s-net: sqc2315
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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 | 18 |
| Transitivity (vertex,edge) | (2,6) |
| Vertex degrees | {12,6} |
| Vertex coordination sequence | [(12, 54, 130, 238, 378, 550, 754, 990, 1258, 1558), (6, 34, 100, 198, 332, 494, 692, 918, 1180, 1470)] |
| Wells’ vertex symbol | [3^16.4^22.5^20.6^8, 3^5.4^7.5^3] |
| Systre key | (3, 1, 1, -1, -1, 0, 1, 2, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, -1, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, -1, 0, 1, 4, 0, 0, 0, 2, 2, 0, 0, -1, 2, 3, 0, 0, -1, 2, 3, 0, 0, 0, 2, 4, 0, -1, -1, 2, 4, 0, -1, 0, 3, 4, 0, 0, -1, 3, 4, 1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.76339 | 1.66169 | 1.97153 | 90.0 | 116.5483 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.375 | 0.25 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.78729 | 1.03234 | 1.86233 | 90.0 | 114.752 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.75 | 0.17462 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc1051 | *222222 | (2,5,3) | {12,6} | {4.4.3.3.4.4.4.4.3.3.4.4}{4.4.3.... |