s-net: sqc4748


 
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)(2,4)
Vertex degrees {24,4}
Vertex coordination sequence [(24, 150, 416, 822, 1368, 2054, 2880, 3846, 4952, 6198), (4, 39, 204, 514, 962, 1550, 2278, 3146, 4154, 5302)]
Wells’ vertex symbol [3^42.4^90.5^96.6^36.7^12, 3^3.4^2.5]
Systre key (3, 1, 1, -1, -1, -1, 1, 1, -1, -1, 0, 1, 1, -1, 0, -1, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, -1, -1, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, -1, 1, 3, 0, 0, 0, 1, 4, -1, -1, -1, 1, 4, 0, 0, 0, 1, 5, 0, 0, -1, 1, 5, 0, 0, 0, 1, 6, -1, 0, -1, 1, 6, 0, 0, 0, 1, 7, -1, 0, -1, 1, 7, 0, 0, 0, 2, 3, 0, 0, 0, 2, 7, 0, 1, 0, 3, 6, -1, 0, 0, 4, 5, 1, 1, 0, 4, 6, 0, 0, 0, 5, 7, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: R-3m

Parameters:

a b c alpha beta gamma
1.76866 1.76866 3.7519 90.0 90.0 120.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.33333 0 0.16667

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: R-3m

Parameters:

a b c alpha beta gamma
1.46 1.46 3.59889 90.0 90.0 120.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.32552 0.5

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 hqc731 *2626 (2,4,3) {4,24} {6.4.3.4}{4.4.3.3.4.4.3.3.4.4.3....

h-nets with edge collapse

No items to display.