Crystallography Open Database

Information card for entry 7235605

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Coordinates	7235605.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C19 H19 N O4
Calculated formula	C19 H19 N O4
Title of publication	Three component synthesis of 2-oxindole via sequential Michael addition, intramolecular cyclization and aromatization
Authors of publication	Boominathan, Muthusamy; Nagaraj, Muthupandi; Muthusubramanian, Shanmugam; Bhuvanesh, Nattamai
Journal of publication	RSC Advances
Year of publication	2014
Journal volume	4
Journal issue	36
Pages of publication	18549
a	8.4369 ± 0.001 Å
b	12.6589 ± 0.0013 Å
c	15.5346 ± 0.0016 Å
α	75.851 ± 0.006°
β	89.973 ± 0.007°
γ	83.469 ± 0.007°
Cell volume	1597.7 ± 0.3 Å³
Cell temperature	110 ± 2 K
Ambient diffraction temperature	110 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for all reflections	0.0825
Residual factor for significantly intense reflections	0.0571
Weighted residual factors for significantly intense reflections	0.1642
Weighted residual factors for all reflections included in the refinement	0.1867
Goodness-of-fit parameter for all reflections included in the refinement	1.073
Diffraction radiation wavelength	1.54178 Å
Diffraction radiation type	CuKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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