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| Systre crystallographic geometry file (.cgd) |
| topcryst |
| Vertices per primitive translational unit | 18 |
| Edges per primitive translational unit | 48 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {5,8} |
| Vertex coordination sequence | [(5, 14, 29, 49, 79, 116, 156, 205, 261, 320), (8, 16, 30, 56, 86, 120, 158, 216, 254, 340)] |
| Wells’ vertex symbol | [3^2.4^4.5^2.6^2, 3^8.4^8.5^8.6^4] |
| 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 3, 6, 0, 0, 0, 3, 12, 0, 0, 0, 3, 13, 0, 0, 0, 4, 7, 0, 0, 0, 4, 14, 0, 0, 0, 4, 15, 0, 0, 0, 5, 6, 0, 0, 0, 5, 8, 0, 0, 0, 5, 16, 0, 0, 0, 5, 17, 0, 0, 0, 6, 14, 1, 0, 0, 6, 15, 1, 0, 0, 7, 9, 0, 0, 0, 7, 16, 0, 1, 0, 7, 17, 0, 1, 0, 8, 9, 0, 0, 0, 8, 12, 0, 0, 1, 8, 13, 0, 0, 1, 9, 10, 1, 1, 1, 9, 11, 1, 1, 1, 10, 12, 0, 0, 0, 10, 17, -1, 0, -1, 10, 18, 0, 0, 0, 11, 13, -1, -1, 0, 11, 14, 0, 0, 0, 11, 18, 0, 0, 1, 12, 16, 0, 0, -1, 12, 18, 0, 0, 0, 13, 15, 1, 0, 0, 13, 18, 1, 1, 1, 14, 17, -1, 0, 0, 14, 18, 0, 0, 1, 15, 16, 0, 1, 0, 15, 18, 0, 1, 1, 16, 18, 0, 0, 1, 17, 18, 1, 0, 1) |
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.22036 | 4.22036 | 3.72388 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.1 | 0.33333 | 0.15 |
| 0 | 0.5 | 0.25 |
Edge end points:
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.86375 | 3.86375 | 3.89624 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12941 | 0.31242 | 0.12833 |
| 0 | 0.5 | 0.25 |
Edge end points:
| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
![]() |
hqc188 | *248 | (2,3,3) | {5,8} | {4.4.3.3.4}{3.3.3.3.3.3.3.3} |