s-net: sqc4181
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 10 |
| Edges per primitive translational unit | 22 |
| Transitivity (vertex,edge) | (4,6) |
| Vertex degrees | {6,4,4,4} |
| Vertex coordination sequence | [(6, 22, 44, 86, 150, 242, 320, 442, 584, 732), (4, 16, 40, 76, 138, 216, 306, 412, 546, 684), (4, 12, 28, 62, 116, 190, 262, 366, 502, 634), (4, 12, 40, 82, 134, 210, 326, 422, 530, 690)] |
| Wells’ vertex symbol | [5^6.6^5.7^2.8^2, 5^2.6^3.7, 5^5.7, 6^4.8^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 0, 1, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 4, 6, -1, 1, -1, 4, 6, 1, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 5, 7, -1, 0, -1, 5, 7, 1, -1, 0, 5, 8, -1, 0, 0, 6, 8, -2, 0, 0, 6, 9, 2, -1, 1, 7, 9, 1, 0, 1, 8, 10, 0, 0, 0, 9, 10, -2, 1, 0, 10, 10, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.3118 | 6.53641 | 1.41585 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.0625 | 0.5 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Cmma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.95787 | 7.48316 | 0.93927 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0.25 | 0.11407 | 0.5 |
| 0.25 | 0 | 0.5 |
| 0.25 | 0.25 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc1784 | *222222 | (4,6,2) | {6,4,4,4} | {6.5.6.6.5.6}{6.6.5.5}{5.5.5.5}{... |