Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 18 |
Edges per primitive translational unit | 30 |
Transitivity (vertex,edge) | (3,4) |
Vertex degrees | {6,3,3} |
Vertex coordination sequence | [(6, 18, 34, 54, 78, 110, 150, 198, 250, 306), (3, 9, 22, 43, 73, 106, 145, 191, 244, 301), (3, 6, 16, 38, 65, 100, 141, 186, 237, 296)] |
Wells’ vertex symbol | [6^8.8^4.10^3, 6^2.8, 6^2.8] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 7, 0, 0, 1, 5, 14, 0, 0, 0, 6, 9, 0, 0, 1, 6, 14, 0, 1, 0, 7, 15, 0, 0, 0, 8, 16, 0, 0, 0, 9, 17, 0, 0, 0, 10, 15, -1, 0, 0, 10, 16, 0, 0, 0, 11, 16, 0, 1, 0, 11, 17, -1, 0, 0, 12, 15, -1, 0, 1, 12, 18, 0, 0, 0, 13, 17, -1, 0, 1, 13, 18, 0, 1, 0, 14, 18, 0, 0, 0) |
Spacegroup: P42/mmc
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.22561 | 3.22561 | 3.22561 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0.25 |
0.25 | 0.25 | 0.25 |
0.25 | 0.5 | 0.125 |
Edge end points:
Spacegroup: P42/mmc
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.41416 | 3.41416 | 2.00042 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0.25 |
0.20711 | 0.20711 | 0.25 |
0.20852 | 0.5 | 0.24994 |
Edge end points: