Physicochemical properties of solutions of bis(2,3,5,6-tetraoxo-4- nitropyridinate) dianions. Crystal structures of sodium 2,3,5,6-tetraoxo-4- nitropyridinate trihydrate and sodium ammonium bis(2,3,5,6-tetraoxo-4- nitropyridinate) monohydrate

Ammonium 2,3,5,6-tetraoxo-4-nitropyridinate was shown to exist as stable dimers and act as a weak electrolyte in both a crystalline state and aqueous solutions. In a strongly alkaline medium, ammonium cations were successively replaced by sodium cations. The molecular and crystal structures of sodium 2,3,5,6-tetraoxo-4-nitropyridinate trihydrate and sodium ammonium bis(2,3,5,6-tetraoxo-4-nitropyridinate) monohydrate were established, and their spectroscopic characteristics were determined. © 2004 MAIK "Nauka/Interperiodica".

Authors
Kuz'mina N.E.1 , Koval'chukova O.V. 2 , Strashnova S.B. 2 , Palkina K.K.1 , Zaǐtsev B.E. 2 , Isaeva N.Yu. 2
Editors
-
Publisher
-
Number of issue
5
Language
English
Pages
758-766
Status
Published
Department
-
Number
-
Volume
49
Year
2004
Organizations
  • 1 Kurnakov Inst. Gen. and Inorg. Chem., Russian Academy of Sciences, Leninskiǐ pr. 31, Moscow, 119991, Russian Federation
  • 2 Peoples' Friendship University, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Keywords
ammonium derivative; anion; bis(2,3,5,6 tetraoxo 4 nitropyridinate)dianion; cation; sodium 2,3,5,6 tetraoxo 4 nitropyridinate; sodium ammonium bis(2,3,5,6 tetraoxo 4 nitropyridinate); unclassified drug; aqueous solution; article; crystal structure; molecule; physical chemistry; spectroscopy
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3602/