s-net: sqc919
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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 | 12 |
| Transitivity (vertex,edge) | (5,6) |
| Vertex degrees | {3,4,4,6,4} |
| Vertex coordination sequence | [(3, 12, 23, 54, 83, 150, 197, 301, 366, 500), (4, 16, 34, 82, 110, 198, 246, 362, 430, 574), (4, 12, 40, 74, 132, 186, 272, 346, 460, 554), (6, 12, 38, 58, 122, 162, 264, 318, 448, 526), (4, 10, 24, 48, 92, 144, 216, 290, 394, 482)] |
| Wells’ vertex symbol | [4.5^2, 6.7^4.8, 6^4.8^2, 4^2.5^2.7^10.8, 5^4.8^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 2, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 0, 0, 1, 4, 5, 0, 0, 1, 5, 5, -1, 0, 0, 6, 6, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.94618 | 2.28091 | 1.20302 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.16667 | 0.5 |
| 0.5 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 1 | 0 |
| 0 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.20296 | 2.58002 | 1.19609 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25671 | 0.5 |
| 0.5 | 0 | 0 |
| 0.5 | 0.5 | 0 |
| 0 | 1 | 0 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2027 | *222222 | (5,6,2) | {4,3,6,4,4} | {5.5.5.5}{5.7.5}{5.7.7.5.7.7}{7.... |