s-net: sqc3342
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,8,16} |
| Vertex coordination sequence | [(4, 32, 129, 256, 436, 636, 908, 1184, 1548, 1900), (8, 52, 162, 302, 484, 704, 970, 1274, 1624, 2012), (16, 68, 166, 302, 484, 704, 970, 1274, 1624, 2012)] |
| Wells’ vertex symbol | [3^2.4^3.5, 3^8.4^10.5^8.6^2, 3^8.4^24.5^16.6^52.7^16.8^4] |
| 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, 2, -1, -1, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, -1, 2, 3, 0, 0, 0, 2, 4, 0, 0, -1, 2, 4, 0, 0, 0, 2, 5, -2, -1, 0, 2, 5, 0, -1, -1, 2, 6, -2, -1, 0, 2, 6, 0, 0, -1, 3, 6, -1, 0, 0, 4, 5, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.4885 | 1.4885 | 1.58435 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.4 | 0 |
| 0 | 1 | 0 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P-42m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.42039 | 1.42039 | 1.21721 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.33271 | 0 |
| 0 | 1 | 0 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1512 | *2244 | (3,5,2) | {4,16,8} | {4.3.3.4}{4.4.3.3.4.4.3.3.4.4.3.... |