Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 17 |
Edges per primitive translational unit | 36 |
Transitivity (vertex,edge) | (5,5) |
Vertex degrees | {6,4,4,4,6} |
Vertex coordination sequence | [(6, 18, 12, 30, 90, 90, 86, 192, 288, 234), (4, 8, 24, 36, 44, 92, 142, 156, 200, 286), (4, 8, 24, 36, 44, 92, 142, 154, 199, 297), (4, 4, 20, 48, 28, 76, 168, 156, 160, 308), (6, 18, 12, 30, 90, 90, 86, 192, 294, 252)] |
Wells’ vertex symbol | [6^6.10^6.12^3, 3^2.4.6^2.7, 3^2.4.6^2.7, 3^4.4^2, 6^6.12^9] |
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, 8, 0, 0, 0, 2, 9, 0, 0, 0, 2, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 3, 13, 0, 0, 0, 4, 14, 0, 0, 0, 4, 15, 0, 0, 0, 4, 16, 0, 0, 0, 5, 14, 1, 0, 0, 5, 15, 1, 0, 0, 5, 16, 1, 0, 0, 6, 11, 0, 1, 0, 6, 12, 0, 1, 0, 6, 13, 0, 1, 0, 7, 8, 0, 0, 1, 7, 9, 0, 0, 1, 7, 10, 0, 0, 1, 8, 9, 0, 0, 0, 8, 17, 0, 0, 0, 9, 10, 0, 0, 0, 10, 17, -1, 1, 0, 11, 12, 0, 0, 0, 11, 17, -1, 0, 0, 12, 13, 0, 0, 0, 13, 17, 0, 0, 1, 14, 15, 0, 0, 0, 14, 17, -1, 0, 0, 15, 16, 0, 0, 0, 16, 17, -1, 1, 1) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
4.43278 | 4.43278 | 10.85804 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.375 | 0 |
0.125 | 0.25 | 0.375 |
0 | 0.5 | 0 |
0 | 0 | 0.5 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.70809 | 3.70809 | 9.08469 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.28152 | 0 |
0.09292 | 0.18584 | 0.4057 |
0 | 0.5 | 0 |
0 | 0 | 0.5 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc303 | *446 | (3,3,2) | {4,6,4} | {3.3.12.12}{12.12.12.12.12.12}{3... |
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