s-net: sqc8987
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 16 |
| Edges per primitive translational unit | 36 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {3,6} |
| Vertex coordination sequence | [(3, 7, 19, 44, 76, 106, 152, 220, 278, 334), (6, 15, 31, 61, 96, 132, 184, 247, 309, 381)] |
| Wells’ vertex symbol | [3.4^2, 3^2.4^6.5^2.8^3.9^2] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 8, 0, 1, 0, 5, 9, 0, 0, 0, 5, 10, 1, 0, 0, 5, 11, 0, 0, 0, 5, 13, 0, 0, 0, 6, 8, 0, 1, 1, 6, 9, 0, 0, 1, 6, 10, 0, 0, 1, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 8, 0, 1, 0, 7, 9, -1, 1, 1, 7, 10, 0, 0, 0, 7, 12, 0, 0, 0, 7, 16, 0, 0, 0, 8, 14, 0, -1, -1, 8, 15, 0, -1, -1, 9, 11, 0, 0, 0, 9, 13, 0, 0, 0, 10, 12, 0, 0, 0, 10, 16, 0, 0, 0, 13, 14, 0, 0, -1, 15, 16, 0, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 5.69169 | 5.69169 | 5.19446 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.38889 | 0.44444 | 0 |
| 0.11111 | 0.11111 | 0.41667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.14961 | 3.14961 | 3.16603 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.34127 | 0.38384 | 0 |
| 0.15876 | 0.15876 | 0.34206 |
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 |
|---|---|---|---|---|---|
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hqc1060 | *2224 | (2,5,3) | {6,3} | {8.4.3.3.4.8}{4.4.3} |