Supramolecular Architectures of Meloxicam Carboxylic Acid Cocrystals, a Crystal Engineering Case Study
Cheney, Miranda L.; Weyna, David R.; Shan, Ning; Hanna, Mazen; Wojtas, Lukasz; Zaworotko, Michael J.; Crystal Growth & Design 10 (2010) 4401–; doi:10.1021/cg100514g

data_4501818
_publ_section_title
;
 Supramolecular Architectures of Meloxicam Carboxylic Acid Cocrystals, a
 Crystal Engineering Case Study
;
_journal_issue                   10
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4401
_journal_paper_doi               10.1021/cg100514g
_journal_volume                  10
_journal_year                    2010
_chemical_formula_sum            'C32 H30 N6 O12 S4'
_chemical_formula_weight         818.86
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                82.250(9)
_cell_angle_beta                 81.368(9)
_cell_angle_gamma                70.519(9)
_cell_formula_units_Z            1
_cell_length_a                   7.145(5)
_cell_length_b                   8.475(5)
_cell_length_c                   15.088(9)
_cell_measurement_reflns_used    843
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.441
_cell_measurement_theta_min      2.7425
_cell_volume                     848.0(9)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'BRUKER SMART APEX CCD'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0264
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4399
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.56
_exptl_absorpt_coefficient_mu    0.356
_exptl_absorpt_correction_T_max  0.9929
_exptl_absorpt_correction_T_min  0.9006
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.603
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.413
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     252
_refine_ls_number_reflns         3031
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.0631
_refine_ls_R_factor_gt           0.0451
_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^)+(0.0650P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1162
_reflns_number_gt                2298
_reflns_number_total             3031
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100514g_si_002.cif
_cod_data_source_block           5_t1x
_cod_original_cell_volume        848.1(9)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4501818