s-net: sqc6291


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 28
Transitivity (vertex,edge)(2,5)
Vertex degrees {8,6}
Vertex coordination sequence [(8, 33, 101, 236, 457, 771, 1178, 1682, 2286, 2982), (6, 25, 83, 200, 396, 684, 1073, 1549, 2135, 2805)]
Wells’ vertex symbol [3^4.4^9.5^10.6^4.8, 3^2.4^7.5^5.6]
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, 0, 0, 0, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 2, 2, -1, -1, 1, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 2, 5, 0, 1, 0, 2, 7, 0, 0, 1, 2, 8, 0, 0, 0, 3, 4, -1, -1, 1, 3, 4, -1, 0, 0, 3, 6, 0, 1, 0, 3, 8, -1, 0, 0, 4, 6, 1, 1, -1, 4, 8, 0, 0, -1, 5, 6, 0, 0, 0, 5, 7, 0, 0, 1, 5, 7, 1, 0, 0, 5, 8, 0, -1, 0, 6, 6, 0, 0, -1, 6, 7, 0, 0, 0, 6, 8, -1, -1, 0, 7, 8, 0, 0, -1, 8, 8, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
2.16217 2.16217 2.33527 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.16667 0.16667 0
0 0.5 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4122

Parameters:

a b c alpha beta gamma
1.31203 1.31203 1.5341 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.12867 0.12867 0
0 0.5 0.66776

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.