s-net: sqc863


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 3
Edges per primitive translational unit 12
Transitivity (vertex,edge)(2,6)
Vertex degrees {9,6}
Vertex coordination sequence [(9, 51, 145, 279, 453, 669, 927, 1227, 1569, 1953), (6, 26, 118, 224, 410, 572, 878, 1080, 1522, 1748)]
Wells’ vertex symbol [3^3.4^8.5^11.6^14, 3^6.4^6.5^3]
Systre key (3, 1, 1, -1, 1, 0, 1, 2, -2, 0, 1, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 2, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 0, 0, -1, 2, 3, 1, 0, -1, 3, 3, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: P222

Parameters:

a b c alpha beta gamma
0.85829 1.0514 1.71628 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.25
0.5 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: P222

Parameters:

a b c alpha beta gamma
1.05089 0.48114 1.84724 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0 0.28503
0.5 0 0.5

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 hqc1912 *222222 (2,6,5) {9,6} {4.4.4.3.3.3.4.4.4}{3.3.3.3.3.3}

h-nets with edge collapse

No items to display.