s-net: sqc2354


 
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 18
Transitivity (vertex,edge)(2,5)
Vertex degrees {12,3}
Vertex coordination sequence [(12, 54, 132, 246, 396, 582, 804, 1062, 1356, 1686), (3, 19, 77, 174, 306, 474, 678, 918, 1194, 1506)]
Wells’ vertex symbol [3^10.4^24.5^23.6^5.7^4, 3.4^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, -1, -1, 1, 1, 2, -1, 0, 0, 1, 2, -1, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, -1, 0, 2, 4, 1, 1, -1, 2, 5, 0, -1, 0, 2, 6, 1, 1, -1, 3, 6, 1, 1, 0, 4, 5, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.57091 1.42659 2.29961 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.25
0 0.125 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Imma

Parameters:

a b c alpha beta gamma
2.01286 1.00325 1.73775 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.25 0.25
0 0.50337 0.00639

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 hqc1054 *222222 (2,5,3) {12,3} {4.4.6.6.4.4.4.4.6.6.4.4}{4.4.6}

h-nets with edge collapse