s-net: sqc7005
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 14 |
| Edges per primitive translational unit | 30 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {12,3,4,6} |
| Vertex coordination sequence | [(12, 66, 214, 474, 846, 1330, 1926, 2634, 3454, 4386), (3, 14, 72, 211, 466, 846, 1330, 1926, 2634, 3454), (4, 8, 38, 104, 302, 615, 1056, 1596, 2248, 3012), (6, 18, 14, 90, 246, 586, 1020, 1566, 2218, 2982)] |
| Wells’ vertex symbol | [4^12.6^21.7^12.8^12.9^6.12^3, 3.6^2, 3^2.4.6.7^2, 6^6.7^9] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 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, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 12, 0, -1, -1, 5, 13, 0, -1, -1, 6, 10, -1, 0, -1, 6, 11, -1, 0, -1, 7, 8, -1, -1, 0, 7, 9, -1, -1, 0, 8, 9, 0, 0, 0, 8, 14, 0, 0, 0, 9, 14, 0, 0, -1, 10, 11, 0, 0, 0, 10, 14, 0, 0, 0, 11, 14, 0, -1, 0, 12, 13, 0, 0, 0, 12, 14, 0, 0, 0, 13, 14, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.93679 | 3.93679 | 3.83927 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.11111 | 0.22222 | 0.22222 |
| 0.13333 | 0.26667 | 0.36667 |
| 0 | 0 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: R-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.85908 | 1.85908 | 2.41768 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.24075 | 0.12037 | 0.38385 |
| 0.11546 | 0.23093 | 0.13598 |
| 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 |
|---|---|---|---|---|---|
 |
hqc1464 | *2626 | (4,5,2) | {12,3,4,6} | {7.7.7.7.7.7.7.7.7.7.7.7}{7.3.7}... |