INIS
shells
54%
nonlinear problems
42%
optical properties
25%
density functional method
23%
molecules
21%
values
21%
electrons
21%
spin
20%
size
18%
metals
18%
transition metals
18%
range
14%
rings
12%
correlations
12%
polarizability
11%
atoms
11%
bond lengths
10%
investigations
10%
charges
9%
tunneling
8%
solutions
8%
hydrogen
8%
origin
8%
one-dimensional calculations
8%
interactions
8%
asymmetry
8%
distance
7%
spectra
7%
enols
6%
optical systems
6%
levels
5%
geometry
5%
electric fields
5%
ligands
5%
amplitudes
5%
configuration interaction
5%
comparative evaluations
5%
absorption spectra
5%
electron correlation
5%
design
5%
occupation number
5%
Chemistry
Hyperpolarizability
100%
Third-Order Nonlinear Optical Property
26%
Density Functional Theory
23%
Transition Element
22%
Bond Length
18%
Donor
13%
Excited State
12%
Nanoflake
11%
Graphene
11%
Configuration Interaction
9%
Coupled Cluster Methods
9%
Metal Atom
9%
Polarizability
8%
Ruthenium
8%
Charge Density
8%
Nonlinear Optical Property
7%
Vibrational Frequency
7%
Monomer
7%
Absorption Spectrum
6%
Hyper Rayleigh Scattering
6%
Enol
5%
Second-Order Nonlinear Optical Property
5%
Molecular Design
5%
Dimolybdenum
5%
Purity
5%