1, 0, 9, 16, 0, 0, 0, 10, 16, 0, 0, 1, 11, 15, 0, 0, 0, 12, 14, 1, 0, 0, 12, 16, 0, 0, 0, 13, 16, 1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.01062 | 4.01062 | 4.79255 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.14286 | 0.375 |
| 0.21429 | 0.28571 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.79218 | 3.79218 | 4.16583 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.18646 | 0.37997 |
| 0.15677 | 0.34323 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc673 | *2224 | (2,4,3) | {5,3} | {4.4.8.4.4}{4.4.8} |