Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 16 |
Edges per primitive translational unit | 30 |
Transitivity (vertex,edge) | (6,7) |
Vertex degrees | {4,3,4,4,4,4} |
Vertex coordination sequence | [(4, 10, 22, 38, 74, 104, 160, 206, 282, 342), (3, 9, 18, 37, 58, 99, 138, 196, 255, 330), (4, 12, 24, 48, 76, 124, 166, 234, 292, 374), (4, 12, 24, 46, 72, 122, 158, 218, 278, 366), (4, 10, 22, 38, 58, 99, 148, 203, 264, 334), (4, 12, 24, 40, 68, 100, 160, 204, 276, 344)] |
Wells’ vertex symbol | [5^4.8^2, 5^3, 5^4.8^2, 5^4.8^2, 5^4.8^2, 5^4.8^2] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, -1, 1, 0, 3, 8, 1, 0, 0, 4, 9, 0, 0, 0, 4, 10, 0, 0, 0, 5, 9, -1, 1, 0, 5, 10, -1, 0, 0, 6, 11, 0, 0, 0, 6, 12, 0, 0, 0, 7, 9, 0, 0, 0, 7, 13, 0, 0, 0, 8, 10, -1, 0, 0, 8, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 13, 0, 0, 0, 11, 14, 1, -1, 0, 12, 13, -1, 0, 0, 12, 14, 0, 0, 0, 13, 16, 0, 0, 1, 14, 15, -1, 1, 1, 15, 16, 0, -1, 0, 15, 16, 0, 0, 0) |
Spacegroup: Fmmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.88808 | 5.00434 | 8.45481 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.25 | 0.25 | 0.14583 |
0 | 0.16667 | 0.33333 |
0.25 | 0.25 | 0 |
0.25 | 0.25 | 0.25 |
0 | 0 | 0.29167 |
0.25 | 0 | 0.25 |
Edge end points:
Spacegroup: Fmmm
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.00075 | 4.00057 | 8.00019 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.25 | 0.25 | 0.125 |
0 | 0.37014 | 0.03498 |
0.25 | 0.25 | 0 |
0.25 | 0.25 | 0.25 |
0 | 0 | 0.35822 |
0.25 | 0 | 0.25 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc172 | *2223 | (3,3,1) | {4,4,3} | {5.5.5.5}{5.5.5.5}{5.5.5} |
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