s-net: sqc4145
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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 | 22 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {5,6} |
| Vertex coordination sequence | [(5, 18, 61, 162, 343, 619, 994, 1466, 2034, 2698), (6, 24, 75, 185, 376, 659, 1035, 1506, 2073, 2736)] |
| Wells’ vertex symbol | [4^4.6^4.8^2, 4^4.6^8.8^3] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, 0, -1, 1, 2, 3, 0, 0, 1, 2, 5, -1, 1, 0, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 7, 0, 0, 0, 4, 4, -1, 0, 0, 4, 6, 0, -1, 0, 4, 7, 1, -1, 1, 4, 8, 0, 0, 0, 5, 5, -1, 1, 0, 5, 8, 1, 0, -1, 6, 6, 0, -1, 1, 6, 7, 1, 0, 0, 6, 8, 1, 0, 0, 7, 7, 0, 0, -1, 8, 8, -1, 1, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.98053 | 1.84907 | 1.883 | 90.0 | 93.9065 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.08333 | 0.375 |
| 0.41667 | 0.08333 | 0.08333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.35028 | 1.35456 | 1.34139 | 90.0 | 90.2011 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.26809 | 0.68159 | 0.08139 |
| 0.08518 | 0.18151 | 0.47403 |
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 |
|---|---|---|---|---|---|
 |
hqc1694 | *222222 | (2,6,4) | {6,5} | {4.6.4.4.6.4}{6.4.4.4.4} |