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Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 9 |
Edges per primitive translational unit | 18 |
Transitivity (vertex,edge) | (2,3) |
Vertex degrees | {3,6} |
Vertex coordination sequence | [(3, 9, 28, 71, 134, 219, 315, 436, 563, 725), (6, 24, 58, 118, 192, 284, 392, 522, 664, 832)] |
Wells’ vertex symbol | [5^2.6, 5^6.6^6.8^2.9] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 4, 0, 0, 1, 3, 4, 1, -1, -1, 3, 6, 0, -1, -1, 3, 8, 0, 0, 0, 4, 7, 0, -1, -1, 4, 9, 0, 0, 0, 5, 8, 0, 0, -1, 5, 9, 1, -1, -1, 6, 9, 0, 0, 1, 7, 8, -1, 1, 1) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
4.20434 | 4.20434 | 2.35041 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.16667 | 0.08333 | 0.43333 |
0 | 0.5 | 0.5 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.81619 | 2.81619 | 1.75377 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0.12575 | 0.2515 | 0.27504 |
0 | 0.5 | 0.5 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
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hqc226 | *2626 | (2,3,3) | {3,6} | {6.8.8}{8.6.8.8.6.8} |