Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 14 |
Edges per primitive translational unit | 27 |
Transitivity (vertex,edge) | (4,4) |
Vertex degrees | {12,3,3,6} |
Vertex coordination sequence | [(12, 66, 212, 470, 840, 1322, 1916, 2622, 3440, 4370), (3, 15, 72, 210, 460, 840, 1322, 1916, 2622, 3440), (3, 9, 32, 113, 287, 619, 1046, 1586, 2236, 2998), (6, 12, 18, 62, 216, 486, 902, 1418, 2040, 2774)] |
Wells’ vertex symbol | [4^12.5^12.6^9.7^24.10^9, 5^2.8, 5.6^2, 6^6.7^6.8^3] |
Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 4, 11, 0, 0, -1, 4, 12, 0, 0, 0, 5, 9, 0, -1, 0, 5, 13, 0, 0, 0, 6, 8, -1, 0, 0, 6, 13, 0, 0, -1, 7, 10, -1, 0, 0, 7, 12, 0, -1, 0, 8, 14, 0, 0, 0, 9, 14, 0, 0, 1, 10, 14, 0, -1, 1, 11, 14, 0, 0, 1, 12, 14, -1, 0, 0, 13, 14, -1, -1, 1) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.32458 | 3.32458 | 4.07177 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.25 | 0 |
0 | 0.25 | 0.5 |
0 | 0 | 0.5 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.75101 | 1.75101 | 2.49053 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.40847 | 0 |
0 | 0.3386 | 0.5 |
0 | 0 | 0.5 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc1220 | *2626 | (4,4,2) | {12,3,3,6} | {5.5.5.5.5.5.5.5.5.5.5.5}{5.8.5}... |
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