s-net: sqc70


 
Systre crystallographic geometry file (.cgd)

Other names

RCSR name xbs

Links to this net in other databases

RCSR topcryst

Topological data

Vertices per primitive translational unit 2
Edges per primitive translational unit 7
Transitivity (vertex,edge)(2,2)
Vertex degrees {10,4}
Vertex coordination sequence [(10, 34, 74, 130, 202, 290, 394, 514, 650, 802), (4, 28, 74, 130, 202, 290, 394, 514, 650, 802)]
Wells’ vertex symbol [4^24.6^21, 4^6]
Systre key (3, 1, 1, -1, 0, 1, 1, 1, 0, -1, 1, 1, 1, 0, 0, -1, 1, 2, -1, -1, 2, 1, 2, -1, 0, 0, 1, 2, 0, -1, 0, 1, 2, 0, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P-43m

Parameters:

a b c alpha beta gamma
1.0829 1.0829 1.0829 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P-43m

Parameters:

a b c alpha beta gamma
1.0829 1.0829 1.0829 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Hyperbolic sources

h-nets with faithful topology

No items to display.

h-nets with edge collapse