s-net: sqc1233


 
Systre crystallographic geometry file (.cgd)

Links to this net in other databases

topcryst

Topological data

Vertices per primitive translational unit 6
Edges per primitive translational unit 14
Transitivity (vertex,edge)(2,4)
Vertex degrees {3,8}
Vertex coordination sequence [(3, 15, 54, 104, 176, 260, 360, 476, 612, 756), (8, 30, 64, 122, 192, 278, 380, 502, 632, 786)]
Wells’ vertex symbol [4.5^2, 4^6.5^8.6^10.8^2.9^2]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 0, 1, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 4, 0, 0, 1, 2, 6, -1, -1, 1, 3, 4, 0, 0, 1, 3, 5, -1, 0, 1, 4, 4, -1, 0, 0, 4, 5, 0, -1, 1, 4, 6, 0, -1, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
3.09803 2.52855 1.26458 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.125 0.25
0.25 0.25 0

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: Cmma

Parameters:

a b c alpha beta gamma
3.74918 2.00065 1.00025 90.0 90.0 90.0

Vertex positions:

X-pos Y-pos Z-pos
0 0.07638 0.02409
0.25 0.25 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 hqc482 *222222 (2,4,2) {8,3} {6.8.8.6.6.8.8.6}{6.8.8}

h-nets with edge collapse

No items to display.