s-net: sqc4934
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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) | (5,6) |
| Vertex degrees | {4,16,3,8,8} |
| Vertex coordination sequence | [(4, 50, 44, 218, 124, 506, 244, 914, 404, 1442), (16, 22, 124, 82, 352, 182, 700, 322, 1168, 502), (3, 31, 37, 183, 111, 453, 225, 843, 379, 1353), (8, 54, 48, 222, 128, 510, 248, 918, 408, 1446), (8, 22, 116, 82, 344, 182, 692, 322, 1160, 502)] |
| Wells’ vertex symbol | [4^6, 4^44.6^70.8^6, 4^3, 4^18.6^10, 4^20.6^8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, -1, 0, 1, 2, 6, 0, 0, 0, 2, 7, -1, 1, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 3, 8, 0, 0, 1, 3, 8, 0, 1, 0, 3, 8, 1, 0, 0, 4, 8, 0, 1, 0, 5, 8, 1, 0, 0, 6, 8, 1, 0, 0, 7, 8, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95678 | 1.95678 | 2.42038 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.25 |
| 0.16667 | 0.33333 | 0.41667 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I-4
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.90533 | 1.90533 | 1.67278 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0 | 0.25 |
| 0.38189 | 0.46756 | 0.24925 |
| 0 | 0 | 0.5 |
| 0 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc2071 | *4444 | (5,5,2) | {4,16,3,8,8} | {4.4.4.4}{4.4.4.4.4.4.4.4.4.4.4.... |