s-net: sqc1651


 
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)(2,4)
Vertex degrees {12,4}
Vertex coordination sequence [(12, 46, 104, 186, 292, 422, 576, 754, 956, 1182), (4, 30, 82, 172, 246, 424, 490, 788, 814, 1264)]
Wells’ vertex symbol [3^14.4^28.5^19.6^5, 3^4.4^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, -1, -1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, 0, 2, 3, 0, 0, -1, 2, 4, 0, 0, 0, 2, 4, 1, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.34755 1.25452 1.91735 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.25
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.48378 1.06003 2.04983 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.25
0 0 0.5

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
Net details hqc643 *222222 (2,4,3) {12,4} {4.3.6.6.3.4.4.3.6.6.3.4}{3.6.3.6}

h-nets with edge collapse