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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 | 14 |
Transitivity (vertex,edge) | (2,4) |
Vertex degrees | {4,6} |
Vertex coordination sequence | [(4, 14, 36, 72, 121, 182, 254, 338, 434, 542), (6, 18, 42, 78, 126, 186, 258, 342, 438, 546)] |
Wells’ vertex symbol | [4^2.6^4, 4^4.6^8.8^3] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 2, 6, 0, 1, 0, 3, 4, 0, 1, -2, 3, 5, -1, 1, -2, 4, 5, -1, 1, -2, 4, 6, -1, 1, 0, 5, 6, 0, 0, 1) |
Spacegroup: Cmma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.16511 | 2.45083 | 1.5819 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.25 | 0.08333 | 0.5 |
0.5 | 0 | 0 |
Edge end points:
Spacegroup: Cmma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.97524 | 2.58393 | 1.49862 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.25 | 0.12489 | 0.5 |
0.5 | 0 | 0 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
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hqc477 | *22222 | (2,4,2) | {4,6} | {6.4.4.6}{6.4.4.6.4.4} |
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