s-net: sqc3142
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 20 |
| Transitivity (vertex,edge) | (2,7) |
| Vertex degrees | {12,4} |
| Vertex coordination sequence | [(12, 58, 160, 308, 504, 748, 1040, 1380, 1768, 2204), (4, 21, 83, 204, 370, 584, 846, 1156, 1514, 1920)] |
| Wells’ vertex symbol | [3^10.4^24.5^26.6^5.7, 3.4^4.6] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, 0, -1, 0, 2, 3, 1, 1, -1, 2, 4, 1, 0, 0, 2, 5, 0, 0, -1, 2, 6, 0, -1, 0, 3, 6, 0, -1, 0, 3, 6, 0, -1, 1, 4, 5, -1, -1, 0, 4, 5, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.80127 | 1.76915 | 2.38287 | 90.0 | 100.8729 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.58333 | 0.08333 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.65934 | 1.26778 | 1.84334 | 90.0 | 111.3368 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0.25 |
| 0.79133 | 0.21855 | 0.07034 |
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 |
|---|---|---|---|---|---|
 |
hqc1421 | *222222 | (2,6,3) | {12,4} | {4.4.4.4.4.4.4.4.4.4.4.4}{4.4.4.4} |