s-net: sqc1172


 
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)(2,5)
Vertex degrees {8,6}
Vertex coordination sequence [(8, 28, 74, 140, 228, 336, 466, 616, 786, 978), (6, 26, 64, 130, 214, 318, 444, 592, 760, 948)]
Wells’ vertex symbol [3^6.4^8.5^6.6^7.7, 3^3.4^6.5^6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, -1, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 3, 1, 0, 0, 2, 4, -1, -1, 1, 2, 4, -1, 0, 1, 3, 3, -1, 0, 1, 3, 4, -1, -1, 1, 3, 4, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.89397 1.9571 1.89407 90.0 109.4557 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.25 0.25
0.25 0.375 0.75

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.30833 1.53337 1.77524 90.0 101.5239 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0
0 0.18602 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 hqc474 *222222 (2,4,2) {8,6} {3.8.8.3.3.8.8.3}{3.8.8.3.8.8}

h-nets with edge collapse

No items to display.