s-net: sqc405


 
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 10
Transitivity (vertex,edge)(3,6)
Vertex degrees {8,4,4}
Vertex coordination sequence [(8, 28, 62, 114, 186, 274, 378, 498, 634, 786), (4, 20, 58, 114, 186, 274, 378, 498, 634, 786), (4, 18, 54, 104, 170, 258, 364, 484, 620, 772)]
Wells’ vertex symbol [4^4.6^22.8^2, 6^5.8, 4^2.6^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 2, 1, 0, 2, 2, -1, -1, 0, 3, 4, 1, 0, -1, 3, 4, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.3198 1.31875 1.72809 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.5 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.08179 1.08166 2.05459 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.5 0.25904

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 hqc1443 *222222 (3,6,2) {4,8,4} {6.4.4.6}{6.6.4.4.6.6.4.4}{6.6.6.6}

h-nets with edge collapse

No items to display.