s-net: sqc143


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 8
Transitivity (vertex,edge)(3,4)
Vertex degrees {6,4,6}
Vertex coordination sequence [(6, 16, 38, 76, 138, 216, 314, 428, 562, 712), (4, 14, 36, 82, 146, 230, 330, 450, 586, 742), (6, 18, 34, 74, 140, 220, 316, 432, 564, 716)]
Wells’ vertex symbol [3^2.4^6.5^6.6, 4.6^4.8, 3^4.4^4.5^4.6^3]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 0, 1, 0, 2, 3, 0, 1, 1, 3, 3, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.72705 1.09264 1.72739 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.76969 1.2741 1.09055 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.5 0
0.5 0.5 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 hqc796 *222222 (3,4,2) {6,6,4} {3.10.3.3.10.3}{3.10.10.3.10.10}...

h-nets with edge collapse

No items to display.