Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 18 |
Edges per primitive translational unit | 44 |
Transitivity (vertex,edge) | (4,5) |
Vertex degrees | {4,4,6,8} |
Vertex coordination sequence | [(4, 14, 20, 36, 52, 94, 124, 174, 222, 272), (4, 12, 28, 40, 56, 84, 144, 180, 208, 270), (6, 13, 22, 30, 66, 94, 124, 175, 232, 275), (8, 14, 16, 38, 64, 94, 128, 174, 234, 270)] |
Wells’ vertex symbol | [3^2.4.5^2.6, 5^4.8^2, 3^4.4^3.5^6.6^2, 3^8.4^10.5^8.6^2] |
Systre key | (3, 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 10, 0, 0, 0, 3, 5, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 3, 13, 0, 0, 0, 4, 6, 0, 0, 0, 4, 11, 1, 0, 0, 4, 13, 1, 0, 0, 4, 14, 0, 0, 0, 5, 8, 0, 0, 0, 5, 15, 0, 0, 0, 6, 7, 0, 0, 0, 6, 16, 0, 0, 0, 7, 9, 0, 0, 0, 7, 13, 0, 0, 0, 7, 14, -1, 0, 0, 7, 17, 0, 0, 0, 8, 9, 0, 0, 0, 8, 12, 1, 0, 0, 8, 13, 1, 0, 0, 8, 17, 1, 0, 0, 9, 18, 0, 0, 0, 10, 17, 0, 1, 0, 10, 18, -1, 1, 0, 10, 18, 0, 1, 0, 11, 13, 0, 0, 0, 11, 18, -1, 1, 0, 12, 13, 0, 0, 0, 12, 16, 0, 0, 1, 13, 14, -1, 0, 0, 13, 17, 0, 0, 0, 14, 15, 0, 0, -1, 15, 16, 0, 0, 1, 15, 16, 1, 0, 1) |
Spacegroup: I4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
6.89097 | 6.89097 | 2.57866 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.075 | 0.425 | 0.25 |
0.25 | 0.25 | 0.25 |
0.05 | 0.5 | 0 |
0 | 0.5 | 0.25 |
Edge end points:
Spacegroup: I4/mmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
5.86573 | 5.86573 | 2.13603 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.12855 | 0.37145 | 0.25 |
0.25 | 0.25 | 0.25 |
0.14969 | 0.5 | 0 |
0 | 0.5 | 0.25 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc1842 | *2224 | (4,5,2) | {4,4,6,8} | {5.5.5.5}{5.3.3.5}{5.3.3.5.3.3}{... |
No items to display.