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_4501815
_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            'C19 H21 N3 O8 S2'
_chemical_formula_weight         483.51
_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                80.737(4)
_cell_angle_beta                 85.464(4)
_cell_angle_gamma                70.865(4)
_cell_formula_units_Z            2
_cell_length_a                   7.181(2)
_cell_length_b                   8.439(3)
_cell_length_c                   18.364(6)
_cell_measurement_reflns_used    2849
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.314
_cell_measurement_theta_min      2.249
_cell_volume                     1037.3(6)
_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 0.981
_diffrn_measured_fraction_theta_max 0.970
_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  0.0149
_diffrn_reflns_av_sigmaI/netI    0.0313
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            5390
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.38
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    0.311
_exptl_absorpt_correction_T_max  0.9695
_exptl_absorpt_correction_T_min  0.8856
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.548
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.366
_refine_diff_density_min         -0.316
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         3688
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0377
_refine_ls_R_factor_gt           0.0338
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0546P)^2^+0.3090P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0894
_refine_ls_wR_factor_ref         0.0924
_reflns_number_gt                3298
_reflns_number_total             3688
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100514g_si_002.cif
_cod_data_source_block           2_t19mc104g
_cod_original_cell_volume        1037.2(6)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4501815