s-net: sqc3224


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 20
Transitivity (vertex,edge)(2,5)
Vertex degrees {6,7}
Vertex coordination sequence [(6, 22, 50, 100, 162, 242, 328, 440, 562, 694), (7, 23, 55, 103, 165, 243, 335, 441, 563, 699)]
Wells’ vertex symbol [3^2.4^8.5.6^4, 3^2.4^12.5^2.6^5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, -2, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 1, 2, 4, 0, 1, 0, 2, 6, -2, 0, 0, 2, 6, 0, 0, 0, 3, 3, -1, 0, 0, 3, 5, 0, 0, 0, 3, 6, -2, 0, -1, 4, 4, -1, 0, 0, 4, 5, -2, 0, 0, 4, 6, 0, -1, 0, 5, 5, -1, 0, 0, 5, 6, 0, -1, -1, 6, 6, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
3.75341 4.33429 0.76671 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.25 0.0625 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
3.40436 2.92684 0.95398 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.25 0.08193 0.5

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 hqc1271 *222222 (2,5,4) {7,6} {4.4.3.6.3.4.4}{3.6.6.3.6.6}

h-nets with edge collapse

No items to display.