s-net: sqc970
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | sod |
| Keywords | zeolite, sphere packing |
| Fisher-Koch-Sowa symbol | 4/4/c1 |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 6 |
| Edges per primitive translational unit | 12 |
| Transitivity (vertex,edge) | (1,1) |
| Vertex degrees | {4} |
| Vertex coordination sequence | [(4, 10, 20, 34, 52, 74, 100, 130, 164, 202)] |
| Wells’ vertex symbol | [4^2.6^4] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 1, 0, 0, 2, 6, 0, 0, 0, 3, 5, 0, 0, 1, 3, 6, -1, 0, 1, 4, 5, -1, 1, 1, 4, 6, -1, 0, 1, 5, 6, 0, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Im-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82843 | 2.82843 | 2.82843 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.5 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Im-3m
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.82843 | 2.82843 | 2.82843 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0.25 | 0.5 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
3 records listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc9 | *246 | (1,1,1) | {4} | {6.6.6.6} |
 |
hqc24 | *24(12) | (1,1,2) | {4} | {4.12.4.12} |
 |
hqc20 | *246 | (1,1,2) | {4} | {4.6.4.6} |
