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Davletshina, N. V.; Dolgova, D. R.; Ermakova, E. A.; Davletshin, R. R.; Ivshin, K. A.; Cherkasov, R. A.
Russian journal of general chemistry, 07/2022, Letnik: 92, Številka: 7Journal Article
Complexes of phosphorylated betaine, butyl ( N -benzyl- N , N -dibutylammonio)methyl phosphonate, were studied by IR spectrometry, which, according to X-ray diffraction analysis, crystallizes as a zwitterionic compound in the P 21/ c space group with one water molecule. Complex formation with mineral acids, as well as with nitrates of rare earth metals, proceeds with the participation of the phosphoryl fragment of the betaine molecule; in metal complexes, the nitro group acts as a counterion.
