s-net: sqc1601
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 4 |
| Edges per primitive translational unit | 16 |
| Transitivity (vertex,edge) | (2,5) |
| Vertex degrees | {6,10} |
| Vertex coordination sequence | [(6, 30, 92, 178, 294, 436, 608, 806, 1034, 1288), (10, 46, 108, 200, 318, 466, 640, 844, 1074, 1334)] |
| Wells’ vertex symbol | [3^2.4^8.5^4.6, 3.4^26.5^9.6^9] |
| Systre key | (3, 1, 1, -1, -1, 0, 1, 1, 0, -1, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, -1, 0, 1, 3, 0, 0, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 3, 1, 0, -1, 2, 3, 1, 0, 0, 2, 4, 0, 0, -1, 2, 4, 0, 1, -1, 3, 3, -1, -1, 0, 3, 3, 0, -1, 1, 3, 4, -1, 1, -1, 3, 4, 0, 1, -1) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.71954 | 1.79131 | 1.53744 | 90.0 | 102.9039 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.75 | 0.25 |
| 0.25 | 0.125 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: C2/c
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 1.44216 | 1.42091 | 1.20976 | 90.0 | 93.1131 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0.25 | 0.25 | 0 |
| 0 | 0.64094 | 0.25 |
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 |
|---|---|---|---|---|---|
 |
hqc671 | *222222 | (2,4,3) | {10,6} | {4.4.4.4.4.4.4.4.4.4}{4.4.4.4.4.4} |