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Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 7 |
Edges per primitive translational unit | 18 |
Transitivity (vertex,edge) | (2,4) |
Vertex degrees | {4,12} |
Vertex coordination sequence | [(4, 18, 71, 183, 359, 589, 875, 1217, 1615, 2069), (12, 60, 164, 324, 540, 812, 1140, 1524, 1964, 2460)] |
Wells’ vertex symbol | [4^2.5^3.6, 4^24.5^18.6^15.7^6.8^3] |
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, 5, 0, 0, -1, 2, 6, 1, 0, 0, 2, 7, 1, 0, -1, 3, 4, 0, -1, 0, 3, 6, 1, -1, 0, 3, 7, 1, 0, 0, 4, 5, 0, 1, -1, 4, 7, 0, 0, -1, 5, 6, 0, -1, 0) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.57143 | 2.57143 | 2.57143 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.33333 | 0 |
0 | 0 | 0 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.54166 | 1.54166 | 1.80024 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.31357 | 0 |
0 | 0 | 0 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
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hqc212 | *2626 | (2,4,2) | {4,12} | {12.4.4.12}{4.4.4.4.4.4.4.4.4.4.... |