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| Systre crystallographic geometry file (.cgd) |
| topcryst |
| Vertices per primitive translational unit | 20 |
| Edges per primitive translational unit | 48 |
| Transitivity (vertex,edge) | (3,5) |
| Vertex degrees | {4,4,12} |
| Vertex coordination sequence | [(4, 24, 52, 134, 204, 322, 432, 590, 740, 938), (4, 16, 40, 98, 170, 270, 380, 518, 668, 846), (12, 24, 80, 132, 228, 320, 456, 588, 764, 936)] |
| Wells’ vertex symbol | [4^4.6^2, 4^4.6^2, 4^12.6^36.8^18] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 6, 0, 1, 0, 1, 7, 0, 0, 0, 1, 7, 1, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 11, 0, 0, 0, 3, 13, 0, 0, 0, 3, 14, 0, 0, 0, 4, 14, -1, 0, 0, 4, 15, 0, 0, 0, 4, 16, 0, 0, 0, 5, 12, 0, 0, 0, 5, 17, 0, 0, 0, 5, 18, 0, 0, 0, 6, 16, 0, -1, 0, 6, 18, 0, -1, 0, 7, 14, -1, 0, 0, 7, 19, 0, 0, 0, 8, 11, 0, 0, 1, 8, 16, 0, -1, 0, 8, 17, -1, -1, 0, 9, 15, 1, 0, 1, 9, 18, 0, -1, 0, 9, 19, 1, 0, 0, 10, 12, 0, 0, 1, 10, 13, 0, 1, 1, 10, 19, 0, 0, 0, 11, 20, 0, 0, 0, 12, 20, 1, 1, 0, 13, 20, 0, 0, 0, 13, 20, 1, 0, 0, 14, 20, 1, 0, 0, 15, 20, 0, 0, 0, 15, 20, 0, 1, 0, 16, 20, 0, 1, 0, 17, 20, 1, 1, 0, 17, 20, 1, 1, 1, 18, 20, 1, 1, 1, 19, 20, 0, 1, 1) |
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.22066 | 4.22066 | 3.56433 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.43333 | 0.16667 | 0 |
| 0 | 1 | 0.5 |
Edge end points:
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.31477 | 2.31477 | 5.20403 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.05234 | 0.18658 | 0.16458 |
| 0 | 1 | 0.5 |
Edge end points:
| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
![]() |
hqc915 | 2*26 | (3,4,1) | {4,4,12} | {4.4.4.4}{4.4.4.4}{4.4.4.4.4.4.4... |