![]() |
|
Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 20 |
Edges per primitive translational unit | 40 |
Transitivity (vertex,edge) | (4,6) |
Vertex degrees | {4,3,8,4} |
Vertex coordination sequence | [(4, 6, 20, 50, 170, 270, 542, 684, 1122, 1290), (3, 10, 25, 90, 162, 380, 513, 864, 1065, 1547), (8, 20, 84, 142, 346, 476, 796, 1020, 1436, 1776), (4, 28, 56, 178, 266, 556, 720, 1084, 1372, 1816)] |
Wells’ vertex symbol | [3^2.4.7^2.8, 3.7^2, 6^6.7^8.9^8.10^6, 6^6] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 1, 0, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 11, 0, 0, 0, 5, 12, 0, 0, 0, 6, 13, 0, 0, 0, 6, 14, 0, 0, 0, 7, 8, 0, 0, 0, 7, 8, 0, 1, -1, 7, 15, 0, 0, 0, 8, 15, 0, 0, 0, 9, 10, 0, -1, 0, 9, 10, 0, 0, 0, 9, 16, 0, 0, 0, 10, 16, 0, 0, 0, 11, 12, 0, 0, 0, 11, 12, 1, 0, -1, 11, 17, 0, 0, 0, 12, 17, 0, 0, 0, 13, 14, -1, 0, 0, 13, 14, 0, 0, 0, 13, 18, 0, 0, 0, 14, 18, 0, 0, 0, 15, 19, 0, 0, 0, 16, 19, 1, 0, 0, 17, 19, 0, 1, 0, 18, 19, 0, 0, 1, 19, 20, 0, 0, 0, 19, 20, 0, 0, 1, 19, 20, 0, 1, 0, 19, 20, 1, 0, 0) |
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.10456 | 3.10456 | 3.75872 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.08333 | 0.08333 | 0.41667 |
0 | 0.08333 | 0.54167 |
0 | 0.25 | 0.625 |
0 | 0.75 | 0.875 |
Edge end points:
Spacegroup: I41/a
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.7815 | 1.7815 | 2.45852 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.01974 | 0.1819 | 0.35013 |
0.02781 | 0.03489 | 0.00627 |
0 | 0.25 | 0.625 |
0 | 0.75 | 0.875 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
![]() |
hqc1449 | *2244 | (4,5,2) | {4,3,8,4} | {3.7.7.3}{3.7.7}{7.7.7.7.7.7.7.7... |
No items to display.