s-net: sqc3247


 
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 20
Transitivity (vertex,edge)(2,7)
Vertex degrees {6,4}
Vertex coordination sequence [(6, 22, 63, 135, 251, 403, 597, 830, 1103, 1416), (4, 14, 47, 112, 221, 370, 564, 798, 1072, 1386)]
Wells’ vertex symbol [4^4.5^4.6^3.7^4, 4^2.5.6^2.7]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 6, 0, 0, 0, 2, 6, 0, 1, 0, 2, 7, 0, 0, 0, 3, 3, -1, 0, 0, 3, 6, 0, 1, 1, 3, 7, 0, 0, 1, 3, 8, 0, 0, 0, 4, 7, 0, 1, 1, 4, 8, -1, 0, -1, 4, 8, 0, 1, 0, 5, 5, 0, 0, -1, 5, 6, 0, 1, 0, 5, 7, 1, 1, 1, 5, 8, 0, 1, 0, 7, 7, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
2.32137 2.21234 2.55177 90.0 117.0315 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.21875 0.375 0.125
0.59375 0.08333 0.375

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.54488 1.3146 2.00403 90.0 109.3191 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.1927 0.40164 0.06591
0.35151 0.1069 0.24676

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 hqc1423 *222222 (2,6,3) {6,4} {4.8.4.4.8.4}{8.8.4.4}

h-nets with edge collapse

No items to display.