Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 18 |
Edges per primitive translational unit | 40 |
Transitivity (vertex,edge) | (2,5) |
Vertex degrees | {16,3} |
Vertex coordination sequence | [(16, 92, 284, 586, 1012, 1548, 2208, 2978, 3872, 4876), (3, 16, 90, 283, 586, 1012, 1548, 2208, 2978, 3872)] |
Wells’ vertex symbol | [3^10.4^24.5^22.6^36.7^16.8^8.9^4, 3.4.5] |
Systre key | (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 1, 10, 0, 0, 0, 2, 2, -1, 0, 0, 2, 2, 0, -1, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 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, 3, 5, 0, 0, 0, 3, 9, 1, 0, 0, 4, 6, 0, 0, 0, 4, 10, 1, 0, 0, 5, 6, 0, -1, 0, 7, 8, 0, -1, 0, 7, 9, 0, 0, 0, 8, 10, 0, 0, 0, 11, 13, 0, 0, 0, 11, 17, 1, 0, 0, 12, 14, 0, 0, 0, 12, 18, 1, 0, 0, 13, 14, 0, -1, 0, 15, 16, 0, -1, 0, 15, 17, 0, 0, 0, 16, 18, 0, 0, 0) |
Spacegroup: I41/amd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.1364 | 2.1364 | 8.77223 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0.21429 | 0.10714 | 0.125 |
Edge end points:
Spacegroup: I41/amd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.30375 | 1.30375 | 3.78436 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.375 |
0.20556 | 0.06593 | 0.16954 |
Edge end points: