Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 6 |
Edges per primitive translational unit | 18 |
Transitivity (vertex,edge) | (2,2) |
Vertex degrees | {4,8} |
Vertex coordination sequence | [(4, 22, 48, 116, 152, 282, 302, 518, 502, 824), (8, 26, 66, 116, 182, 268, 356, 482, 588, 758)] |
Wells’ vertex symbol | [3^2.5^2.6^2, 3^6.4^4.5^6.6^8.7^4] |
Systre key | (3, 1, 2, -1, 1, 1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 0, 1, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 5, 1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 1, -1, 0, 3, 4, 0, 0, -1, 3, 4, 0, 1, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 4, 5, 0, 0, 0, 4, 5, 1, -1, 0, 4, 6, 0, 0, 1, 4, 6, 1, -1, 0) |
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.19618 | 2.19618 | 4.25275 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.5 | 0.5 |
0.5 | 0 | 0 |
Edge end points:
Spacegroup: R-3m
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
2.00011 | 2.00011 | 4.89863 | 90.0 | 90.0 | 120.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0.5 | 0.5 |
0.5 | 0 | 0 |
Edge end points:
Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
---|---|---|---|---|---|
hqc245 | *2626 | (2,2,3) | {8,4} | {6.3.12.3.6.3.12.3}{3.12.3.12} |