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Barycentric geometry maximising unit cell volume
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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 | {3,3,12,4,12} |
Vertex coordination sequence | [(3, 14, 37, 115, 191, 406, 522, 878, 1009, 1524), (3, 14, 37, 116, 191, 417, 509, 919, 965, 1613), (12, 24, 108, 128, 408, 372, 936, 740, 1680, 1232), (4, 40, 60, 224, 228, 638, 522, 1270, 938, 2120), (12, 24, 108, 122, 420, 350, 978, 702, 1758, 1172)] |
Wells’ vertex symbol | [4.5^2, 4.5^2, 4^6.5^24.6^12.7^12.8^12, 4^4.6^2, 4^6.5^24.6^6.7^12.8^18] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 5, 1, 1, 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, 13, 0, 0, 0, 3, 14, 0, 0, 0, 4, 15, 0, 0, 0, 4, 16, 0, 0, 0, 5, 17, 0, 0, 0, 5, 17, 0, 0, 1, 6, 17, 0, 0, 0, 6, 17, 1, 0, 1, 7, 17, 0, 0, 1, 7, 17, 0, 1, 0, 8, 15, 0, -1, 1, 8, 16, 0, -1, 1, 9, 13, 0, 0, 1, 9, 14, 0, 0, 1, 10, 11, 1, 0, 1, 10, 12, 1, 0, 1, 11, 17, 0, 0, 0, 12, 17, 0, 1, 0, 13, 17, 0, 0, 0, 14, 17, 1, 1, 0, 15, 17, 0, 1, 0, 16, 17, 1, 1, 0) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.80627 | 2.80627 | 6.87392 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.22222 | 0.11111 | 0.11111 |
0 | 0.33333 | 0.16667 |
0 | 0 | 0 |
0 | 0.5 | 0 |
0 | 0 | 0.5 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.20969 | 2.20969 | 4.71395 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.14494 | 0.07247 | 0.35932 |
0 | 0.39149 | 0.5 |
0 | 0 | 0 |
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 |
---|---|---|---|---|---|
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hqc253 | *446 | (3,3,2) | {3,12,4} | {4.5.5}{5.5.5.5.5.5.5.5.5.5.5.5}... |
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