Cu(ii) and Co(ii) ternary complexes of quinolone antimicrobial drug enoxacin and levofloxacin: structure and biological evaluation
Huang, Wan-Yun; Li, Ji; Kong, Shi-Lin; Wang, Zhong-Chang; Zhu, Hai-Liang; RSC Advances 4 (2014) 35193–; doi:10.1039/C4RA05812G

data_7217756
_publ_section_title
;
 Cu(ii) and Co(ii) ternary complexes of quinolone antimicrobial drug
 enoxacin and levofloxacin: structure and biological evaluation
;
_journal_issue                   66
_journal_name_full               'RSC Advances'
_journal_page_first              35193
_journal_paper_doi               10.1039/C4RA05812G
_journal_volume                  4
_journal_year                    2014
_chemical_formula_moiety         'C48 H48 Cl2 Co F2 N8 O24'
_chemical_formula_sum            'C48 H48 Cl2 Co F2 N8 O24'
_chemical_formula_weight         1288.77
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 109.733(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.360(11)
_cell_length_b                   32.323(16)
_cell_length_c                   10.184(5)
_cell_measurement_reflns_used    5471
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.74
_cell_measurement_theta_min      2.47
_cell_volume                     6308(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0861
_diffrn_reflns_av_sigmaI/netI    0.0667
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            26289
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.12
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.443
_exptl_absorpt_correction_T_max  0.9285
_exptl_absorpt_correction_T_min  0.8973
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET)
(compiled Jan 23 2012,18:06:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.357
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2652
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.732
_refine_diff_density_min         -0.536
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.0017(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     400
_refine_ls_number_reflns         5448
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.1422
_refine_ls_R_factor_gt           0.0987
_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^)+(0.1199P)^2^+48.5537P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2574
_refine_ls_wR_factor_ref         0.3029
_reflns_number_gt                3676
_reflns_number_total             5448
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra05812g2.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        6309(6)
_cod_original_sg_symbol_H-M      'C2/c '
_cod_database_code               7217756