s-net: sqc1248


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 7
Edges per primitive translational unit 14
Transitivity (vertex,edge)(3,3)
Vertex degrees {4,3,6}
Vertex coordination sequence [(4, 4, 16, 44, 78, 114, 158, 214, 278, 338), (3, 11, 26, 51, 83, 122, 167, 220, 279, 346), (6, 16, 34, 58, 90, 128, 174, 226, 286, 352)]
Wells’ vertex symbol [4^4.6^2, 4^2.6, 4^2.6^8.8^3.10^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 3, 6, 0, 1, 0, 3, 7, 0, 1, 0, 4, 6, 0, 0, 1, 4, 7, 0, 0, 0, 5, 6, 0, 1, 1, 5, 7, 0, 1, 0, 6, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
2.75629 2.75629 1.59184 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.16667 0.16667 0
0 0.5 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
2.82846 2.82846 1.00007 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.24998 0.24998 0
0 0.5 0

Edge end points:

Hyperbolic sources

h-nets with faithful topology

2 records listed.
Image h-net name Orbifold symbol Transitivity (Vert,Edge,Face) Vertex Degree 2D Vertex Symbol
Net details hqc511 *2224 (3,3,2) {6,3,4} {6.4.6.6.4.6}{6.4.4}{4.4.4.4}
Net details hqc518 *2244 (3,3,2) {6,3,4} {12.4.12.12.4.12}{12.4.4}{4.4.4.4}

h-nets with edge collapse

No items to display.