s-net: sqc2308


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 18
Transitivity (vertex,edge)(2,5)
Vertex degrees {14,4}
Vertex coordination sequence [(14, 68, 170, 320, 518, 764, 1058, 1400, 1790, 2228), (4, 38, 124, 256, 436, 664, 940, 1264, 1636, 2056)]
Wells’ vertex symbol [3^6.4^55.5^24.6^6, 3^3.4^2.5]
Systre key (3, 1, 1, -1, -1, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 1, 1, 1, 0, 0, -1, 1, 2, -1, -1, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, -1, 1, 3, 0, 0, 0, 1, 4, -1, 0, -1, 1, 4, 0, 0, 0, 2, 4, 0, 1, -1, 2, 4, 1, 1, -1, 3, 4, 0, 0, 0, 3, 4, 0, 1, -1, 4, 4, -1, -1, 0, 4, 4, -1, 0, 0, 4, 4, 0, -1, 1, 4, 4, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I212121

Parameters:

a b c alpha beta gamma
1.62762 1.55233 1.48547 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.625 0
0 0 0.75

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I212121

Parameters:

a b c alpha beta gamma
1.1389 1.09496 1.30304 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.18475 0
0.50625 0 0.75

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 hqc922 *222222 (2,4,4) {14,4} {4.4.3.4.3.4.4.4.4.3.4.3.4.4}{3....

h-nets with edge collapse

No items to display.