s-net: sqc152


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 8
Transitivity (vertex,edge)(2,5)
Vertex degrees {6,4}
Vertex coordination sequence [(6, 20, 46, 84, 132, 190, 260, 340, 430, 532), (4, 16, 42, 78, 126, 186, 254, 334, 426, 526)]
Wells’ vertex symbol [4^8.5^3.6^4, 5^4.6^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 3, 0, 2, 0, 2, 2, 0, -1, 0, 2, 3, 0, 0, 1, 3, 3, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.1895 0.97178 2.57143 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.5 0 0.42857
0.5 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.03287 0.8016 2.86649 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.5 0 0.36031
0.5 0 0

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 hqc575 *222222 (2,5,3) {6,4} {4.4.8.8.4.4}{8.8.8.8}

h-nets with edge collapse

No items to display.