s-net: sqc4791


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 24
Transitivity (vertex,edge)(2,5)
Vertex degrees {4,8}
Vertex coordination sequence [(4, 15, 66, 184, 354, 574, 848, 1172, 1550, 1978), (8, 40, 128, 276, 474, 726, 1028, 1384, 1790, 2250)]
Wells’ vertex symbol [3.4^3.5^2, 3^2.4^4.5^8.6^10.7.8^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, -1, -1, 0, 1, 4, 0, 0, 0, 2, 5, 0, 0, 0, 2, 6, 0, 0, 0, 3, 3, 0, 0, -1, 3, 6, 0, 0, -1, 3, 6, 0, 0, 0, 3, 7, 0, 0, 0, 3, 7, 0, 1, -1, 4, 4, 0, 0, -1, 4, 5, 0, 1, -1, 4, 5, 0, 1, 0, 4, 7, 0, 1, 0, 4, 7, 1, 2, -1, 5, 8, 0, 0, 0, 6, 8, 0, 0, 0, 7, 7, -1, 0, 0, 7, 8, -1, -1, 0, 7, 8, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I-4m2

Parameters:

a b c alpha beta gamma
1.59351 1.59351 3.9996 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1 0 0.03571
0.3 0 0.60714

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I-4m2

Parameters:

a b c alpha beta gamma
1.02809 1.02809 3.84289 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.31366 0 0.96027
0 0.23456 0.37002

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 hqc1964 *4444 (2,5,6) {8,4} {4.8.3.4.4.4.3.8}{3.4.4.4}

h-nets with edge collapse

No items to display.