s-net: sqc1684
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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 | 16 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,10} |
| Vertex coordination sequence | [(6, 34, 110, 236, 402, 622, 888, 1208, 1570, 1986), (10, 46, 124, 250, 424, 646, 914, 1230, 1594, 2008)] |
| Wells’ vertex symbol | [3^4.4^2.5^6.6^2.8, 3^8.4^12.5^18.6^6.7] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, -1, -1, -1, 2, 3, 0, 0, -1, 2, 3, 0, 0, 0, 2, 3, 0, 1, -1, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 3, -1, 0, -1, 3, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 4, -1, -1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.45287 | 1.41547 | 1.41606 | 90.0 | 90.0084 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 0.95331 | 1.61764 | 1.61707 | 90.0 | 90.0066 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc614 | *222222 | (2,4,3) | {10,6} | {4.3.6.3.4.4.3.6.3.4}{3.6.6.3.6.6} |