s-net: sqc248


 
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 9
Transitivity (vertex,edge)(2,5)
Vertex degrees {6,6}
Vertex coordination sequence [(6, 20, 46, 85, 138, 204, 282, 372, 474, 588), (6, 20, 48, 90, 144, 210, 288, 378, 480, 594)]
Wells’ vertex symbol [3^2.4^7.5^5.6, 3^2.4^4.5^4.6^4.7]
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, 2, 2, -1, 0, 0, 2, 3, 0, 0, -1, 2, 3, 0, 1, -1, 3, 3, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.2658 1.78922 1.38627 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.07985 2.0655 1.26081 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.2497
0 0.5 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 hqc37 *2226 (1,2,2) {6} {6.4.4.6.4.4}
Net details hqc1056 *222222 (2,5,3) {6,6} {4.8.3.3.8.4}{8.8.3.8.8.3}

h-nets with edge collapse

No items to display.