s-net: sqc452


 
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 10
Transitivity (vertex,edge)(4,5)
Vertex degrees {3,4,4,3}
Vertex coordination sequence [(3, 7, 15, 25, 50, 75, 121, 153, 211, 264), (4, 12, 28, 44, 72, 96, 150, 180, 236, 280), (4, 10, 24, 42, 62, 106, 132, 184, 222, 282), (3, 6, 12, 23, 42, 73, 108, 156, 205, 260)]
Wells’ vertex symbol [6.7^2, 6^4.8.10, 6.7^4.8, 6^2.7]
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, 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
1.32058 3.73665 2.64177 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25 0.5
0 0.5 0
0 0.5 0.5
0.5 0.125 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.00008 4.73192 2.00003 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.28867 0.5
0 0.5 0
0 0.5 0.5
0.5 0.10566 0.5

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 hqc1482 *222222 (4,5,2) {3,3,4,4} {6.14.6}{6.14.14}{14.14.14.14}{1...
Net details hqc1479 *22222 (4,5,2) {3,3,4,4} {6.7.6}{6.7.7}{7.7.7.7}{7.7.7.7}

h-nets with edge collapse

No items to display.