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Crystal structure of 3-amino-pyridinium 1'-carb-oxy-ferrocene-1-carboxyl-ate.


ABSTRACT: The structure of the title salt, (C5H7N2)[Fe(C6H4O2)(C6H5O2)], consists of 3-amino-pyridinium cations and 1'-carb-oxy-ferrocene-1-carboxyl-ate monoanions. The ferrocenyl moiety of the anion adopts a typical sandwich structure, with Fe-C distances in the range 2.0270?(15)-2.0568?(17)?Å. The anion possesses an eclipsed conformation, with the torsion angle ? (Csubst-Cpcent-Cpcent- Csubst) equal to 66.0°. The conformations of other 1'-carb-oxy-ferrocene-1-carboxyl-ate monoanions are compared and analyzed on the basis of literature data.

SUBMITTER: Medved'ko AV 

PROVIDER: S-EPMC5458309 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature

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Crystal structure of 3-amino-pyridinium 1'-carb-oxy-ferrocene-1-carboxyl-ate.

Medved'ko Aleksei V AV   Churakov Andrei V AV   Yu Haojie H   Li Wang W   Vatsadze Sergey Z SZ  

Acta crystallographica. Section E, Crystallographic communications 20170516 Pt 6


The structure of the title salt, (C<sub>5</sub>H<sub>7</sub>N<sub>2</sub>)[Fe(C<sub>6</sub>H<sub>4</sub>O<sub>2</sub>)(C<sub>6</sub>H<sub>5</sub>O<sub>2</sub>)], consists of 3-amino-pyridinium cations and 1'-carb-oxy-ferrocene-1-carboxyl-ate monoanions. The ferrocenyl moiety of the anion adopts a typical sandwich structure, with Fe-C distances in the range 2.0270 (15)-2.0568 (17) Å. The anion possesses an eclipsed conformation, with the torsion angle φ (C<sub>subst</sub>-Cp<sub>cent</sub>-Cp<sub  ...[more]

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