s-net: sqc1158


 
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 {3,4,8}
Vertex coordination sequence [(3, 13, 35, 91, 170, 273, 387, 524, 673, 850), (4, 8, 32, 82, 170, 272, 388, 530, 692, 844), (8, 32, 80, 142, 220, 324, 448, 570, 728, 912)]
Wells’ vertex symbol [5^2.6, 5^2.6^2.7^2, 4^4.5^8.6^4.7^8.8^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 1, 0, -1, 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, -1, 0, 0, 3, 7, 0, -1, 0, 4, 6, 0, 0, 1, 4, 7, 0, -1, 1, 5, 6, -1, 0, 1, 5, 7, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.75867 1.75867 2.78041 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.33333 0.33333 0.16667
0 0.5 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
1.0005 1.0005 3.79541 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.32375 0.32375 0.24489
0 0.5 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 hqc550 *2244 (3,3,2) {8,3,4} {5.5.5.5.5.5.5.5}{5.8.5}{5.8.5.8}

h-nets with edge collapse

No items to display.