s-net: sqc6304
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| 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 | 28 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {6,4} |
| Vertex coordination sequence | [(6, 20, 48, 90, 145, 216, 303, 402, 513, 640), (4, 11, 31, 70, 126, 196, 278, 374, 485, 608)] |
| Wells’ vertex symbol | [4^6.6^9, 4^3.6^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 7, 0, 0, 0, 4, 7, 0, 1, 0, 4, 11, 0, 0, 0, 5, 8, 0, 0, 0, 5, 8, 0, 1, 0, 5, 12, 0, 0, 0, 6, 6, -1, 0, 0, 6, 11, -1, 0, 1, 6, 12, 0, 0, 1, 7, 10, 1, -1, -1, 8, 9, 0, -1, -1, 9, 12, 0, 0, 1, 9, 12, 0, 1, 1, 10, 11, -1, 0, 1, 10, 11, -1, 1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.09309 | 1.53216 | 7.13 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.33929 | 0.25 | 0.65 |
| 0.26786 | 0.08333 | 0.55 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.0001 | 1.00033 | 7.87883 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25008 | 0.25 | 0.68654 |
| 0.24999 | 0.50653 | 0.06345 |
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 |
|---|---|---|---|---|---|
 |
hqc2300 | *222222 | (2,7,5) | {4,6} | {4.4.8.4}{8.4.4.8.4.4} |
