s-net: sqc103


 
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 8
Transitivity (vertex,edge)(2,5)
Vertex degrees {8,4}
Vertex coordination sequence [(8, 32, 80, 152, 248, 368, 512, 680, 872, 1088), (4, 12, 37, 89, 167, 269, 395, 545, 719, 917)]
Wells’ vertex symbol [4^16.5^4.6^8, 4^4.5.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 2, 0, 0, -1, 2, 3, 1, -1, 0, 3, 3, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.89793 2.45144 1.0006 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.33333 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmmm

Parameters:

a b c alpha beta gamma
1.58932 1.30786 1.02594 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.29951 0 0

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 hqc606 *222222 (2,5,3) {4,8} {4.8.8.4}{8.4.4.8.8.4.4.8}

h-nets with edge collapse