Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 5 |
Edges per primitive translational unit | 11 |
Transitivity (vertex,edge) | (2,4) |
Vertex degrees | {4,6} |
Vertex coordination sequence | [(4, 10, 20, 32, 50, 78, 106, 136, 178, 220), (6, 14, 22, 38, 62, 82, 110, 150, 182, 222)] |
Wells’ vertex symbol | [4^4.6^2, 4^8.6^7] |
Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 5, 0, 1, 0, 3, 3, -1, 0, 0, 3, 4, 0, 0, 1, 4, 4, -1, 0, 0, 5, 5, -1, 0, 0) |
Spacegroup: P4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.34237 | 3.34237 | 0.86305 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.33333 | 0 |
0 | 0 | 0 |
Edge end points:
Spacegroup: P4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.00004 | 3.00004 | 0.99999 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.33333 | 0 |
0 | 0 | 0 |
Edge end points: