s-net: sqc3691
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {4,6,3,4} |
| Vertex coordination sequence | [(4, 16, 40, 100, 178, 302, 470, 672, 924, 1202), (6, 14, 45, 83, 162, 258, 414, 594, 822, 1093), (3, 13, 29, 81, 129, 237, 350, 538, 748, 1005), (4, 10, 31, 73, 138, 220, 352, 526, 754, 1017)] |
| Wells’ vertex symbol | [5^4.7.8, 5^4.6.7^2.8^8, 5.6.7, 6^3.7^2.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 0, 1, 0, 4, 7, -1, 1, 0, 4, 7, 0, 0, 1, 5, 8, -1, 1, -1, 5, 8, 0, 0, 0, 6, 8, -1, 0, 0, 6, 8, -1, 1, 0, 7, 9, 0, 0, 0, 7, 10, 0, 0, 0, 8, 9, 1, -1, 1, 8, 10, 0, -1, 1, 9, 9, 0, -1, 0, 10, 10, -1, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.36605 | 2.61176 | 2.60634 | 90.0 | 105.0197 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.25 | 0.33333 | 0.25 |
| 0.41667 | 0.125 | 0.58333 |
| 0.25 | 0.29167 | 0.75 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.05354 | 1.42983 | 1.57938 | 90.0 | 108.3419 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.25 |
| 0.25 | 0.65217 | 0.25 |
| 0.16347 | 0.4981 | 0.26734 |
| 0.25 | 0.71478 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc1492 | *222222 | (4,5,2) | {4,6,3,4} | {5.5.5.5}{5.10.5.5.10.5}{5.10.10... |