# s-net: sqc6928

### Other names

 RCSR name scu-a

### Links to this net in other databases

 RCSR topcryst

## Topological data

 Vertices per primitive translational unit 16 Edges per primitive translational unit 28 Transitivity (vertex,edge) (2,5) Vertex degrees {3,4} Vertex coordination sequence [(3, 6, 13, 22, 29, 39, 57, 80, 105, 128), (4, 8, 13, 20, 30, 46, 66, 83, 99, 121)] Wellsâ€™ vertex symbol [4.8^2, 4^3.8^3] Systre key (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 7, 0, 0, 0, 3, 9, 0, 0, 0, 3, 10, 0, 0, 0, 4, 8, 0, 0, 0, 4, 9, 0, 0, 0, 4, 11, 0, 0, 0, 5, 10, 1, 0, 0, 5, 12, 0, 0, 0, 6, 11, 0, 1, 0, 6, 13, 0, 0, 0, 7, 13, -1, 0, 0, 7, 14, 0, 0, 0, 8, 12, 0, 0, 1, 8, 14, 0, 0, 0, 9, 14, 0, 0, 0, 9, 15, 0, 0, 0, 10, 16, 0, 0, 0, 11, 15, 1, 0, 0, 12, 16, 1, 0, 0, 13, 15, 1, 1, 0, 14, 16, 0, 0, 1)

## Geometric data

### Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.46008 4.46008 3.15375 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.375 0.125
0 0.125 0.375

Edge end points:

### Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
4.08808 4.08808 3.09462 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.37769 0.16157
0 0.17297 0.33843

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
hqc348 *2224 (2,4,3) {4,3} {4.8.8.4}{8.4.8}