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1H-Pyrazol-2-ium hydrogen oxalate.

Yu CH, Zhu RQ - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the title compound, C(3)H(5)N(2) (+)·C(2)HO(4) (-), the anions form centrosymmetric dimers through cyclic O-H⋯O hydrogen-bonding associations [graph set R(2) (2)(10)].These dimers are then linked through a cyclic R(4) (2)(10) N-H⋯O hydrogen-bonding association involving two cations and the carboxyl O-atom acceptors of separate anions, giving chain structures extending across the (111) plane.

View Article: PubMed Central - HTML - PubMed

Affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China.

ABSTRACT
In the title compound, C(3)H(5)N(2) (+)·C(2)HO(4) (-), the anions form centrosymmetric dimers through cyclic O-H⋯O hydrogen-bonding associations [graph set R(2) (2)(10)]. These dimers are then linked through a cyclic R(4) (2)(10) N-H⋯O hydrogen-bonding association involving two cations and the carboxyl O-atom acceptors of separate anions, giving chain structures extending across the (111) plane.

No MeSH data available.


Related in: MedlinePlus

The packing of the title compound in the unit cell viewed down the a axis. Hydrogen bonds are shown as dashed lines.
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Fap2: The packing of the title compound in the unit cell viewed down the a axis. Hydrogen bonds are shown as dashed lines.


1H-Pyrazol-2-ium hydrogen oxalate.

Yu CH, Zhu RQ - Acta Crystallogr Sect E Struct Rep Online (2012)

The packing of the title compound in the unit cell viewed down the a axis. Hydrogen bonds are shown as dashed lines.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379467&req=5

Fap2: The packing of the title compound in the unit cell viewed down the a axis. Hydrogen bonds are shown as dashed lines.
Bottom Line: In the title compound, C(3)H(5)N(2) (+)·C(2)HO(4) (-), the anions form centrosymmetric dimers through cyclic O-H⋯O hydrogen-bonding associations [graph set R(2) (2)(10)].These dimers are then linked through a cyclic R(4) (2)(10) N-H⋯O hydrogen-bonding association involving two cations and the carboxyl O-atom acceptors of separate anions, giving chain structures extending across the (111) plane.

View Article: PubMed Central - HTML - PubMed

Affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China.

ABSTRACT
In the title compound, C(3)H(5)N(2) (+)·C(2)HO(4) (-), the anions form centrosymmetric dimers through cyclic O-H⋯O hydrogen-bonding associations [graph set R(2) (2)(10)]. These dimers are then linked through a cyclic R(4) (2)(10) N-H⋯O hydrogen-bonding association involving two cations and the carboxyl O-atom acceptors of separate anions, giving chain structures extending across the (111) plane.

No MeSH data available.


Related in: MedlinePlus