s-net: sqc526


 
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 10
Transitivity (vertex,edge)(2,4)
Vertex degrees {6,4}
Vertex coordination sequence [(6, 22, 46, 86, 134, 190, 262, 342, 430, 534), (4, 16, 44, 82, 130, 190, 258, 338, 430, 530)]
Wells’ vertex symbol [4^4.5^6.6^4.8, 5^4.6^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 2, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 1, 3, 3, -1, -1, -1, 3, 4, -1, 0, 0, 3, 4, 1, 1, 0, 4, 4, -1, -1, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
1.83055 3.65781 1.12057 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
1.99817 3.5307 1.00002 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.25 0.46999

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 hqc177 2*222 (2,3,1) {4,6} {5.5.5.5}{5.5.5.5.5.5}

h-nets with edge collapse

No items to display.