s-net: sqc6622
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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 | 28 |
| Transitivity (vertex,edge) | (5,8) |
| Vertex degrees | {4,8,4,4,4} |
| Vertex coordination sequence | [(4, 18, 52, 114, 197, 316, 448, 618, 793, 1018), (8, 28, 76, 140, 242, 352, 510, 658, 876, 1058), (4, 12, 36, 78, 156, 262, 394, 550, 730, 928), (4, 12, 40, 80, 154, 266, 398, 562, 720, 960), (4, 20, 48, 110, 194, 310, 446, 608, 792, 1000)] |
| Wells’ vertex symbol | [4^2.5^3.6, 4^4.5^10.6^7.7^2.8^5, 5^4.6^2, 5^5.7, 5^5.7] |
| 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, 5, 0, 0, 1, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 5, 0, 0, 1, 3, 5, 1, 0, 0, 3, 9, 0, 0, 0, 4, 6, 0, 0, 1, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 5, 7, -1, 0, 0, 5, 8, 0, 1, -1, 5, 12, 0, -1, 1, 5, 12, 0, 0, 0, 6, 12, 0, -1, 1, 7, 10, 0, 1, -1, 7, 11, 0, 0, -1, 8, 10, 0, 0, 0, 8, 11, -1, 0, 0, 9, 10, 0, 1, 0, 9, 11, 0, 1, -1, 9, 12, 1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.11954 | 2.53877 | 3.03871 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.18919 | 0.16667 | 0.45 |
| 0.42568 | 0.5 | 0.25 |
| 0.40541 | 0 | 0.75 |
| 0 | 0.25 | 0.125 |
| 0.25 | 0.375 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.8712 | 1.33841 | 3.25679 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.01398 | 0.23238 | 0.48164 |
| 0.8013 | 0 | 0.75 |
| 0.6942 | 0 | 0.25 |
| 0 | 0.25 | 0.02056 |
| 0.25 | 0.91233 | 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 |
|---|---|---|---|---|---|
 |
hqc2341 | *222222 | (5,7,2) | {4,8,4,4,4} | {4.5.5.4}{4.4.5.5.4.4.5.5}{5.5.5... |