title: Anisotropy of hyperfine interactions as a tool for interpretation of NMR spectra in magnetic materials.
abstract: Approach for interpretation of nuclear magnetic resonance (NMR) spectra in magnetic materials is presented, consisting in employing the anisotropy of hyperfine interaction. The anisotropic parts of hyperfine magnetic fields on (57)Fe nuclei are calculated ab initio for a model example of lithium ferrite and utilized to assign the experimental NMR spectral lines to iron sites in the crystal structure.
authors.affiliation: Faculty of Mathematics and Physics, Charles University, V Holešovičkách 2, 180 00 Prague 8, Czech Republic. chlan@mbox.troja.mff.cuni.cz
authors.forename: V
authors.initials: V
authors.lastname: Chlan
authors.forename: H
authors.initials: H
authors.lastname: Stěpánková
authors.forename: R
authors.initials: R
authors.lastname: Rezníček
authors.forename: P
authors.initials: P
authors.lastname: Novák
mesh_terms: D016880:Anisotropy; D003627:Data Interpretation, Statistical; D005290:Ferric Compounds / Q000737:chemistry*; D060526:Magnetic Fields; D009682:Magnetic Resonance Spectroscopy / Q000379:methods*; D059346:Magnets / Q000737:chemistry*
chemical_list: D005290:Ferric Compounds; C001215:ferrite