Exploring polymorphism and stoichiometric diversity in naproxen/proline cocrystals
Tumanova, Natalia; Tumanov, Nikolay; Fischer, Franziska; Morelle, Fabrice; Ban, Voraksmy; Robeyns, Koen; Filinchuk, Yaroslav; Wouters, Johan; Emmerling, Franziska; Leyssens, Tom; CrystEngComm 20 (2018) 7308–; doi:10.1039/C8CE01338A

data_7235091
_publ_section_title
;
 Exploring polymorphism and stoichiometric diversity in naproxen/proline
 cocrystals
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              7308
_journal_paper_doi               10.1039/C8CE01338A
_journal_volume                  20
_journal_year                    2018
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C14 H14 O3, C2 H6 O'
_chemical_formula_sum            'C16 H20 O4'
_chemical_formula_weight         276.32
_chemical_name_common            'S-naproxen ethanol solvate'
_chemical_name_systematic
'(2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid; ethanol'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   dual
_audit_creation_method           SHELXL-2018/1
_audit_update_record
;
2018-08-08 deposited with the CCDC.
2018-10-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.9273(2)
_cell_length_b                   8.7713(5)
_cell_length_c                   28.0747(15)
_cell_measurement_reflns_used    5433
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.4230
_cell_measurement_theta_min      3.5040
_cell_volume                     1459.61(12)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       MAR
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'MAR345 image plate'
_diffrn_measurement_method       '180 images, \D\F 1.0\% '
_diffrn_radiation_monochromator  'Xenocs Fox3D mirror'
_diffrn_radiation_source         'Rigaku UltraX 18 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0416
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 0.952
_diffrn_reflns_Laue_measured_fraction_max 0.953
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            9659
_diffrn_reflns_point_group_measured_fraction_full 0.959
_diffrn_reflns_point_group_measured_fraction_max 0.958
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.572
_diffrn_reflns_theta_min         3.183
_exptl_absorpt_coefficient_mu    0.089
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.20783
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 (release 27-03-2014 CrysAlis171 .NET)
(compiled Mar 27 2014,17:12:48)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.257
_exptl_crystal_description       needle
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.202
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2620
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0424
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0386P)^2^+0.7851P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1029
_refine_ls_wR_factor_ref         0.1103
_reflns_Friedel_coverage         0.695
_reflns_Friedel_fraction_full    0.969
_reflns_Friedel_fraction_max     0.966
_reflns_number_gt                2291
_reflns_number_total             2620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce01338a2.cif
_cod_data_source_block           Snprx_etoh
_cod_original_cell_volume        1459.61(13)
_cod_database_code               7235091
_shelx_shelxl_version_number     2018/1
_shelx_estimated_absorpt_t_min   0.965
_shelx_estimated_absorpt_t_max   0.982
_shelx_res_checksum              1969