s-net: sqc1204


 
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 14
Transitivity (vertex,edge)(2,4)
Vertex degrees {6,8}
Vertex coordination sequence [(6, 28, 80, 172, 302, 468, 662, 892, 1150, 1444), (8, 36, 98, 206, 346, 518, 722, 958, 1226, 1526)]
Wells’ vertex symbol [3^2.4^4.5^6.6^2.7, 3^4.4^6.5^8.6^9.7]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, -1, 0, 0, 2, 4, 0, 0, 0, 3, 3, -1, 1, 0, 3, 4, -1, 0, -1, 3, 4, 0, 0, -1, 4, 4, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.12132 1.12132 2.24264 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0 0.25

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
0.94494 0.94494 2.75523 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.5 0
0 0 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 hqc469 *22222 (2,4,2) {8,6} {3.4.4.3.3.4.4.3}{3.4.4.3.4.4}

h-nets with edge collapse

No items to display.