s-net: sqc7618
 |
|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,8} |
| Vertex coordination sequence | [(4, 15, 45, 98, 180, 281, 400, 534, 688, 858), (8, 28, 62, 120, 200, 300, 416, 552, 704, 876)] |
| Wells’ vertex symbol | [4^4.6^2, 4^13.6^14.8] |
| 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, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 8, 0, 0, 1, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 8, 1, 1, 0, 3, 9, 0, 0, 0, 3, 12, 1, 1, -1, 4, 8, 0, -1, 1, 4, 8, 1, 0, 0, 4, 9, 0, -1, 1, 4, 10, 0, 0, 0, 4, 11, 0, -1, 1, 4, 12, 0, 0, 0, 5, 8, 1, 1, 0, 5, 10, 1, 1, 0, 5, 11, 1, 0, 0, 6, 8, 1, 0, 1, 6, 10, 0, 0, 1, 6, 11, 0, -1, 1, 7, 8, 1, 0, 1, 7, 9, 0, 0, 1, 7, 12, 1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.98495 | 2.98495 | 2.58504 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.125 | 0.125 | 0.45833 |
| 0.125 | 0.25 | 0.125 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-42d
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.27034 | 2.27034 | 2.39448 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.42852 | 0.2014 | 0.03451 |
| 0.00146 | 0.25 | 0.125 |
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 |
|---|---|---|---|---|---|
 |
hqc716 | *2244 | (2,3,4) | {4,8} | {4.4.4.4}{4.4.4.4.4.4.4.4} |