s-net: sqc7523
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (3,4) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 40, 116, 274, 482, 788, 1128, 1582, 2054, 2656), (4, 12, 44, 138, 309, 540, 855, 1220, 1679, 2180), (4, 6, 28, 110, 262, 488, 788, 1132, 1600, 2048)] |
| Wells’ vertex symbol | [5^8.6^6.8^12.10^2, 3^2.4.5^2.6, 3^2.5^2.6^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, 1, 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, 6, -1, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 5, -1, -1, 0, 4, 13, 0, 0, 0, 4, 14, 0, 0, 0, 5, 13, 1, 1, 0, 5, 14, 1, 1, 0, 6, 11, 1, 0, 0, 6, 12, 1, 0, 0, 7, 10, -1, 0, 0, 7, 13, -1, 0, 0, 7, 14, 0, 0, -1, 8, 9, -1, -1, 0, 8, 11, -1, -1, 0, 8, 12, 0, -1, -1, 9, 11, 0, 0, 0, 9, 12, 1, 0, -1, 10, 13, 0, 0, 0, 10, 14, 1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.77656 | 2.77656 | 2.6346 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.15 | 0.25 |
| 0.25 | 0.25 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P42/nnm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80758 | 1.80758 | 2.19392 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.01209 | 0.25 |
| 0.25 | 0.25 | 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 |
|---|---|---|---|---|---|
 |
hqc813 | *2224 | (3,4,2) | {4,4,8} | {3.5.5.3}{3.5.3.5}{5.5.5.5.5.5.5.5} |