s-net: sqc768
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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 | 12 |
| Transitivity (vertex,edge) | (1,2) |
| Vertex degrees | {6} |
| Vertex coordination sequence | [(6, 28, 82, 162, 270, 402, 562, 746, 958, 1194)] |
| Wells’ vertex symbol | [4^2.5^8.6^4.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, 0, 0, -1, 2, 4, -1, 1, 1, 2, 4, 0, 0, 0, 3, 3, 0, 0, -1, 3, 4, -1, 0, 0, 3, 4, -1, 1, 1, 4, 4, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.2915 | 1.2915 | 2.88789 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I41/amd
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00052 | 1.00052 | 3.74028 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
2 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc33 | *2244 | (1,2,2) | {6} | {4.8.8.4.8.8} |
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hqc10 | *266 | (1,1,1) | {6} | {6.6.6.6.6.6} |