s-net: sqc2073
 |
|
| Systre crystallographic geometry file (.cgd) |
Other names
| RCSR name | atn |
| Keywords | zeolite, sphere packing |
| Fisher-Koch-Sowa symbol | 4/4/t13 |
Links to this net in other databases
| RCSR | topcryst |
Topological data
| Vertices per primitive translational unit | 8 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (1,3) |
| Vertex degrees | {4} |
| Vertex coordination sequence | [(4, 10, 21, 36, 54, 78, 106, 136, 173, 214)] |
| Wells’ vertex symbol | [4^2.6^3.8] |
| Systre key | (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0, 3, 7, 0, 0, 0, 4, 5, 0, 0, 1, 4, 7, 0, 1, 0, 4, 7, 1, 1, 0, 5, 8, 0, 0, 0, 5, 8, 1, 0, 0, 6, 8, 0, -1, 0, 7, 8, 0, -1, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.36605 | 4.36605 | 1.64944 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.14286 | 0.28571 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I4/mmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 4.13329 | 4.13329 | 1.72217 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.12097 | 0.29205 | 0 |
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 |
|---|---|---|---|---|---|
 |
hqc61 | *2224 | (1,3,2) | {4} | {4.8.8.4} |