Nejvíce citovaný článek - PubMed ID 22307258
Mixed crystals of 2-carbamoylguanidinium with hydrogen fluorophosphonate and hydrogen phosphite in the ratios 1:0, 0.76 (2):0.24 (2) and 0.115 (7):0.885 (7)
Acta crystallographica. Section C, Crystal structure communications.
2012 Feb ;
68 (Pt 2) :
o76-83.
[epub] 20120106
Acta crystallographica. Section E, Crystallographic communications.
2018 Sep 01 ;
74 (Pt 9) :
1295-1298.
[epub] 20180821
Two of the constituent mol-ecules in the title structure, 2C6H7N2O+·HPO32-·H2O, i.e. the phosphite anion and the water mol-ecule, are situated on a symmetry plane. The mol-ecules are held together by moderate N-H⋯O and O-H⋯N, and weak O-H⋯O and C-H⋯Ocarbon-yl hydrogen bonds in which the amide and secondary amine groups, and the water molecules are involved. The structural features are usual, among them the H atom bonded to the P atom avoids hydrogen bonding.
- Klíčová slova
- crystal structure, hydrogen bonding, phosphite,
- Publikační typ
- časopisecké články MeSH
