s-net: sqc30
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | cdz |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 3 |
| Edges per primitive translational unit | 6 |
| Transitivity (vertex,edge) | (2,4) |
| Vertex degrees | {4,4} |
| Vertex coordination sequence | [(4, 12, 30, 58, 94, 138, 190, 250, 318, 394), (4, 10, 24, 50, 86, 130, 182, 242, 310, 386)] |
| Wells’ vertex symbol | [6.8^4.10, 4^2.6^3.8] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 1, 0, 3, 3, 0, 0, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.02308 | 1.4476 | 2.50623 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.33333 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.00001 | 1.00009 | 2.9999 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0 |
| 0 | 0 | 0.33333 |
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 |
|---|---|---|---|---|---|
 |
hqc207 | *22222 | (2,4,2) | {4,4} | {4.8.8.4}{8.8.8.8} |