Limits...
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.


The molecular structure and atom-numbering scheme for the title compound, with the displacement ellipsoids drawn at the 30% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
getmorefigures.php?uid=PMC3379467&req=5

Fap1: The molecular structure and atom-numbering scheme for the title compound, with the displacement ellipsoids drawn at the 30% probability level.


1H-Pyrazol-2-ium hydrogen oxalate.

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

The molecular structure and atom-numbering scheme for the title compound, with the displacement ellipsoids drawn at the 30% probability level.
© Copyright Policy - open-access
Related In: Results  -  Collection

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

Fap1: The molecular structure and atom-numbering scheme for the title compound, with the displacement ellipsoids drawn at the 30% probability level.
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.