Lornoxicam Salts: Crystal Structures, Conformations, and Solubility
Suresh, Kuthuru; Nangia, Ashwini; Crystal Growth & Design 14 (2014) 2945–; doi:10.1021/cg500231z

data_4510592
_publ_section_title
;
 Lornoxicam Salts: Crystal Structures, Conformations, and Solubility
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2945
_journal_paper_doi               10.1021/cg500231z
_journal_volume                  14
_journal_year                    2014
_chemical_formula_moiety         'C14 H14 N3 O7 S3 Cl'
_chemical_formula_sum            'C14 H14 Cl N3 O7 S3'
_chemical_formula_weight         467.91
_chemical_melting_point          479
_chemical_name_common            'Lornoxicam Mesylate salt'
_chemical_name_systematic
; 
 (3E)-6-chloro-3-[hydroxy(pyridin-2-ylamino)methylene]- 
2-methyl-2,3-dihydro-4H-thieno[2,3-e][1,2] thiazin-4-ol-1,1-dioxide) Mesylate  
;
_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                 111.707(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.4730(11)
_cell_length_b                   13.2684(8)
_cell_length_c                   11.2407(8)
_cell_measurement_reflns_used    2465
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.3132
_cell_measurement_theta_min      2.9606
_cell_volume                     1867.0(3)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 16.3291
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Eos, Gemini'
_diffrn_measurement_method       '\w 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  0.0575
_diffrn_reflns_av_sigmaI/netI    0.1203
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8057
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.07
_exptl_absorpt_coefficient_mu    0.585
_exptl_absorpt_correction_T_max  0.9331
_exptl_absorpt_correction_T_min  0.8170
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.665
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.314
_refine_diff_density_min         -0.366
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.907
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         3818
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.907
_refine_ls_R_factor_all          0.1120
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0049P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0644
_refine_ls_wR_factor_ref         0.0828
_reflns_number_gt                2030
_reflns_number_total             3818
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg500231z_si_005.cif
_cod_data_source_block           LXM-MSA
_cod_depositor_comments
'Adding full bibliography for 4510592--4510596.cif.'
_cod_original_cell_volume        1867.0(2)
_cod_database_code               4510592