s-net: sqc1133


 
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 14
Transitivity (vertex,edge)(2,4)
Vertex degrees {16,3}
Vertex coordination sequence [(16, 90, 260, 530, 900, 1370, 1940, 2610, 3380, 4250), (3, 16, 87, 260, 530, 900, 1370, 1940, 2610, 3380)]
Wells’ vertex symbol [3^24.4^44.5^26.6^20.7^2.8^4, 4^3]
Systre key (3, 1, 1, -1, -1, -1, 1, 1, -1, -1, 0, 1, 1, -1, 0, -1, 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, 3, -1, 0, -1, 2, 5, 0, 1, 0, 3, 4, 0, 0, 1, 4, 5, 1, 1, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I-4m2

Parameters:

a b c alpha beta gamma
1.58991 1.58991 2.21664 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I-4m2

Parameters:

a b c alpha beta gamma
1.05945 1.05945 1.56583 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0 0.27325 0.45472

Edge end points:

Hyperbolic sources

h-nets with faithful topology

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h-nets with edge collapse