s-net: sqc5195


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 7
Edges per primitive translational unit 24
Transitivity (vertex,edge)(2,5)
Vertex degrees {5,18}
Vertex coordination sequence [(5, 34, 114, 260, 462, 718, 1030, 1398, 1822, 2302), (18, 78, 194, 366, 594, 878, 1218, 1614, 2066, 2574)]
Wells’ vertex symbol [3^2.4^6.5^2, 3^6.4^48.5^24.6^57.7^6.8^12]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 2, -1, 0, -1, 2, 2, 0, -1, 0, 2, 2, 0, 0, -1, 2, 3, -1, 0, 0, 2, 3, 0, 0, 0, 2, 4, -1, 0, -1, 2, 4, -1, 1, 0, 2, 5, -1, 1, 0, 2, 5, 0, 0, 1, 2, 6, 0, -1, -1, 2, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 7, 1, -1, 1, 3, 6, 0, 0, -1, 3, 7, 1, 0, 1, 4, 6, 1, -1, 0, 4, 7, 1, -1, 1, 5, 6, 0, -1, -1, 5, 7, 1, -1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: R-3m

Parameters:

a b c alpha beta gamma
2.73761 2.73761 2.12054 90.0 90.0 120.0

Vertex positions:

X-pos Y-pos Z-pos
0.13333 0.26667 0.41667
0 0 1

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: R-3m

Parameters:

a b c alpha beta gamma
2.16543 2.16543 0.99724 90.0 90.0 120.0

Vertex positions:

X-pos Y-pos Z-pos
0.25068 0.12534 0.09638
0 0 1

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 hqc744 *2626 (2,4,3) {5,18} {6.4.3.3.4}{4.4.3.4.4.3.4.4.3.4....

h-nets with edge collapse

No items to display.