s-net: sqc5148
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 24 |
| Transitivity (vertex,edge) | (4,7) |
| Vertex degrees | {4,8,8,4} |
| Vertex coordination sequence | [(4, 19, 49, 112, 193, 311, 440, 599, 779, 982), (8, 26, 80, 138, 240, 348, 492, 640, 848, 1034), (8, 35, 79, 156, 237, 357, 486, 665, 831, 1058), (4, 20, 60, 126, 212, 324, 450, 606, 784, 998)] |
| Wells’ vertex symbol | [4.5^4.6, 3^4.4^4.5^10.6^8.7^2, 3^4.4^3.5^12.6^9, 3^4.4^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 6, 1, 0, 0, 2, 4, 0, 0, 0, 2, 6, 0, 0, 1, 2, 6, 0, 1, 0, 2, 7, 0, 0, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, -1, 1, -1, 3, 5, 0, 0, -1, 3, 7, 1, 0, -1, 4, 6, 0, 0, 0, 5, 7, 1, -1, 0, 6, 7, 1, -1, -1, 6, 7, 1, -1, 0, 6, 8, 1, -1, 0, 7, 8, 0, 0, 0, 7, 8, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.64358 | 2.64623 | 2.28916 | 90.0 | 115.6536 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.66667 | 0 |
| 0 | 0 | 0.5 |
| 0.25 | 0.15 | 0 |
| 0.25 | 0.25 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.01408 | 1.80803 | 1.63146 | 90.0 | 112.265 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.75 | 0.03652 | 0 |
| 0 | 0.5 | 0 |
| 0.75 | 0.09257 | 0 |
| 0.25 | 0.25 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc2038 | *222222 | (4,6,2) | {4,8,8,4} | {6.6.6.6}{6.3.3.6.6.3.3.6}{6.6.3... |