s-net: sqc4994
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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) | (4,3) |
| Vertex degrees | {6,8,4,6} |
| Vertex coordination sequence | [(6, 30, 54, 158, 162, 384, 330, 710, 558, 1136), (8, 20, 72, 90, 238, 222, 504, 414, 870, 666), (4, 22, 40, 126, 136, 334, 292, 640, 508, 1046), (6, 24, 42, 128, 144, 350, 306, 666, 528, 1082)] |
| Wells’ vertex symbol | [4^6.6^9, 4^16.6^12, 4^4.6^2, 4^12.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 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, 2, 5, 0, 1, 0, 2, 6, -1, 1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, 0, 0, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, -1, 0, 1, 3, 6, 0, 0, 0, 3, 8, 0, 0, 0, 3, 8, 1, 0, 0, 4, 6, -1, 0, 1, 4, 6, -1, 1, 0, 4, 7, 0, 0, 0, 4, 7, 0, 0, 1, 4, 8, 0, 0, 0, 4, 8, 0, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31913 | 2.31913 | 4.01712 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.00039 | 2.00039 | 4.89802 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0.5 | 0 |
| 0 | 0.5 | 0.5 |
| 0 | 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 |
|---|---|---|---|---|---|
 |
hqc101 | *446 | (3,2,1) | {4,8,6} | {4.4.4.4}{4.4.4.4.4.4.4.4}{4.4.4... |