s-net: sqc1065


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 7
Edges per primitive translational unit 13
Transitivity (vertex,edge)(3,3)
Vertex degrees {3,6,4}
Vertex coordination sequence [(3, 10, 19, 38, 53, 88, 121, 174, 193, 264), (6, 18, 30, 38, 70, 106, 142, 146, 222, 282), (4, 6, 20, 36, 56, 70, 130, 174, 210, 214)]
Wells’ vertex symbol [4.5^2, 5^8.8^7, 4^2.5^2.7^2]
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, -1, 0, 0, 2, 6, 0, 0, 0, 3, 7, -1, 0, 0, 3, 7, 0, 0, 0, 4, 7, -1, 1, 0, 4, 7, 0, 1, 0, 5, 6, -1, 0, 1, 5, 6, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.65947 3.65947 1.21996 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P4/mmm

Parameters:

a b c alpha beta gamma
3.73201 3.73201 1.00005 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.26795 0
0 0 0
0.5 0 0.5

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse