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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 | 6 |
Edges per primitive translational unit | 18 |
Transitivity (vertex,edge) | (2,6) |
Vertex degrees | {10,4} |
Vertex coordination sequence | [(10, 40, 94, 172, 274, 400, 550, 724, 922, 1144), (4, 18, 57, 128, 222, 339, 480, 645, 834, 1047)] |
Wells’ vertex symbol | [3^3.4^21.5^9.6^10.7^2, 4^5.5] |
Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 2, -1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 4, 1, 0, 0, 3, 6, 0, 0, 1, 4, 5, -1, 0, 1, 5, 6, 1, 0, 0) |
Spacegroup: Imma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.63085 | 1.37863 | 4.70676 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.4 |
0 | 0 | 0.05 |
Edge end points:
Spacegroup: Imma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.32855 | 0.70638 | 3.42925 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.75 | 0.63694 |
0 | 0.08746 | 0.07922 |
Edge end points: