s-net: sqc716


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 5
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,6)
Vertex degrees {3,12}
Vertex coordination sequence [(3, 12, 58, 175, 372, 648, 1004, 1440, 1956, 2552), (12, 60, 176, 372, 648, 1004, 1440, 1956, 2552, 3228)]
Wells’ vertex symbol [4^3, 4^33.6^29.8^4]
Systre key (3, 1, 1, -1, -2, 0, 1, 1, -1, 0, 0, 1, 1, 0, -1, 0, 1, 1, 0, 0, -1, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 5, 0, 0, 0, 2, 4, 0, 1, 0, 2, 5, 1, 2, 0, 3, 4, -1, 0, 0, 3, 5, 0, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
2.43409 1.48977 1.24893 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.33333 0.1
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.1947 1.28279 0.50467 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.31636 0.02465
0 0 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 hqc1997 *22222 (2,6,4) {3,12} {4.4.4}{4.4.4.4.4.4.4.4.4.4.4.4}

h-nets with edge collapse

No items to display.