#------------------------------------------------------------------------------
#$Date: 2015-02-19 14:56:35 +0000 (Thu, 19 Feb 2015) $
#$Revision: 132084 $
#$URL: svn://www.crystallography.net/cod/cif/2/30/02/2300222.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2300222
loop_
_publ_author_name
'Stone, Kevin H.'
'Lapidus, Saul H.'
'Stephens, Peter W.'
_publ_section_title
;
 Implementation and use of robust refinement in powder diffraction in
 the presence of impurities
;
_journal_coeditor_code           DB5058
_journal_issue                   3
_journal_name_full               'Journal of Applied Crystallography'
_journal_page_first              385
_journal_page_last               391
_journal_paper_doi               10.1107/S0021889809008450
_journal_volume                  42
_journal_year                    2009
_chemical_formula_moiety         'C13 H18 O2'
_chemical_formula_structural     'C13 H18 O2'
_chemical_formula_sum            'C13 H18 O2'
_chemical_formula_weight         206.27
_chemical_name_common            ibuprofen
_chemical_name_systematic        ?
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           -P2ybc
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 99.427(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.6655(16)
_cell_length_b                   7.8817(8)
_cell_length_c                   10.7240(9)
_cell_volume                     1222.8(2)
_diffrn_radiation_monochromator  'double Si(111)'
_diffrn_radiation_wavelength     0.698291
_[local]_cod_data_source_file    db5058.cif
_[local]_cod_data_source_block   Ib_28%_Robust
_cod_depositor_comments
;
The following automatic conversions were performed:
'_space_group_crystal_system' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               2300222
loop_
_symmetry_equiv_pos_as_xyz
'-x, -y, -z'
'-x, y+1/2, -z+1/2'
'x, -y+1/2, z+1/2'
'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
C C1a 0.6860739 -0.4006955 1.051734 1
C C2a 0.6452668 -0.5479425 0.9864535 1
C C3a 0.6942229 -0.6389769 0.9022592 1
C C4a 0.7839861 -0.5827645 0.8833457 1
C C5a 0.8247932 -0.4355175 0.9486265 1
C C6a 0.7758371 -0.3444831 1.032821 1
C C7a 0.6320069 -0.3001574 1.144718 1
C C8a 0.6235832 -0.4312605 1.254239 1
C C9a 0.609077 -0.1084885 1.171588 1
C C10a 0.8380531 -0.6833026 0.7903618 1
C C11a 0.9290978 -0.7541019 0.8742478 1
C C12a 0.9410591 -0.8128676 0.7365729 1
C C13a 0.8683638 -0.879543 0.9419587 1
O O1a 0.6170655 0.01116285 1.074562 1
O O2a 0.5142016 -0.1718084 1.084205 1
H H1a 0.5557591 0.06617015 1.045981 1
H H7a 0.6652001 -0.1918732 1.171034 1
H H8a 0.5876823 -0.3787493 1.315912 1
H H8b 0.5961016 -0.5395781 1.216726 1
H H8c 0.6866628 -0.4701158 1.293627 1
H H2a 0.5826936 -0.5871277 0.999638 1
H H3a 0.6657766 -0.7416216 0.8567525 1
H H5a 0.8873664 -0.3963323 0.935442 1
H H6a 0.8042834 -0.2418384 1.078328 1
H H10a 0.7965824 -0.7713896 0.7440049 1
H H10b 0.8630587 -0.601354 0.7332744 1
H H11a 0.9648928 -0.6579081 0.9192141 1
H H12a 0.9742981 -0.7227932 0.696039 1
H H12b 0.9726658 -0.9256575 0.7413003 1
H H12c 0.8792537 -0.8423743 0.6870521 1
H H13a 0.9094615 -0.9640404 0.9931726 1
H H13b 0.8294921 -0.8126864 0.9926729 1
H H13c 0.8198175 -0.932648 0.8773933 1
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
? ? ? ? ?