Chemical Compounds
Electron Donor
72%
Molecular Orbital
72%
Single Crystalline Solid
56%
Chlorophyll
51%
X-Ray
47%
Spin Polarization
42%
Electron Spin
39%
Crystal Structure
39%
Asymmetry
33%
ESR-hyperfine Coupling Constant
20%
Electrostatic Field
20%
Vinyl Group
18%
Heterodimer
18%
Threonine
17%
Charge Separation
15%
Charge Density
15%
Histidine
15%
Radical Cation
15%
Amino-Acid Residue
14%
EPR Spectroscopy
13%
Electronic State
11%
Molecule
11%
Donor
10%
Proton
10%
Hydrogen Bond
9%
Nitrogen
9%
Reaction Yield
6%
Physics & Astronomy
chlorophylls
100%
molecular orbitals
78%
crystal structure
62%
single crystals
49%
x rays
35%
electrons
33%
dimers
26%
asymmetry
15%
histidine
14%
accessories
13%
optimization
12%
augmentation
12%
polarization (charge separation)
11%
amino acids
11%
geometry
11%
pigments
10%
polarization
10%
molecules
10%
hydrogen bonds
10%
density distribution
9%
cations
8%
inclusions
7%
electrostatics
7%
electronic structure
7%
nitrogen
7%
protons
6%
electric fields
5%
electronics
5%
atoms
4%
interactions
3%
energy
2%