s-net: sqc1491
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 15 |
| Transitivity (vertex,edge) | (6,7) |
| Vertex degrees | {4,4,4,4,6,4} |
| Vertex coordination sequence | [(4, 12, 32, 80, 136, 208, 296, 392, 512, 632), (4, 12, 32, 58, 112, 156, 268, 320, 484, 576), (4, 12, 34, 78, 110, 202, 258, 390, 470, 634), (4, 10, 16, 42, 68, 126, 171, 279, 350, 514), (6, 6, 18, 36, 74, 112, 182, 246, 374, 450), (4, 8, 12, 34, 56, 112, 144, 242, 294, 434)] |
| Wells’ vertex symbol | [6^4.8^2, 8^6, 6.8^4.12, 3^2.4.8^3, 3^4.4^2.8^2.9^6.10, 3^4.4^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 3, 4, 0, 0, 0, 3, 5, 0, 0, 0, 4, 6, -1, 0, 0, 4, 6, 0, 0, 0, 4, 7, 0, 0, 0, 5, 6, -1, 1, 0, 5, 6, 0, 1, 0, 5, 7, 0, 1, 0, 6, 7, 0, 0, 0, 6, 7, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.4275 | 1.53222 | 2.59057 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.125 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31238 | 1.38698 | 2.72197 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.5 |
| 0 | 0 | 0.5 |
| 0.5 | 0 | 0.3219 |
| 0.5 | 0.5 | 0 |
| 0.5 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc2413 | *222222 | (6,7,2) | {4,4,4,4,6,4} | {9.9.9.9}{9.9.9.9}{9.9.9.9}{9.3.... |