Barycentric geometry maximising unit cell volume
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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) | (3,6) |
Vertex degrees | {8,4,4} |
Vertex coordination sequence | [(8, 30, 86, 168, 294, 438, 622, 834, 1078, 1350), (4, 12, 39, 105, 203, 343, 503, 705, 925, 1196), (4, 12, 39, 105, 198, 339, 494, 704, 914, 1199)] |
Wells’ vertex symbol | [3^2.4^6.5^4.6^4.7^7.8^3.9^2, 3.4^2.5^2.7, 3.4^2.5^2.7] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 6, 0, 0, 1, 2, 8, 0, 0, 0, 3, 7, 0, 0, 1, 3, 9, 0, 0, 0, 4, 8, 0, -1, 0, 4, 10, 0, 0, -1, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 9, -1, 0, 0, 5, 10, -1, 0, 0, 5, 10, 0, 1, -1, 5, 14, 0, 0, 0, 5, 15, 0, 0, 0, 5, 16, 0, 0, 0, 6, 7, 0, 0, 0, 6, 15, 0, 0, 0, 7, 12, 0, 0, 0, 8, 11, 0, 1, 0, 8, 13, -1, 0, 1, 9, 14, 1, 1, 0, 9, 16, 1, 0, 0, 10, 17, 0, 0, 0, 10, 18, 0, 0, 0, 10, 19, 0, 0, 0, 10, 20, 0, 0, 0, 11, 12, -1, -1, 1, 11, 19, 0, 0, 0, 12, 13, 0, 0, 0, 13, 18, 0, 0, -1, 14, 15, 0, 0, 0, 14, 20, -1, 0, 0, 15, 16, 0, -1, 0, 16, 17, 0, 1, -1, 17, 18, -1, 0, 0, 17, 19, 0, 0, 0, 18, 20, 0, 0, 0, 19, 20, -1, 0, 0) |
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.65941 | 3.65941 | 3.48938 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0.4 | 0.03333 | 0.13333 |
0.36667 | 0.1 | 0.03333 |
Edge end points:
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.33916 | 2.33916 | 2.3272 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0.14648 | 0.01905 | 0.43399 |
0.01444 | 0.11367 | 0.58013 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc1947 | *2244 | (2,5,5) | {4,8} | {8.4.3.4}{3.4.4.4.3.4.4.4} |
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