s-net: sqc1236


 
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 14
Transitivity (vertex,edge)(2,4)
Vertex degrees {3,8}
Vertex coordination sequence [(3, 14, 45, 94, 156, 234, 326, 434, 556, 694), (8, 28, 64, 114, 180, 260, 356, 466, 592, 732)]
Wells’ vertex symbol [4^2.5, 4^8.5^6.6^10.8^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 6, 0, -1, 1, 3, 4, -1, 0, 1, 3, 5, -1, -1, 1, 4, 4, -1, 0, 0, 4, 5, -1, -1, 1, 4, 6, 0, -1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.4051 2.56424 3.14061 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.625 0.25
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
1.00027 2.00065 3.87257 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.50014 0.25
0 0 0.5

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 hqc482 *222222 (2,4,2) {8,3} {6.8.8.6.6.8.8.6}{6.8.8}

h-nets with edge collapse