Synthesis, crystal structure and spectral properties of diammonium dihydrogen N-(methylene-2-pyridine)-N,N,-di-(methylenephosphonate)
作者:Rafał Janicki
DOI:10.1016/j.molstruc.2012.09.051
日期:2013.3
Abstract In this paper synthesis, crystalstructure and spectral properties of a new, N-(methylene-2-pyridine)-N,N,-di-(methylenephosphonic) acid (hereinafter IV) are reported. The X-ray structure analysis revealed that in crystal of the ammonium dihydrogen N-(methylene-2-pyridine)-N,N-di(methylenephosphonate) (hereinafter V) two of the six oxygen atoms from phosphonic groups are protonated and form