Select a geometry from the FindGeo library of geometries
The library of FindGeo includes a total of 36 ideal coordination geometries, which are shown below. Each geometry is identified by a three-letter code. Click on a Figure to start the analysis.

CN is the Coordination Number
name is a 3-letters code identifier for the coordination geometry
CNName Description Figure
2
lin
 Linear
2
trv
 Trigonal plane with a vacancy
3
tri
 Trigonal plane
3
tev
 Tetrahedron with a vacancy
3
spv
 Square plane with a vacancy
4
tet
 Tetrahedron
4
spl
 Square plane
4
bva
 Trigonal bipyramid with a vacancy (axial)
4
bvp
 Trigonal bipyramid with a vacancy (equatorial)
4
pyv
 Square pyramid with a vacancy (equatorial)
5
spy
 Square pyramid
5
tbp
 Trigonal bipyramid
5
tpv
 Trigonal prism with a vacancy
6
oct
 Octahedron
6
tpr
 Trigonal prism
6
pva
 Pentagonal bipyramid with a vacancy (axial)
6
pvp
 Pentagonal bipyramid with a vacancy (equatorial)
6
cof
 Octahedron, face monocapped with a vacancy (capped face)
6
con
 Octahedron, face monocapped with a vacancy (non-capped face)
6
ctf
 Trigonal prism, square-face monocapped with a vacancy (capped face)
6
ctn
 Trigonal prism, square-face monocapped with a vacancy (non-capped edge)
7
pbp
 Pentagonal bipyramid
7
coc
 Octahedron, face monocapped
7
ctp
 Trigonal prism, square-face monocapped
7
hva
 Hexagonal bipyramid with a vacancy (axial)
7
hvp
 Hexagonal bipyramid with a vacancy (equatorial)
7
cuv
 Cube with a vacancy
7
sav
 Square antiprism with a vacancy
8
hbp
 Hexagonal bipyramid
8
cub
 Cube
8
sqa
 Square antiprism
8
boc
 Octahedron, trans-bicapped
8
bts
 Trigonal prism, square-face bicapped
8
btt
 Trigonal prism, triangular-face bicapped
9
ttp
 Trigonal prism, square-face tricapped
9
csa
 Square antiprism, square-face monocapped
Irr
irr
IrregularIrregular