s-net: sqc4309


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 8
Edges per primitive translational unit 22
Transitivity (vertex,edge)(2,6)
Vertex degrees {7,4}
Vertex coordination sequence [(7, 27, 88, 203, 366, 567, 807, 1085, 1417, 1781), (4, 12, 46, 125, 256, 446, 646, 918, 1202, 1554)]
Wells’ vertex symbol [3.4^6.5^2.6^5.7^7, 3^2.4^3.5]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 2, 2, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 3, 0, -1, 2, 2, 4, 0, 0, 1, 2, 5, 0, 0, 1, 2, 6, 0, 1, 0, 3, 6, -2, 1, -2, 3, 6, -1, 1, -1, 3, 6, 0, 1, 0, 3, 7, 0, 0, 0, 3, 8, 0, 0, 0, 4, 5, 0, 0, 0, 4, 8, 0, 0, 0, 5, 7, 0, -1, 1, 6, 7, 0, -1, 1, 6, 8, 0, -1, 1, 7, 8, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.71853 1.71853 2.66165 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.3 0
0 0 0.08333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4222

Parameters:

a b c alpha beta gamma
1.04567 1.04567 1.19355 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.27183 0
0 0 0.01314

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 hqc1667 *22222 (2,6,4) {7,4} {4.4.4.3.4.4.4}{4.4.3.3}

h-nets with edge collapse

No items to display.