Barycentric geometry maximising unit cell volume
|
Systre crystallographic geometry file (.cgd) |
RCSR name | neb |
Keywords | sphere packing |
Fisher-Koch-Sowa symbol | 4/6/o1 |
RCSR | topcryst |
Vertices per primitive translational unit | 4 |
Edges per primitive translational unit | 8 |
Transitivity (vertex,edge) | (1,2) |
Vertex degrees | {4} |
Vertex coordination sequence | [(4, 12, 27, 50, 77, 112, 152, 200, 252, 312)] |
Wells’ vertex symbol | [6^6] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 1, 0, 3, 4, 0, 0, 1, 3, 4, 1, -1, 1) |
Spacegroup: Fddd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.46351 | 4.63063 | 3.27307 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.125 | 0.4375 | 0.125 |
Edge end points:
Spacegroup: Fddd
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
1.51653 | 4.65063 | 3.08657 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.125 | 0.44509 | 0.125 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc9 | *246 | (1,1,1) | {4} | {6.6.6.6} |
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