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 | 56 |
Transitivity (vertex,edge) | (2,5) |
Vertex degrees | {16,3} |
Vertex coordination sequence | [(16, 82, 208, 394, 640, 946, 1312, 1738, 2224, 2770), (3, 27, 125, 278, 498, 770, 1110, 1502, 1962, 2474)] |
Wells’ vertex symbol | [3^8.4^36.5^40.6^36, 3.4^2] |
Systre key | (3, 1, 2, -1, 1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 3, 0, 1, 1, 1, 3, 1, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 1, 11, 0, 0, 0, 2, 12, -1, 1, 1, 2, 12, 0, 0, 0, 2, 12, 0, 1, 0, 2, 12, 0, 1, 1, 2, 13, 0, 0, 0, 2, 14, 0, 0, 0, 2, 15, 0, 0, 0, 2, 16, 0, 0, 0, 2, 17, 0, 0, 0, 2, 18, 0, 0, 0, 2, 19, 0, 0, 0, 2, 20, 0, 0, 0, 3, 4, -1, 0, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 8, 0, 0, -1, 3, 9, 0, 0, -1, 3, 10, 0, -1, -1, 3, 11, 0, -1, -1, 3, 12, -1, 1, 0, 3, 12, -1, 1, 1, 3, 12, -1, 2, 1, 3, 12, 0, 1, 0, 4, 17, 0, 0, 0, 5, 20, 0, 0, 0, 6, 16, 0, 1, 0, 7, 15, 0, 1, 1, 8, 14, -1, 1, 1, 9, 13, 0, 1, 1, 10, 19, 0, 1, 0, 11, 18, -1, 1, 1, 12, 13, 0, 0, 0, 12, 14, 0, 0, 0, 12, 15, 0, -1, 0, 12, 16, 1, -1, -1, 12, 17, 0, -1, 0, 12, 18, 0, -1, -1, 12, 19, 0, -1, -1, 12, 20, 1, -1, -1) |
Spacegroup: I41/acd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.53509 | 2.53509 | 3.45419 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0.1875 | 0.3125 | 0.1875 |
Edge end points:
Spacegroup: I41/acd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.7097 | 1.7097 | 2.584 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0.24126 | 0.22558 | 0.27856 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc471 | *2224 | (2,4,2) | {16,3} | {3.4.4.3.3.4.4.3.3.4.4.3.3.4.4.3... |
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