s-net: sqc3176
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {6,7} |
| Vertex coordination sequence | [(6, 24, 70, 160, 308, 518, 800, 1156, 1584, 2084), (7, 30, 81, 179, 343, 576, 880, 1257, 1707, 2229)] |
| Wells’ vertex symbol | [4^9.6^6, 4^10.6^10.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 0, 3, 4, -1, -1, 0, 3, 5, -1, -1, 0, 3, 5, -1, 0, 0, 3, 6, 0, 0, 0, 4, 4, 0, 0, -1, 4, 5, 0, 1, 1, 4, 6, 0, 0, 0, 4, 6, 0, 1, 0, 5, 6, 1, 0, -1, 6, 6, 0, -1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.03813 | 2.16516 | 1.66456 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.625 | 0 |
| 0.33333 | 0.0625 | 0.375 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.1077 | 1.61337 | 1.23741 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.67154 | 0 |
| 0.45982 | 0.20899 | 0.04993 |
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 |
|---|---|---|---|---|---|
 |
hqc1309 | *222222 | (2,5,4) | {7,6} | {4.4.4.4.4.4.4}{4.4.4.4.4.4} |