Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 9 |
Edges per primitive translational unit | 17 |
Transitivity (vertex,edge) | (3,5) |
Vertex degrees | {6,3,4} |
Vertex coordination sequence | [(6, 22, 38, 54, 102, 146, 174, 254, 326, 366), (3, 6, 14, 35, 62, 91, 149, 212, 253, 333), (4, 10, 26, 50, 76, 124, 184, 228, 296, 386)] |
Wells’ vertex symbol | [5^8.8^7, 4^2.5, 4^2.5^2.6.7] |
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, 5, 0, 1, 0, 2, 6, -1, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 8, -1, 0, 0, 4, 8, 0, 0, 0, 5, 9, -1, 0, 0, 5, 9, 0, 0, 0, 6, 9, 0, 1, 0, 7, 8, 0, 0, 1) |
Spacegroup: P4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
4.14285 | 4.14285 | 1.46464 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.4375 | 0.5 |
0 | 0.375 | 0 |
Edge end points:
Spacegroup: P4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.92998 | 2.92998 | 0.96442 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0 | 0.34254 | 0.5 |
0 | 0.34248 | 0 |
Edge end points: