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2,2',2'',2'''-(1,4-Phenyl-enedinitrilo)-tetra-acetic acid dihydrate.

Yan J, Ma L, Zhu M, Zhang X, Ge C - Acta Crystallogr Sect E Struct Rep Online (2012)

Bottom Line: In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, the complete organic molecule is generated by crystallographic inversion symmetry.The dihedral angles between the aniline ring and the acetic acid groups are almost identical, viz. 82.61 (7) and 80.33 (7)°.In the crystal, O-H⋯O hydrogen bonds link the organic mol-ecules and water mol-ecules, forming zigzag chains the c axis.

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ABSTRACT
In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, the complete organic molecule is generated by crystallographic inversion symmetry. The dihedral angles between the aniline ring and the acetic acid groups are almost identical, viz. 82.61 (7) and 80.33 (7)°. In the crystal, O-H⋯O hydrogen bonds link the organic mol-ecules and water mol-ecules, forming zigzag chains the c axis. An intra-molecular O-H⋯O hydrogen bond is also observed.

No MeSH data available.


Related in: MedlinePlus

The packing of the crystal structure, showing the zigzag chains and a wave-like layer formed by O—H···O hydrogen bonds (dotted lines). H atoms not involved in the hydrogen bond interactions have been omitted for clarity.
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Fap2: The packing of the crystal structure, showing the zigzag chains and a wave-like layer formed by O—H···O hydrogen bonds (dotted lines). H atoms not involved in the hydrogen bond interactions have been omitted for clarity.


2,2',2'',2'''-(1,4-Phenyl-enedinitrilo)-tetra-acetic acid dihydrate.

Yan J, Ma L, Zhu M, Zhang X, Ge C - Acta Crystallogr Sect E Struct Rep Online (2012)

The packing of the crystal structure, showing the zigzag chains and a wave-like layer formed by O—H···O hydrogen bonds (dotted lines). H atoms not involved in the hydrogen bond interactions have been omitted for clarity.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=PMC3379228&req=5

Fap2: The packing of the crystal structure, showing the zigzag chains and a wave-like layer formed by O—H···O hydrogen bonds (dotted lines). H atoms not involved in the hydrogen bond interactions have been omitted for clarity.
Bottom Line: In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, the complete organic molecule is generated by crystallographic inversion symmetry.The dihedral angles between the aniline ring and the acetic acid groups are almost identical, viz. 82.61 (7) and 80.33 (7)°.In the crystal, O-H⋯O hydrogen bonds link the organic mol-ecules and water mol-ecules, forming zigzag chains the c axis.

View Article: PubMed Central - HTML - PubMed

ABSTRACT
In the title compound, C(14)H(16)N(2)O(8)·2H(2)O, the complete organic molecule is generated by crystallographic inversion symmetry. The dihedral angles between the aniline ring and the acetic acid groups are almost identical, viz. 82.61 (7) and 80.33 (7)°. In the crystal, O-H⋯O hydrogen bonds link the organic mol-ecules and water mol-ecules, forming zigzag chains the c axis. An intra-molecular O-H⋯O hydrogen bond is also observed.

No MeSH data available.


Related in: MedlinePlus