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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, 144, 258, 444, 630, 904, 1162, 1524), (4, 16, 40, 106, 212, 362, 548, 778, 1044, 1354), (12, 24, 80, 156, 300, 448, 680, 900, 1220, 1512)] |
| 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, 1, 1, 7, 0, 0, 0, 1, 7, 2, 1, 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, 12, 0, 0, 0, 3, 13, 0, 0, 0, 3, 14, 0, 0, 0, 4, 11, 0, 0, 0, 4, 15, 0, 0, 0, 4, 16, 0, 0, 0, 5, 14, -2, -1, 0, 5, 17, 0, 0, 0, 5, 18, 0, 0, 0, 6, 16, 0, -1, -1, 6, 18, 0, -1, -1, 7, 14, -2, -1, 0, 7, 19, 0, 0, 0, 8, 16, 0, -1, -1, 8, 17, 1, 0, 0, 8, 19, 2, 1, 0, 9, 12, 0, 0, 1, 9, 15, -1, -1, 0, 9, 18, 0, -1, -1, 10, 11, 0, 0, 1, 10, 13, -1, 0, 1, 10, 19, 0, 0, 0, 11, 20, 0, 0, 0, 12, 20, -1, -1, 0, 13, 20, -1, -1, 0, 13, 20, 1, 0, 0, 14, 20, 1, 0, 0, 15, 20, 0, 0, 0, 15, 20, 0, 0, 1, 16, 20, 0, 0, 1, 17, 20, -1, -1, 0, 17, 20, -1, 0, 1, 18, 20, -1, 0, 1, 19, 20, -2, -1, 1) |
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.37587 | 4.37587 | 2.53383 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.23333 | 0.16667 | 0.08333 |
| 0 | 1 | 0.5 |
Edge end points:
Spacegroup: R-3c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.83631 | 2.83631 | 2.00798 | 90.0 | 90.0 | 120.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.5 | 0.5 |
| 0.14485 | 0.26121 | 0.05524 |
| 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... |