s-net: sqc3506


 
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)(2,2)
Vertex degrees {4,12}
Vertex coordination sequence [(4, 34, 92, 192, 316, 468, 660, 864, 1124, 1380), (12, 44, 122, 214, 352, 504, 702, 914, 1172, 1444)]
Wells’ vertex symbol [3^2.4^4, 3^8.4^12.5^24.6^22]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 3, -1, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 1, -1, 1, 2, 4, 0, 0, 0, 2, 4, 1, 0, 0, 2, 5, 0, 0, 0, 2, 5, 0, 1, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 3, 4, 0, 0, -1, 3, 4, 0, 1, -1, 3, 5, -1, 1, -1, 3, 5, 0, 1, -1, 3, 6, 0, 0, 0, 3, 6, 1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P42/nnm

Parameters:

a b c alpha beta gamma
1.5241 1.5241 1.86664 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0
0.75 0.25 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P42/nnm

Parameters:

a b c alpha beta gamma
1.7671 1.7671 0.95817 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0
0.75 0.25 0.25

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 hqc152 *2224 (2,2,2) {12,4} {3.4.3.3.4.3.3.4.3.3.4.3}{3.4.3.4}

h-nets with edge collapse

No items to display.