3-Ethyl-3,4,4a, 10a-tetrahydro-2H- 1,5-dioxa-3-aza-phenanthren-6-one (C13H13NO3, Mr = 231.24) was synthesized and characterized by FT-IR, H NMR spectra, and thermal analysis. The crystal structure was determined by ...
Five fully optimized structures of complexes between aza-calix[6]arene host monomers(Ma~Me) and complexes(a~e) have been obtained at the B3LYP/6-31G(d) level.Natural bond orbital(NBO) analysis was performed ...
The crystal structure of 8-methyl-5-phenyl-4-thia-6-aza-spiro [2.5] oct-5-en-7-ol (C13H15NOS, Mr=233.32) has been determined by single-crystal X-ray diffraction analysis. The crystal belongs to orthorhombic, space g...
The title compound (C31H29NO, Mr = 431.6) was synthesized and its crystal structure was determined by X-ray diffraction method. It crystallized in orthorhombic space group Pcab, with cell parameters: a = 10.579 (3), b...
Crystal structure of the title compound C 16 H 25 O 2NS 2 has been determined by X-ray diffraction method. Its crystallographic data were as follows: M r=327.51, triclinic, space group P1, a=8.864(3), b=10.127(4), c=1...