s-net: sqc1003


 
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 13
Transitivity (vertex,edge)(2,7)
Vertex degrees {7,6}
Vertex coordination sequence [(7, 19, 41, 75, 123, 181, 255, 337, 435, 541), (6, 16, 36, 68, 116, 174, 248, 330, 428, 534)]
Wells’ vertex symbol [3.4^16.6^4, 3^2.4^9.6^4]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -2, 1, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 1, -1, 0, 2, 4, 1, -1, 0, 3, 3, -1, 0, 0, 3, 4, 0, 0, 0, 3, 4, 0, 0, 1, 4, 4, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.78096 0.92743 2.62258 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.125
0.16667 0 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.42757 1.00673 1.77067 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.19454
0.27722 0 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 hqc2163 *222222 (2,7,5) {7,6} {4.4.4.3.4.4.4}{4.4.4.4.3.3}

h-nets with edge collapse

No items to display.