s-net: sqc300


 
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 9
Transitivity (vertex,edge)(3,5)
Vertex degrees {4,4,3}
Vertex coordination sequence [(4, 10, 20, 42, 76, 118, 166, 224, 292, 366), (4, 12, 28, 54, 88, 130, 184, 242, 308, 386), (3, 8, 15, 34, 67, 111, 164, 223, 287, 362)]
Wells’ vertex symbol [5^2.6^3.8, 5.8^4.10, 5^2.6]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 2, 3, 0, 1, 0, 2, 4, 0, 0, 0, 2, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 5, 0, 0, 1, 4, 5, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.84083 1.84083 2.60333 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0 0 0
0.5 0 0.125

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Pmmm

Parameters:

a b c alpha beta gamma
1.73215 1.00017 2.99984 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.33332
0 0 0
0.5 0 0.16667

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 hqc1121 *222222 (3,5,2) {3,4,4} {12.6.12}{12.12.6.6}{12.12.12.12}

h-nets with edge collapse

No items to display.