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, 31, 81, 157, 251, 362, 492, 635, 803), (6, 24, 64, 128, 206, 302, 420, 544, 706, 858)] |
Wells’ vertex symbol | [5^2.6, 5^6.6^2.7^4.8^3] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 2, 4, 0, 0, 1, 2, 4, 1, -1, -1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, -1, 1, 1, 3, 8, 0, 0, 0, 4, 8, -1, 1, 1, 4, 9, 0, 0, 0, 5, 7, 1, 0, -1, 5, 9, 0, 1, 1, 6, 9, 0, -1, 0, 7, 8, 0, 1, 1) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.21521 | 3.21521 | 3.11379 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.25 | 0.5 |
0 | 0.5 | 0.5 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.78066 | 3.78066 | 0.60184 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.24998 | 0.5 |
0 | 0.5 | 0.5 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc226 | *2626 | (2,3,3) | {3,6} | {6.8.8}{8.6.8.8.6.8} |