s-net: sqc7016
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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 | 30 |
| Transitivity (vertex,edge) | (3,8) |
| Vertex degrees | {7,4,4} |
| Vertex coordination sequence | [(7, 30, 98, 228, 464, 834, 1341, 1993, 2790, 3731), (4, 11, 40, 130, 291, 569, 983, 1523, 2214, 3051), (4, 11, 41, 133, 287, 573, 981, 1531, 2218, 3061)] |
| Wells’ vertex symbol | [3.4^4.6^7.7^5.8^4, 3.4^2.5.6.7, 3.4^2.5.6^2] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, -1, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 3, 0, 0, -1, 3, 8, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 5, 0, 0, 0, 4, 6, 0, 0, -1, 4, 10, -1, -1, 0, 5, 7, 0, 0, -1, 5, 9, 0, -1, -1, 6, 7, 0, 0, 0, 6, 11, 0, 0, 0, 7, 12, 0, 0, 0, 8, 8, 0, -1, -1, 8, 11, 0, 0, -1, 8, 12, -1, 0, 0, 9, 10, 0, 0, 0, 9, 12, 0, 1, 0, 10, 11, 1, 1, -1, 11, 12, -1, 0, 1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 3.29056 | 2.54317 | 2.7742 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.05263 | 0.15 | 0.1875 |
| 0.28947 | 0.05 | 0.0375 |
| 0.21053 | 0.05 | 0.1625 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: I212121
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.56674 | 1.51196 | 1.58366 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.22388 | 0.34108 | 0.24483 |
| 0.30734 | 0.44993 | 0.33027 |
| 0.13971 | 0.27916 | 0.21854 |
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 |
|---|---|---|---|---|---|
 |
hqc2400 | *222222 | (2,7,6) | {4,7} | {4.8.3.4}{3.8.4.4.4.4.8} |