s-net: sqc3780
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 9 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {8,4,4} |
| Vertex coordination sequence | [(8, 16, 28, 70, 96, 140, 200, 242, 304, 408), (4, 14, 31, 56, 93, 138, 186, 245, 312, 377), (4, 14, 32, 56, 96, 137, 189, 247, 310, 384)] |
| Wells’ vertex symbol | [3^4.5^4.6^10.7^8.8^2, 3.5^2.6^3, 3.5^2.6^3] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 1, 0, 0, 2, 6, 0, 1, 0, 3, 4, -1, 1, 1, 3, 5, 0, 0, 0, 3, 7, 0, 0, 1, 4, 9, 1, 0, 0, 5, 8, -1, 1, 1, 6, 8, 0, 0, 0, 6, 9, 0, 0, 1, 7, 8, 0, 1, 0, 7, 9, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.19642 | 3.19642 | 2.7007 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.43333 | 0.3 | 0.23333 |
| 0.3 | 0.23333 | 0.43333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.98544 | 2.98544 | 2.79347 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.47554 | 0.32175 | 0.19805 |
| 0.27739 | 0.25068 | 0.47649 |
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 |
|---|---|---|---|---|---|
 |
hqc1306 | *4444 | (2,4,4) | {4,8} | {8.12.3.8}{3.12.3.12.3.12.3.12} |