Pyrazine-2,3-dicarboxylic acid

被引：9
|
作者：
Premkumar, T
Govindarajan, S
Starosta, W
Leciejewicz, J
机构：
[1] Inst Nucl Chem & Technol, PL-03195 Warsaw, Poland
[2] Bharathiar Univ, Dept Chem, Coimbatore 641046, Tamil Nadu, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2004年 / 60卷
关键词：
D O I：
10.1107/S1600536804016216
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C6H4N2O4, is a new unsolvated form of pyrazine-2,3-dicarboxylic acid. The asymmetric unit contains two independent molecules with different geometry. The planes of the carboxylic groups make dihedral angles with the planar pyrazine rings of 22.7 (2) and 50.0 (2)degrees in one molecule, and 9.7 (2) and 79.1 (2)degrees in the other. The molecules form layers in which hydrogen bonds occur, with O ... O distances ranging from 2.728 (2) to 2.773 (2) Angstrom. The shortest distance between two adjacent layers is 3.5 Angstrom, indicating van der Waals interactions.
引用
收藏
页码：O1305 / O1306
页数：2
相关论文
共 50 条
  • [31] pH-Metric Studies of Acid-Base Equilibria on the mixed Cu( II) Complexes with Pyrazine-2,3-Dicarboxylic Acid and Amino Acids
    Ammar, Reda A.
    Nafady, Ayman
    Amin, Mona F.
    Al-Mogren, Muneerah M.
    Shoukry, Eman M.
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2013, 8 (01): : 1501 - 1510
  • [32] Synthesis, Structures, Luminescence, and Magnetic Properties of Two Three-dimensional Lanthanide Organic Frameworks Comprising Pyrazine-2,3-dicarboxylic Acid
    Hou, Xiang-Yang
    Wang, Xiao
    Gao, Lou Jun
    Fu, Feng
    Wang, Ji Jiang
    Cao, Jia
    ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 2014, 640 (10): : 2072 - 2077
  • [33] Synthesis, Crystal Structure and Theoretical Calculations of a Zinc(II) Coordination Polymer Assembled by Pyrazine-2,3-dicarboxylic Acid and Bis(imidazol) Ligands
    Jiang Da-Yu
    Sui Wei
    Li Xiu-Mei
    Liu Bo
    Wang Qing-Wei
    Pan Ya-Ru
    CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2016, 35 (04) : 505 - 513
  • [34] Studies on oxovanadium(IV) and dioxouranium(VI) complexes of Schiff bases derived from pyrazine-2-carboxylic acid hydrazine and pyrazine-2,3-dicarboxylic acid dihydrazide with salicylaldehyde
    Sanyal, GS
    Nath, PK
    Ganguly, R
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 2002, 79 (01) : 54 - 57
  • [35] THERMAL AND ELECTRICAL STUDIES ON PYRAZINE-2,3-DICARBOXYLIC ACID COMPOUNDS OF MANGANESE(II), COBALT(II), NICKEL(II), COPPER(II) AND ZINC(II)
    ALLAN, JR
    PATON, AD
    TURVEY, K
    BOWLEY, HJ
    GERRARD, DL
    THERMOCHIMICA ACTA, 1988, 124 : 345 - 357
  • [36] Synthesis, Crystal Structures, Interaction with DNA, Cytotoxicity, and Apoptosis Studies of Co(II), Cd(II) Complexes Bearing Pyrazine-2,3-dicarboxylic Acid
    E. J. Gao
    Y. Hui
    N. Wang
    Z. L. Jia
    H. W. Zhao
    S. Y. Wu
    M. C. Zhu
    Russian Journal of Coordination Chemistry, 2020, 46 : 573 - 583
  • [37] Preparation of pyrazine 2,3-dicarboxylic acid from its potassium salt by electrodialysis
    Sridhar, P., 1600, (19):
  • [38] APPARENT INTERVENTION OF DIIMIDE DURING A PYRIDAZINE SYNTHESIS - RE-EXAMINATION OF REACTION BETWEEN HYDRAZINE AND PYRAZINE-2,3-DICARBOXYLIC ACID-DERIVATIVES
    PAUL, DB
    AUSTRALIAN JOURNAL OF CHEMISTRY, 1974, 27 (06) : 1331 - 1339
  • [39] Crystal and molecular structures of nickel(II) complexes with pyrazine-2,3-dicarboxylic and 3-aminopyrazine-2-carboxylic acids
    Ptasiewicz-Bak, H
    Leciejewicz, J
    POLISH JOURNAL OF CHEMISTRY, 1999, 73 (04) : 717 - 725
  • [40] SYNTHESIS AND CRYSTAL STRUCTURE OF TRANS-[Ni(pyzdcH)2(H2O)2] BASED ON PYRAZINE-2,3-DICARBOXYLIC ACID
    Nikpour, Mohsen
    Eshtiagh-Hosseini, Hossein
    Mirzaei, Masoud
    Necas, Marek
    Alfi, Nafiseh
    BULLETIN OF THE CHEMICAL SOCIETY OF ETHIOPIA, 2012, 26 (01) : 135 - 138
12345