Structure and biological perspectives of metal complexes of flumequine
Tsitsa, Ifigenia; Tarushi, Alketa; Doukoume, Panagiota; Perdih, Franc; de Almeida, Andreia; Papadopoulos, Athanasios; Kalogiannis, Stavros; Casini, Angela; Turel, Iztok; Psomas, George L.; RSC Adv.  (2016) –; doi:10.1039/C5RA25776J

data_7224115
_publ_section_title
;
 Structure and biological perspectives of metal complexes of flumequine
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA25776J
_journal_year                    2016
_chemical_formula_moiety         'C38 H30 Co F2 N4 O6, 2(H2 O)'
_chemical_formula_sum            'C38 H34 Co F2 N4 O8'
_chemical_formula_weight         771.62
_chemical_name_common
;
(2,2'-bipyridine)-bis(flumequinato)-cobalt(II)-dihydrate
;
_chemical_name_systematic
;
(2,2'-bipyridine)-bis(7-fluoro-12-methyl-4-oxo-1-azatricyclo[7.3.1.05,13]trideca-2,5,7,9(13)-tetraene-3-carboxylato)-cobalt(II)-dihydrate 
;
_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
_audit_update_record
;
2015-10-09 deposited with the CCDC.
2016-02-01 downloaded from the CCDC.
;
_cell_angle_alpha                98.156(2)
_cell_angle_beta                 102.649(2)
_cell_angle_gamma                96.981(2)
_cell_formula_units_Z            2
_cell_length_a                   9.2333(2)
_cell_length_b                   9.5588(3)
_cell_length_c                   20.9349(5)
_cell_measurement_reflns_used    7619
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     1762.20(8)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD Reference Manual (Nonius, 1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.055
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type
;
Nonius KappaCCD area-detector diffractometer
;
_diffrn_measurement_method       '\f scans + \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0188
_diffrn_reflns_av_sigmaI/netI    0.0325
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            14676
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.67
_exptl_absorpt_coefficient_mu    0.557
_exptl_absorpt_correction_T_max  0.9361
_exptl_absorpt_correction_T_min  0.8733
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             798
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.268
_refine_diff_density_min         -0.344
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     536
_refine_ls_number_reflns         7981
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0625P)^2^+0.4746P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1064
_refine_ls_wR_factor_ref         0.1169
_reflns_number_gt                6268
_reflns_number_total             7981
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c5ra25776j2.cif
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7224115