s-net: sqc7542
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 12 |
| Edges per primitive translational unit | 32 |
| Transitivity (vertex,edge) | (2,8) |
| Vertex degrees | {8,4} |
| Vertex coordination sequence | [(8, 30, 74, 142, 234, 350, 490, 654, 842, 1054), (4, 11, 30, 71, 139, 233, 350, 490, 654, 842)] |
| Wells’ vertex symbol | [4^18.6^10, 4^5.6] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 2, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, -1, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 1, 0, 0, 2, 3, 1, 1, -1, 2, 4, -1, 0, -1, 2, 4, 1, 1, -1, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 4, -1, 0, -1, 3, 4, -1, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 5, 7, 0, 0, 1, 5, 10, 0, 0, 0, 5, 11, 0, 0, 0, 6, 8, 0, 0, 1, 6, 9, 2, 1, 0, 6, 12, 0, 1, -1, 7, 9, 1, 0, 0, 7, 12, -1, 0, -1, 8, 10, 1, 1, -1, 8, 11, 1, 1, -1, 9, 11, -1, 0, -1, 10, 12, -1, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.77686 | 3.02509 | 3.02667 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.27083 | 0 | 0 |
| 0.14583 | 0.16667 | 0.66667 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Imma
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.3758 | 2.03384 | 2.1182 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.32513 | 0 | 0 |
| 0.30051 | 0.50422 | 0.19249 |
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 |
|---|---|---|---|---|---|
 |
hqc2423 | *222222 | (2,8,6) | {4,8} | {4.4.4.4}{4.4.4.4.4.4.4.4} |