s-net: sqc836


 
Systre crystallographic geometry file (.cgd)

Other names

RCSR name snq
Fisher-Koch-Sowa symbol 6/3/t7

Links to this net in other databases

RCSR topcryst

Topological data

Vertices per primitive translational unit 4
Edges per primitive translational unit 12
Transitivity (vertex,edge)(1,3)
Vertex degrees {6}
Vertex coordination sequence [(6, 17, 36, 63, 96, 138, 188, 243, 308, 381)]
Wells’ vertex symbol [3^3.4^7.5^5]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, -1, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, 0, 0, 2, 3, 0, 0, 1, 2, 4, -1, 1, 0, 2, 4, 0, 1, 0, 3, 3, -1, 0, 0, 3, 4, 0, 0, -1, 4, 4, -1, 0, 0)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: I4/mmm

Parameters:

a b c alpha beta gamma
3.48686 3.48686 0.90058 90.0 90.0 90.0

Vertex positions:

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

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: I4/mmm

Parameters:

a b c alpha beta gamma
3.22477 3.22477 0.99999 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.34495 0.34495 0

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 hqc202 2*44 (1,3,3) {6} {4.8.3.3.3.8}

h-nets with edge collapse