s-net: sqc290
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|
| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 9 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {6,4,4} |
| Vertex coordination sequence | [(6, 22, 54, 106, 178, 278, 402, 550, 720, 916), (4, 16, 44, 94, 168, 262, 382, 526, 696, 888), (4, 12, 32, 80, 156, 258, 380, 528, 698, 894)] |
| Wells’ vertex symbol | [6^12.8^3, 6^6, 6^5.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 2, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 2, 3, 0, -1, 0, 2, 4, 0, 0, 0, 3, 4, -1, 1, 0, 4, 4, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.84773 | 1.3066 | 1.5622 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.1 |
| 0.5 | 0.5 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: P222
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.27531 | 0.99915 | 0.46917 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.5 | 0.5 | 0.48561 |
| 0.5 | 0.5 | 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 |
|---|---|---|---|---|---|
 |
hqc1117 | *222222 | (3,5,2) | {6,4,4} | {6.6.6.6.6.6}{6.6.6.6}{6.6.6.6} |