s-net: sqc12397


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 28
Edges per primitive translational unit 64
Transitivity (vertex,edge)(4,4)
Vertex degrees {4,4,4,8}
Vertex coordination sequence [(4, 8, 28, 43, 114, 120, 252, 239, 436, 392), (4, 16, 28, 86, 96, 206, 200, 374, 340, 590), (4, 16, 28, 84, 94, 206, 200, 374, 340, 590), (8, 16, 56, 66, 152, 152, 296, 274, 488, 432)]
Wells’ vertex symbol [4^4.6^2, 4^4.6^2, 4^4.6^2, 4^8.6^8.8^12]
Systre key (3, 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, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 10, 0, 0, 0, 2, 11, 0, 0, 0, 2, 12, 0, 0, 0, 3, 11, 0, 0, 0, 3, 13, 0, 0, 0, 3, 14, 0, 0, 0, 4, 13, 1, 0, 0, 4, 15, 0, 0, 0, 4, 16, 0, 0, 0, 5, 12, 0, 0, 0, 5, 13, 0, 1, 0, 5, 17, 0, 0, 0, 6, 10, 0, 0, 1, 6, 15, 0, 0, 0, 6, 18, 0, 0, 0, 7, 10, -1, 1, 1, 7, 14, 0, 0, 0, 7, 19, 0, 0, 0, 8, 10, 0, 1, 1, 8, 16, 0, 0, 0, 8, 17, 0, 0, 0, 9, 13, 0, 1, 1, 9, 18, 0, 0, 0, 9, 19, 0, 0, 0, 10, 20, 0, 0, 0, 10, 21, 0, 0, 0, 10, 22, 0, 0, 0, 10, 23, 0, 0, 0, 11, 21, 0, 0, 0, 11, 24, 0, 0, 0, 12, 23, 0, 0, 0, 12, 24, 0, 1, 0, 13, 24, 0, 0, 0, 13, 25, 0, 0, 0, 13, 26, 0, 0, 0, 13, 27, 0, 0, 0, 14, 20, -1, 1, 1, 14, 26, 0, 0, 0, 15, 20, 0, 0, 1, 15, 25, 1, 0, 0, 16, 21, 0, 1, 1, 16, 27, 1, 0, 0, 17, 22, 0, 1, 1, 17, 27, 0, 1, 0, 18, 22, 0, 0, 1, 18, 25, 0, 1, 1, 19, 23, -1, 1, 1, 19, 26, 0, 1, 1, 20, 28, 0, 0, 0, 21, 28, 0, 0, 1, 22, 28, -1, 1, 1, 23, 28, 0, 1, 1, 24, 28, 0, 0, 1, 25, 28, -1, 0, 1, 26, 28, -1, 1, 1, 27, 28, -1, 1, 2)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
3.91764 3.91764 4.68041 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.14286 0.39286 0.125
0 0 0
0.25 0.32143 0
0 0.25 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I41/acd

Parameters:

a b c alpha beta gamma
3.26689 3.26689 4.61789 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
9E-05 0.25009 0.125
0 0 0
0.00022 0 0.25
0 0.25 0.375

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 hqc99 *248 (3,2,1) {4,4,8} {4.4.4.4}{4.4.4.4}{4.4.4.4.4.4.4.4}

h-nets with edge collapse

No items to display.