s-net: sqc6302
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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 | 28 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,4,8,4,4} |
| Vertex coordination sequence | [(4, 12, 42, 98, 198, 322, 472, 642, 852, 1074), (4, 17, 48, 99, 174, 280, 414, 588, 770, 1000), (8, 26, 64, 114, 192, 298, 442, 610, 810, 1030), (4, 8, 30, 70, 142, 226, 348, 498, 686, 888), (4, 16, 46, 98, 162, 258, 390, 566, 750, 984)] |
| Wells’ vertex symbol | [6^4.7.8, 4^3.6^2.7, 4^6.6^18.8^4, 4^4.6^2, 4^4.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 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, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 8, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 8, 0, 1, 0, 4, 9, 0, 0, 0, 4, 11, 0, 1, 0, 5, 8, 0, 0, 1, 5, 9, 0, 0, 1, 5, 11, 0, 0, 0, 6, 8, 0, 1, 1, 6, 11, 0, 1, 0, 6, 12, 1, 1, 0, 7, 8, 0, 1, 1, 7, 9, 0, 0, 1, 7, 10, 1, 0, 1, 8, 8, -1, 0, 0, 10, 12, 0, 0, -1, 10, 12, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.88412 | 4.55973 | 1.94365 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.125 | 0.625 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0.5 |
| 0.25 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.51639 | 4.39046 | 1.02279 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.19519 | 0.26842 |
| 0.25 | 0.25 | 0.5 |
| 0 | 0 | 0.5 |
| 0.25 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2338 | *222222 | (5,7,2) | {4,4,8,4,4} | {6.6.6.6}{6.4.4.6}{6.6.4.4.6.6.4... |