Information card for entry 2300228

Structure parameters

• Common name: ibuprofen
• Formula: C13 H18 O2
• Calculated formula: C13 H18 O2
• Title of publication: Implementation and use of robust refinement in powder diffraction in the presence of impurities
• Authors of publication: Stone, Kevin H.; Lapidus, Saul H.; Stephens, Peter W.
• Journal of publication: Journal of Applied Crystallography
• Year of publication: 2009
• Journal volume: 42
• Journal issue: 3
• Pages of publication: 385 - 391
• a: 14.683 ± 0.004 Å
• b: 7.86 ± 0.002 Å
• c: 10.729 ± 0.002 Å
• α: 90°
• β: 99.456 ± 0.018°
• γ: 90°
• Cell volume: 1221.4 ± 0.5 ų
• 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
• Diffraction radiation wavelength: 0.698291 Å
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No