s-net: sqc1932


  
Barycentric geometry maximising unit cell volume
 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 16
Transitivity (vertex,edge)(2,3)
Vertex degrees {8,6}
Vertex coordination sequence [(8, 28, 54, 116, 162, 232, 338, 420, 526, 684), (6, 22, 62, 96, 166, 236, 316, 418, 540, 646)]
Wells’ vertex symbol [3^4.4^4.5^8.6^8.7^4, 3^2.4^7.5^6]
Systre key (3, 1, 2, 0, 0, 0, 1, 2, 1, 0, 0, 1, 3, 0, 0, 0, 1, 3, 0, 1, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 2, 3, 0, 0, 0, 2, 3, 1, 0, 1, 2, 4, -1, 0, 0, 2, 4, 0, 0, 1, 2, 5, 0, 0, 0, 2, 5, 1, 0, 0, 3, 5, 0, -1, -1, 3, 5, 0, 0, -1, 4, 5, 0, -1, -1, 4, 5, 0, 0, -1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.81167 1.81167 1.50911 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.33333 0.2

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.63301 1.63301 1.63304 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.5 0.25005 0.24999

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 hqc701 *4444 (2,3,4) {6,8} {4.3.12.4.12.3}{3.12.3.12.3.12.3...

h-nets with edge collapse

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