Crystallography Open Database

Information card for entry 7102240

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Coordinates	7102240.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C20 H30 Ca O18
Calculated formula	C20 H30 Ca O18
Title of publication	An unprecedented nanoporous and fluorescent supramolecular framework with an SrAl2 topology controllably synthesized from a flexible ditopic acid.
Authors of publication	Wang, Su-Na; Yang, Yong; Bai, Junfeng; Li, Yi-Zhi; Scheer, Manfred; Pan, Yi; You, Xiao-Zeng
Journal of publication	Chemical communications (Cambridge, England)
Year of publication	2007
Journal issue	42
Pages of publication	4416 - 4418
a	28.071 ± 0.005 Å
b	17.472 ± 0.005 Å
c	6.2294 ± 0.0013 Å
α	90°
β	97.557 ± 0.005°
γ	90°
Cell volume	3028.7 ± 1.2 Å³
Cell temperature	298 ± 2 K
Ambient diffraction temperature	298 ± 2 K
Number of distinct elements	4
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0834
Residual factor for significantly intense reflections	0.0597
Weighted residual factors for significantly intense reflections	0.1375
Weighted residual factors for all reflections included in the refinement	0.1452
Goodness-of-fit parameter for all reflections included in the refinement	1.069
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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