s-net: sqc3516


 
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)(3,5)
Vertex degrees {8,8,4}
Vertex coordination sequence [(8, 26, 76, 144, 234, 346, 480, 636, 814, 1014), (8, 31, 76, 152, 244, 358, 494, 652, 832, 1034), (4, 17, 56, 119, 204, 315, 436, 591, 760, 955)]
Wells’ vertex symbol [3^4.4^6.5^4.6^12.7.8, 3^4.4^15.5^4.6^5, 3^4.4^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 1, -1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, -1, 1, 2, 4, 0, 0, 1, 2, 4, 0, 1, 1, 2, 5, 0, 0, 1, 2, 6, 0, 0, 1, 3, 4, -1, 1, -1, 3, 4, 0, 1, 1, 3, 5, 0, 0, 0, 3, 6, -1, 1, 0, 4, 5, 0, -1, 0, 4, 6, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Fmmm

Parameters:

a b c alpha beta gamma
3.4525 3.04954 2.43915 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0 0.25
0 0.1 0
0.125 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Fmmm

Parameters:

a b c alpha beta gamma
1.12705 2.17937 2.34348 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0 0.25
0 0.30779 0
0.19369 0 0

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 hqc113 *2224 (2,3,2) {8,4} {4.3.3.4.4.3.3.4}{3.3.3.3}

h-nets with edge collapse

No items to display.