s-net: sqc1839


 
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 16
Transitivity (vertex,edge)(3,4)
Vertex degrees {16,4,3}
Vertex coordination sequence [(16, 60, 158, 278, 468, 664, 946, 1218, 1592, 1940), (4, 56, 142, 286, 444, 680, 914, 1242, 1552, 1972), (3, 29, 96, 212, 364, 562, 798, 1080, 1400, 1766)]
Wells’ vertex symbol [3^8.4^16.5^32.6^52.7^12, 4^2.5^4, 3.5^2]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 1, 1, 2, 2, 1, 0, 2, 2, -1, -1, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 0, 2, 3, 1, 0, 0, 2, 4, 0, 0, 0, 2, 4, 1, 1, 0, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 2, 6, 0, 0, 0, 2, 6, 1, 1, 0, 3, 5, 1, 0, -1, 4, 6, 1, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.37269 1.37269 1.68084 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-42m

Parameters:

a b c alpha beta gamma
1.11224 1.11224 0.93798 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.5 0.5
0 0.5 0.04789

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 hqc768 *2244 (3,4,2) {3,16,4} {5.3.5}{5.5.3.3.5.5.3.3.5.5.3.3....

h-nets with edge collapse

No items to display.