s-net: sqc629


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 11
Transitivity (vertex,edge)(4,6)
Vertex degrees {4,4,3,4}
Vertex coordination sequence [(4, 12, 26, 50, 86, 122, 178, 238, 298, 378), (4, 12, 32, 56, 90, 136, 184, 242, 312, 384), (3, 6, 12, 25, 46, 83, 131, 182, 245, 321), (4, 8, 18, 34, 64, 108, 156, 214, 286, 360)]
Wells’ vertex symbol [6.7^4.8, 6^4.8.10, 4^2.6, 4^2.6.7^2.9]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, -1, 0, 0, 3, 5, 0, 0, 0, 4, 6, -1, 0, 0, 4, 6, 0, 0, 0, 5, 6, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.43159 3.30877 2.86578 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.4375 0
0 0.375 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
0.96768 2.93157 2.0085 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0 0.5
0.5 0.34256 0
0 0.34253 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 hqc1791 *222222 (4,6,2) {4,4,4,3} {14.14.14.14}{14.14.14.14}{14.4....
Net details hqc1787 *22222 (4,6,2) {4,4,4,3} {7.7.7.7}{7.7.7.7}{7.4.4.7}{7.4.4}

h-nets with edge collapse

No items to display.