s-net: sqc7835
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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) | (2,8) |
| Vertex degrees | {4,6} |
| Vertex coordination sequence | [(4, 12, 30, 60, 100, 148, 207, 276, 351, 436), (6, 19, 42, 74, 115, 166, 226, 295, 374, 462)] |
| Wells’ vertex symbol | [4^4.5.6, 4^9.5^2.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 1, 0, 0, 2, 9, 0, 0, 0, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 3, 9, -1, -1, -1, 3, 10, 0, 0, 0, 4, 7, 0, 0, 1, 4, 7, 1, 0, 1, 4, 8, 1, 0, 1, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, 0, -1, 0, 5, 8, 0, -1, -1, 5, 9, -1, -1, -1, 5, 9, 0, -1, -1, 5, 12, 0, 0, 0, 6, 10, 0, 0, 0, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 10, 0, 1, 0, 9, 11, 0, 1, 0, 10, 12, 0, 0, 1, 11, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.17476 | 2.80223 | 4.44733 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1625 | 0.25 | 0.30556 |
| 0.2625 | 0.55 | 0.13889 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00009 | 2.9999 | 3.73238 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25004 | 0.25 | 0.11605 |
| 0.25 | 0.58332 | 0.11603 |
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 |
|---|---|---|---|---|---|
 |
hqc573 | *22222 | (2,5,3) | {6,4} | {4.4.4.4.4.4}{4.4.4.4} |