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Barycentric geometry maximising unit cell volume
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Systre crystallographic geometry file (.cgd) |
RCSR name | pcu-i |
Keywords | sphere packing |
Fisher-Koch-Sowa symbol | 5/3/c8 |
RCSR | topcryst |
Vertices per primitive translational unit | 24 |
Edges per primitive translational unit | 60 |
Transitivity (vertex,edge) | (1,3) |
Vertex degrees | {5} |
Vertex coordination sequence | [(5, 13, 26, 46, 73, 104, 140, 187, 240, 292)] |
Wells’ vertex symbol | [3.4^5.5^2.6^2] |
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, 2, 3, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 2, 9, 0, 0, 0, 3, 10, 0, 0, 0, 3, 11, 0, 0, 0, 3, 12, 0, 0, 0, 4, 8, 1, 0, 0, 4, 11, 1, 0, 0, 4, 13, 0, 0, 0, 4, 14, 0, 0, 0, 5, 9, 0, 0, 0, 5, 10, 0, 1, 0, 5, 13, 0, 0, 0, 5, 15, 0, 0, 0, 6, 7, 0, 0, 1, 6, 12, 0, 0, 0, 6, 14, 0, 0, 0, 6, 15, 0, 0, 0, 7, 12, 0, 0, -1, 7, 16, 0, 0, 0, 7, 17, 0, 0, 0, 8, 11, 0, 0, 0, 8, 16, 0, 0, 0, 8, 18, 0, 0, 0, 9, 10, 0, 1, 0, 9, 17, 0, 0, 0, 9, 18, 0, 0, 0, 10, 19, 0, 0, 0, 10, 20, 0, 0, 0, 11, 19, 0, 0, 0, 11, 21, 0, 0, 0, 12, 20, 0, 0, 0, 12, 21, 0, 0, 0, 13, 18, 1, 0, 0, 13, 19, 1, 1, 0, 13, 22, 0, 0, 0, 14, 16, 1, 0, 1, 14, 21, 1, 0, 0, 14, 22, 0, 0, 0, 15, 17, 0, 0, 1, 15, 20, 0, 1, 0, 15, 22, 0, 0, 0, 16, 21, 0, 0, -1, 16, 23, 0, 0, 0, 17, 20, 0, 1, -1, 17, 23, 0, 0, 0, 18, 19, 0, 1, 0, 18, 23, 0, 0, 0, 19, 24, 0, 0, 0, 20, 24, 0, 0, 0, 21, 24, 0, 0, 0, 22, 23, 1, 0, 1, 22, 24, 1, 1, 0, 23, 24, 0, 1, -1) |
Spacegroup: Pm-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.66117 | 3.66117 | 3.66117 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.1 | 0.1 | 0.3 |
Edge end points:
Spacegroup: Pm-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.41422 | 3.41422 | 3.41422 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.14644 | 0.14644 | 0.35355 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
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hqc107 | *2223 | (1,3,3) | {5} | {3.4.4.4.4} |
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