Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 6 |
Edges per primitive translational unit | 18 |
Transitivity (vertex,edge) | (2,5) |
Vertex degrees | {12,3} |
Vertex coordination sequence | [(12, 56, 148, 288, 476, 712, 996, 1328, 1708, 2136), (3, 19, 81, 198, 362, 574, 834, 1142, 1498, 1902)] |
Wells’ vertex symbol | [3^4.4^31.5^20.6^7.7^4, 3.4^2] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 0, 2, 1, 2, 0, 1, 0, 1, 2, 1, -1, 2, 1, 2, 1, 0, 0, 1, 2, 1, 0, 1, 1, 2, 1, 0, 2, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, -1, 1, -2, 2, 4, -1, 1, -2, 2, 5, 0, -1, 0, 2, 6, 0, -1, 0, 3, 6, 0, -1, 0, 4, 5, 1, -1, 0) |
Spacegroup: Cmma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.94344 | 2.57164 | 1.14939 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0.375 | 0.25 | 0.25 |
Edge end points:
Spacegroup: Cmma
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.75341 | 2.10656 | 0.63095 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0 |
0.02745 | 0.25 | 0.02764 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc1050 | *22222 | (2,5,3) | {12,3} | {4.4.3.3.4.4.4.4.3.3.4.4}{4.4.3} |
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