s-net: sqc3061


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 9
Edges per primitive translational unit 19
Transitivity (vertex,edge)(2,5)
Vertex degrees {14,3}
Vertex coordination sequence [(14, 66, 182, 370, 630, 962, 1366, 1842, 2390, 3010), (3, 15, 65, 180, 369, 630, 962, 1366, 1842, 2390)]
Wells’ vertex symbol [4^28.6^47.8^16, 4^2.6]
Systre key (3, 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, 1, 6, 0, 0, 0, 1, 7, 0, 0, 0, 1, 8, 0, 0, 0, 1, 9, 0, 0, 0, 2, 4, 1, 0, 0, 2, 6, 0, 1, 0, 3, 5, 1, 0, 0, 3, 7, 0, 1, 0, 4, 8, 0, 1, 0, 5, 9, 0, 1, 0, 6, 7, 0, 0, 1, 8, 9, 0, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.99237 1.99237 1.77768 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.14286 0.28571 0.33333

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-4m2

Parameters:

a b c alpha beta gamma
1.27968 1.27968 1.15944 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0
0.18653 0.2594 0.22077

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse