s-net: sqc3600
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (3,7) |
| Vertex degrees | {4,8,4} |
| Vertex coordination sequence | [(4, 18, 55, 112, 198, 346, 548, 778, 1053, 1364), (8, 28, 70, 132, 258, 418, 624, 856, 1150, 1472), (4, 20, 68, 148, 252, 414, 618, 882, 1174, 1534)] |
| Wells’ vertex symbol | [4^2.5^3.6, 4^4.5^8.6^11.7^3.8^2, 5.6^4.10] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 5, 0, -1, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, -1, 0, 4, 5, 1, -1, 0, 4, 8, 1, 0, 1, 5, 6, 0, 0, 1, 5, 7, -1, 0, 0, 5, 8, 0, 0, 1, 5, 8, 0, 1, 0, 6, 6, -1, -1, 0, 7, 7, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.18655 | 2.51197 | 2.03117 | 90.0 | 95.6133 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.41667 | 0.53125 | 0.08333 |
| 0.25 | 0.1875 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.52749 | 1.50436 | 1.60245 | 90.0 | 100.4186 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27513 | 0.29355 | 0.05431 |
| 0.25 | 0.47639 | 0.75 |
| 0 | 0 | 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 |
|---|---|---|---|---|---|
 |
hqc1443 | *222222 | (3,6,2) | {4,8,4} | {6.4.4.6}{6.6.4.4.6.6.4.4}{6.6.6.6} |