Information card for entry 7250515

Structure parameters

• Formula: C19 H14 N2 O4 S2
• Calculated formula: C19 H14 N2 O4 S2
• Title of publication: A new synthetic approach to the 3,4-dihydro-1H-[1,4]oxazino[4,3-a]indole system from ethyl 1H-indole-2-carboxylates and activated glycerol carbonate
• Authors of publication: Zagorskytė, Inesa; Arbačiauskienė, Eglė; Račkauskienė, Greta; Belyakov, Sergey; Bieliauskas, Aurimas; Rollin, Patrick; Šačkus, Algirdas
• Journal of publication: RSC Advances
• Year of publication: 2025
• Journal volume: 15
• Journal issue: 24
• Pages of publication: 18947 - 18970
• a: 6.8591 ± 0.0001 Å
• b: 11.0368 ± 0.0004 Å
• c: 11.7919 ± 0.0004 Å
• α: 93.795 ± 0.003°
• β: 92.677 ± 0.002°
• γ: 105.124 ± 0.002°
• Cell volume: 857.97 ± 0.05 ų
• Cell temperature: 160 ± 0.3 K
• Ambient diffraction temperature: 160 ± 0.3 K
• Number of distinct elements: 5
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.0704
• Residual factor for significantly intense reflections: 0.0682
• Weighted residual factors for significantly intense reflections: 0.1924
• Weighted residual factors for all reflections included in the refinement: 0.1933
• Goodness-of-fit parameter for all reflections included in the refinement: 1.0381
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No