Vertaile menetelmiä

	Röntgensädekristallografia	Ligandikenttäanalyysi
Tieteenala	Kemia	Kemia
Menetelmäperhe	Process / pipeline	Process / pipeline
Syntyvuosi	1912	1960s
Kehittäjä	William Henry Bragg & William Lawrence Bragg	Brian Norman Figgis
Tyyppi	Structural determination technique	Theoretical model
Alkuperäislähde	Bragg, W. H., & Bragg, W. L. (1913). The reflection of X-rays by crystals. Proceedings of the Royal Society of London, 88(605), 428–438.	Figgis, B. N. (1966). Introduction to Ligand Fields. Interscience Publishers. ISBN: 978-0471257356
Rinnakkaisnimet	X-ray diffraction, crystallography, single-crystal X-ray	ligand field, LFT, ligand field theory
Liittyvät	3	3
Tiivistelmä	X-ray crystallography is a technique that determines the three-dimensional atomic structure of crystals by analyzing the diffraction patterns produced when X-rays pass through them. Developed by William Henry Bragg and William Lawrence Bragg in 1912, X-ray crystallography has become the gold standard for structure determination in chemistry, biochemistry, and materials science, winning multiple Nobel Prizes for its profound impact.	Ligand Field Theory (LFT) is an advanced model of metal-ligand bonding that combines crystal field theory with molecular orbital theory. Developed systematically by Brian Norman Figgis and others from the 1960s onward, LFT provides quantitative predictions of electronic structure, magnetism, spectra, and reactivity of coordination complexes, bridging the gap between qualitative crystal field arguments and rigorous quantum mechanics.