s-net: sqc469


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 10
Transitivity (vertex,edge)(3,6)
Vertex degrees {4,4,4}
Vertex coordination sequence [(4, 12, 34, 70, 122, 196, 274, 388, 492, 640), (4, 12, 32, 68, 126, 188, 292, 370, 524, 608), (4, 12, 34, 72, 124, 192, 282, 384, 504, 634)]
Wells’ vertex symbol [6^2.7^3.8, 6^4.7.10, 6^2.7^3.9]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, -2, 0, -1, 3, 5, 0, 0, 0, 4, 5, -1, 0, -1, 4, 5, -1, 1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.32501 1.87459 2.03656 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.30769
0 0 0
0.5 0.5 0.26923

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.04725 1.76981 2.38195 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.33333
0 0 0
0.5 0.5 0.24999

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 hqc1445 *222222 (3,6,2) {4,4,4} {6.8.8.6}{6.6.8.8}{6.6.6.6}

h-nets with edge collapse

No items to display.