s-net: sqc1261


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 7
Edges per primitive translational unit 14
Transitivity (vertex,edge)(3,4)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 6, 16, 38, 62, 88, 118, 152, 192, 238), (4, 4, 12, 36, 62, 86, 114, 150, 190, 238), (4, 12, 24, 36, 56, 86, 116, 148, 188, 234)]
Wells’ vertex symbol [3^2.4.8^2.9, 3^4.4^2, 8^4.10.12]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 4, 0, 1, 0, 3, 5, 0, 1, 0, 3, 6, 0, 1, 0, 4, 5, 0, 0, 0, 4, 7, 0, 0, 0, 5, 6, 0, 0, 0, 6, 7, 0, 0, 1, 7, 7, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.91801 3.91801 1.69676 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.125 0
0 0 0
0 0.5 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.68538 3.68538 1.03749 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.21845 0
0 0 0
0 0.5 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

2 records listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc464 *2224 (3,4,2) {4,4,4} {8.8.8.8}{8.3.3.8}{3.3.3.3}
Net details hqc466 *2244 (3,4,2) {4,4,4} {16.16.16.16}{16.3.3.16}{3.3.3.3}

h-nets with edge collapse

No items to display.