Crystallography Open Database

Information card for entry 7240153

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Structure parameters

Common name	Ciprfloxacin Hydrochloride Anhydrous Form I
Chemical name	Ciprfloxacin Hydrochloride Anhydrous Form I
Formula	C17 H19 Cl F N3 O3
Calculated formula	C17 H19 Cl F N3 O3
Title of publication	Structural Origin of Physicochemical Properties Differences upon Dehydration and Polymorphic Transformation of Ciprofloxacin Hydrochloride Revealed by Structure Determination from Powder X-ray Diffraction Data
Authors of publication	Putra, Okky Dwichandra; Pettersen, Anna; Yonemochi, Etsuo; Uekusa, Hidehiro
Journal of publication	CrystEngComm
Year of publication	2020
a	18.1041 ± 0.0006 Å
b	7.3009 ± 0.00017 Å
c	26.2525 ± 0.001 Å
α	90°
β	90°
γ	90°
Cell volume	3469.96 ± 0.19 Å³
Cell temperature	298 K
Ambient diffraction temperature	298 K
Ambient diffracton pressure	101.3 kPa
Number of distinct elements	6
Space group number	61
Hermann-Mauguin space group symbol	P b c a
Hall space group symbol	-P 2ac 2ab
RFsqd	0.08626
Goodness-of-fit parameter for all reflections	1.74
Method of determination	powder diffraction
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	1.19621 Å
Diffraction radiation type	synchrotron
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
301870 (current)	2025-08-23	Add cross-references to PubChem compounds in COD range 7/24/ Each referenced PubChem compound corresponds to the full crystal structure.	7240153.cif
249598	2020-03-21	cif/ Adding structures of 7240151, 7240152, 7240153 via cif-deposit CGI script.	7240153.cif