Yakovleva Elizaveta D, Salakhova Victoria I, Khrustalev Victor N, Nazarova Roya Z, Hasanov Khudayar I, Javadzade Tahir A, Akkurt Mehmet, Manahelohe Gizachew Mulugeta
RUDN University, 6 Miklukho-Maklaya St., Moscow 117198, Russian Federation.
Zelinsky Institute of Organic Chemistry of RAS, 4, 7 Leninsky Prospect, 119991 Moscow, Russian Federation.
Acta Crystallogr E Crystallogr Commun. 2025 Aug 7;81(Pt 9):816-820. doi: 10.1107/S2056989025006814. eCollection 2025 Sep 1.
The mol-ecular conformation of the title compound, CHNO·CHNO, is consolidated by intra-molecular C-H⋯O O-H⋯O hydrogen bonds, forming an (6) ring motif. In the crystal, the mol-ecules are connected by C-H⋯O hydrogen bonds, forming layers parallel to the (101) plane. Furthermore, the mol-ecules form layers parallel to the (102) plane by C-H⋯π inter-actions. Important inter-molecular inter-actions highlighted by Hirshfeld surface analysis are H⋯H (54.7%), O⋯H/H⋯O (23.0%), and C⋯H/H⋯C (19.9%) contacts.
标题化合物CHNO·CHNO的分子构象通过分子内C-H⋯O和O-H⋯O氢键得以巩固,形成一个(6)环 motif。在晶体中,分子通过C-H⋯O氢键相连,形成平行于(101)平面的层。此外,分子通过C-H⋯π相互作用形成平行于(102)平面的层。Hirshfeld表面分析突出显示的重要分子间相互作用为H⋯H(54.7%)、O⋯H/H⋯O(23.0%)和C⋯H/H⋯C(19.9%)接触。