s-net: sqc2355


 
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)(2,6)
Vertex degrees {3,12}
Vertex coordination sequence [(3, 19, 82, 204, 370, 584, 846, 1156, 1514, 1920), (12, 58, 160, 308, 504, 748, 1040, 1380, 1768, 2204)]
Wells’ vertex symbol [3.4^2, 3^10.4^20.5^26.6^9.7]
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, 0, -1, 0, 2, 3, 1, 0, 0, 2, 4, 1, 1, -1, 2, 5, 0, -1, 0, 2, 6, 0, 0, -1, 3, 6, 0, 0, -1, 4, 5, 0, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.44315 1.83289 1.93107 90.0 108.4247 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.625 0.25 0.25
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.56423 1.26201 1.71285 90.0 104.7764 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.37257 0.36366 0.70714
0 0.5 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 hqc991 *222222 (2,5,3) {12,3} {4.6.4.4.6.4.4.6.4.4.6.4}{6.4.4}

h-nets with edge collapse