Crystallography Open Database

Information card for entry 7133830

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Coordinates	7133830.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C26 H14 O5
Calculated formula	C26 H14 O5
Title of publication	Diversity-oriented synthesis of chromone inden-1-one-fused cyclopentadienylides and <i>C</i>-acylated chromone adducts <i>via</i> allylic phosphorus ylides.
Authors of publication	Gurram, Durga Prasad; Marri, Gangababu; Jothimani, Naveen; Chen, Yi-Ru; Lin, Wenwei
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2024
Journal volume	60
Journal issue	72
Pages of publication	9817 - 9820
a	19.4485 ± 0.0007 Å
b	6.3637 ± 0.0002 Å
c	15.7718 ± 0.0005 Å
α	90°
β	105.28 ± 0.001°
γ	90°
Cell volume	1882.98 ± 0.11 Å³
Cell temperature	200 ± 2 K
Ambient diffraction temperature	200 ± 2 K
Number of distinct elements	3
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Residual factor for all reflections	0.0584
Residual factor for significantly intense reflections	0.0443
Weighted residual factors for significantly intense reflections	0.1107
Weighted residual factors for all reflections included in the refinement	0.1239
Goodness-of-fit parameter for all reflections included in the refinement	1.023
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
295037 (current)	2024-10-04	cif/ Adding structures of 7133829, 7133830, 7133831, 7133832 via cif-deposit CGI script.	7133830.cif