s-net: sqc1671


 
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 16
Transitivity (vertex,edge)(3,5)
Vertex degrees {8,4,4}
Vertex coordination sequence [(8, 36, 102, 216, 384, 614, 918, 1292, 1734, 2250), (4, 18, 56, 136, 278, 488, 740, 1084, 1486, 1968), (4, 12, 40, 108, 234, 430, 696, 1032, 1432, 1904)]
Wells’ vertex symbol [4^12.5^4.6^8.7^3.8, 4.5^4.7, 5.6^4.9]
Systre key (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 1, 2, 0, 1, 1, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 2, 2, -1, -1, 0, 2, 3, 1, 0, -1, 2, 4, -1, -1, 0, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 1, 1, 0, 4, 6, 1, 1, -1, 5, 5, -1, -1, 1, 6, 6, -1, 0, 1)

Geometric data

Systre equilibrium placement (barycentric embedding) maximising unit cell volume

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.70985 1.75836 2.29352 90.0 90.0126 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.75 0.25
0.25 0.625 0
0 0 0.5

Edge end points:

Systre coordinates favouring equal edge-lengths

Spacegroup: C2/c

Parameters:

a b c alpha beta gamma
1.46761 1.09696 1.35856 90.0 90.0024 90.0

Vertex positions:

X-pos Y-pos Z-pos
0.25 0.75 0.25
0.25 0.44948 0
0 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 hqc667 *222222 (3,5,2) {8,4,4} {4.6.6.4.4.6.6.4}{6.6.6.6}{6.6.6.6}

h-nets with edge collapse

No items to display.