s-net: sqc3341


 
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 20
Transitivity (vertex,edge)(4,4)
Vertex degrees {4,6,16,4}
Vertex coordination sequence [(4, 32, 60, 214, 216, 546, 456, 1030, 784, 1666), (6, 46, 50, 264, 170, 644, 362, 1192, 626, 1908), (16, 26, 156, 122, 464, 290, 940, 530, 1584, 842), (4, 56, 64, 292, 196, 678, 400, 1238, 676, 1966)]
Wells’ vertex symbol [3^4.4^2, 3^4.4^6.5^4.6, 3^8.4^24.5^32.6^40.7^8.8^8, 4^4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, -1, 0, 2, 3, -1, 1, 1, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, -1, 0, 2, 4, -1, 1, 1, 2, 4, 0, 0, 0, 2, 4, 0, 1, 1, 2, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 1, -1, 0, 2, 6, 0, 0, 0, 2, 6, 1, 0, 0, 3, 5, 0, 0, 0, 3, 5, 1, -1, -1, 4, 6, 0, 0, 0, 4, 6, 1, -1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.67781 1.67781 1.32636 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.29987 1.29987 1.76582 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0.5 0.5
0 0 0
0.5 0.5 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 hqc1579 *2244 (4,4,2) {4,16,6,4} {4.4.4.4}{4.3.3.4.4.3.3.4.4.3.3....

h-nets with edge collapse

No items to display.