In the title compound, C 7 H 7 IN 2 O 2 , the dihedral angle between the mean planes of the benzene ring and the hydroxamic acid group is 39.12 ( 14) . The molecules are linked via N-HÁ Á ÁO, O-HÁ Á ÁN and C-HÁ Á ÁO interactions, forming two-dimensional layers parallel to (100) in the crystal struct
2-Amino-3,5-dichlorobenzohydroxamic acid: supramolecular aggregation through two-dimensional networks of O—H⋯N/O and N—H⋯O/Cl interactions
✍ Scribed by Vembu, Nagarajan ;Lee, Jean ;Kelly, John G. ;Nolan, Kevin B. ;Devocelle, Marc
- Publisher
- International Union of Crystallography
- Year
- 2006
- Tongue
- English
- Weight
- 262 KB
- Volume
- 62
- Category
- Article
- ISSN
- 1600-5368
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In the crystal structure of the title compound, C 10 H 11 ClN 2 O 2 , the 1,3-diaza ring exists in the skew-boat conformation. Supramolecular aggregation is effected by the formation of an infinite two-dimensional network of O-HÁ Á ÁO and N-HÁ Á ÁO interactions.
Single-crystal X-ray study T = 100 K Mean '(C±C) = 0.003 A Ê R factor = 0.072 wR factor = 0.155 Data-to-parameter ratio = 12.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The molecular structure of the neutral mononuclear title complex, [Mn(NCS) 2 (C 12 H 8 N 4 O) 2 (H 2 O) 2 ], is centrosymmetric; the Mn II atom lies on an inversion center and is sixcoordinate (MnN 4 O 2 ), with an octahedral geometry comprising two trans monodentate 2,5-di-3-pyridyl-1,3,4oxadiazole