Structure of Ammonium Hydrogen Succinate at 80 and 20 K

Setsuo Kashino, Jun Ichiro Taka, Tadanori Yoshida, Yoshihiro Kubozono, Hiroyuki Ishida, Hironobu Maeda

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The crystal structure of ammonium hydrogen succinate has been determined at 80 and 20 K in order to clarify the structural change at the second-order phase transition at 170 K. The geometries of all the hydrogen bonds in the structure were analyzed by combining new geometric data with data obtained previously at 297, 190 and 150 K. The O⋯O distances of two O-H⋯O hydrogen bonds involving the hydrogen succinate ions increase as the temperature decreases below Tc and the N⋯O distance of a weak bifurcated hydrogen bond involving the ammonium ion decreases below Tc. It is noted that the phase transition occurs so that the bifurcated hydrogen bond is retained below Tc. There was no evidence of a descent in space group from P1 to P1 below Tc and the formation of a superstructure below Tc was not detected.

Original languageEnglish
Pages (from-to)889-894
Number of pages6
JournalActa Crystallographica Section B: Structural Science
Volume54
Issue number6
Publication statusPublished - Dec 1 1998

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Succinic Acid
Ammonium Compounds
Hydrogen
Hydrogen bonds
hydrogen bonds
hydrogen
Phase Transition
Phase transitions
Ions
descent
hydrogen ions
Crystal structure
Protons
crystal structure
Geometry
geometry
Temperature
ions
temperature

ASJC Scopus subject areas

  • Structural Biology
  • Condensed Matter Physics

Cite this

Structure of Ammonium Hydrogen Succinate at 80 and 20 K. / Kashino, Setsuo; Taka, Jun Ichiro; Yoshida, Tadanori; Kubozono, Yoshihiro; Ishida, Hiroyuki; Maeda, Hironobu.

In: Acta Crystallographica Section B: Structural Science, Vol. 54, No. 6, 01.12.1998, p. 889-894.

Research output: Contribution to journalArticle

Kashino, Setsuo ; Taka, Jun Ichiro ; Yoshida, Tadanori ; Kubozono, Yoshihiro ; Ishida, Hiroyuki ; Maeda, Hironobu. / Structure of Ammonium Hydrogen Succinate at 80 and 20 K. In: Acta Crystallographica Section B: Structural Science. 1998 ; Vol. 54, No. 6. pp. 889-894.
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