Crystal engineering of homochiral molecular organization of naproxen in cocrystals and their thermal phase transformation studies
Manoj, K.; Tamura, Rui; Takahashi, Hiroki; Tsue, Hirohito; CrystEngComm 16 (2014) 5811–; doi:10.1039/c3ce42415d

data_7216529
_publ_section_title
;
 Crystal engineering of homochiral molecular organization of naproxen in
 cocrystals and their thermal phase transformation studies
;
_journal_issue                   26
_journal_name_full               CrystEngComm
_journal_page_first              5811
_journal_paper_doi               10.1039/c3ce42415d
_journal_volume                  16
_journal_year                    2014
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C14 H13 O3, 0.5 (C4 H10 N2)'
_chemical_formula_sum            'C16 H18 N O3'
_chemical_formula_weight         272.31
_chemical_name_common            RS-Naproxen-Piperidine
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.739(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.966(4)
_cell_length_b                   6.012(3)
_cell_length_c                   28.985(15)
_cell_measurement_reflns_used    2834
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.5
_cell_volume                     1387.5(12)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (4x4 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0447
_diffrn_reflns_av_sigmaI/netI    0.0852
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            6743
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.46
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.9946
_exptl_absorpt_correction_T_min  0.9718
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(ABSCOR; Higashi, 1995)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             580
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.338
_refine_diff_density_min         -0.346
_refine_diff_density_rms         0.050
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     203
_refine_ls_number_reflns         3120
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.1671
_refine_ls_R_factor_gt           0.0928
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0511P)^2^+1.1632P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1627
_refine_ls_wR_factor_ref         0.1936
_reflns_number_gt                1755
_reflns_number_total             3120
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42415d2.cif
_cod_data_source_block           3_RS-NPX-PIZ__CCDC_No_931857
_cod_depositor_comments
'Adding full bibliography for 7216528--7216531.cif.'
_cod_original_cell_volume        1387.6(12)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7216529