3,5-Pyrazoledicarboxylic acid monohydrate

Nancy Ching; Long Pan; Xiao Ying Huang; Jing Li

doi:https://doi.org/10.1107/S0108270100007484

3,5-Pyrazoledicarboxylic acid monohydrate

Nancy Ching, Long Pan, Xiao Ying Huang, Jing Li

SAS - Chem & Chemical Biology

Rutgers, The State University

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

In the title compound, C₅H₄N₂O₄·H₂O, the 3,5-pyrazoledicar boxylic acid (H₃pdc) molecules are joined into one-dimensional chains by O-H···O and N-H···O hydrogen bonds, with distances of 2.671 (2) and 2.776 (2) angstroms, respectively. The one-dimensional chains form a three-dimensional structure via O-H···OW and OW-HW···N hydrogen bonds, with distances of 2.597 (3) and 2.780 (3) angstroms, respectively. In addition to the potential for forming open-channel frameworks, access to the six coordination atoms of H₃pdc can be directly controlled by varying the pH of the reaction environment, allowing further control over the design and synthesis of novel coordination polymers using various metal centers.

Original language	English (US)
Pages (from-to)	1124-1125
Number of pages	2
Journal	Acta Crystallographica, Section C: Crystal Structure Communications
Volume	56
Issue number	9
DOIs	https://doi.org/10.1107/S0108270100007484
State	Published - Sep 2000

ASJC Scopus subject areas

Biochemistry, Genetics and Molecular Biology(all)

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title = "3,5-Pyrazoledicarboxylic acid monohydrate",

abstract = "In the title compound, C5H4N2O4·H2O, the 3,5-pyrazoledicar boxylic acid (H3pdc) molecules are joined into one-dimensional chains by O-H···O and N-H···O hydrogen bonds, with distances of 2.671 (2) and 2.776 (2) angstroms, respectively. The one-dimensional chains form a three-dimensional structure via O-H···OW and OW-HW···N hydrogen bonds, with distances of 2.597 (3) and 2.780 (3) angstroms, respectively. In addition to the potential for forming open-channel frameworks, access to the six coordination atoms of H3pdc can be directly controlled by varying the pH of the reaction environment, allowing further control over the design and synthesis of novel coordination polymers using various metal centers.",

author = "Nancy Ching and Long Pan and Huang, {Xiao Ying} and Jing Li",

year = "2000",

month = sep,

doi = "https://doi.org/10.1107/S0108270100007484",

language = "English (US)",

volume = "56",

pages = "1124--1125",

journal = "Acta Crystallographica Section C: Crystal Structure Communications",

issn = "0108-2701",

publisher = "International Union of Crystallography",

number = "9",

}

TY - JOUR

T1 - 3,5-Pyrazoledicarboxylic acid monohydrate

AU - Ching, Nancy

AU - Pan, Long

AU - Huang, Xiao Ying

AU - Li, Jing

PY - 2000/9

Y1 - 2000/9

N2 - In the title compound, C5H4N2O4·H2O, the 3,5-pyrazoledicar boxylic acid (H3pdc) molecules are joined into one-dimensional chains by O-H···O and N-H···O hydrogen bonds, with distances of 2.671 (2) and 2.776 (2) angstroms, respectively. The one-dimensional chains form a three-dimensional structure via O-H···OW and OW-HW···N hydrogen bonds, with distances of 2.597 (3) and 2.780 (3) angstroms, respectively. In addition to the potential for forming open-channel frameworks, access to the six coordination atoms of H3pdc can be directly controlled by varying the pH of the reaction environment, allowing further control over the design and synthesis of novel coordination polymers using various metal centers.

AB - In the title compound, C5H4N2O4·H2O, the 3,5-pyrazoledicar boxylic acid (H3pdc) molecules are joined into one-dimensional chains by O-H···O and N-H···O hydrogen bonds, with distances of 2.671 (2) and 2.776 (2) angstroms, respectively. The one-dimensional chains form a three-dimensional structure via O-H···OW and OW-HW···N hydrogen bonds, with distances of 2.597 (3) and 2.780 (3) angstroms, respectively. In addition to the potential for forming open-channel frameworks, access to the six coordination atoms of H3pdc can be directly controlled by varying the pH of the reaction environment, allowing further control over the design and synthesis of novel coordination polymers using various metal centers.

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JO - Acta Crystallographica Section C: Crystal Structure Communications

JF - Acta Crystallographica Section C: Crystal Structure Communications

SN - 0108-2701

IS - 9

ER -

3,5-Pyrazoledicarboxylic acid monohydrate

Abstract

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