Studying fluorous interactions in a series of coordination compounds derived from mono-pyridyl ligands equipped with hydrogen bonding functionality: exploiting anion⋯πF interaction in separating ClO4− anion from a competing mixture of anions
Banerjee, Subhabrata; Dastidar, Parthasarathi; CrystEngComm 15 (2013) 9415–; doi:10.1039/c3ce40359a

data_7214537
_publ_section_title
;
 Studying fluorous interactions in a series of coordination compounds
 derived from mono-pyridyl ligands equipped with hydrogen bonding
 functionality: exploiting anion&#x22EF;\pF interaction in separating
 ClO4&#x2212; anion from a competing mixture of anions
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              9415
_journal_paper_doi               10.1039/c3ce40359a
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C48 H22 Cl2 Cu F20 N8 O13'
_chemical_formula_weight         1433.18
_chemical_name_systematic
;
?
;
_space_group_IT_number           130
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4a 2ac'
_symmetry_space_group_name_H-M   'P 4/n c c :2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.0850(7)
_cell_length_b                   16.0850(7)
_cell_length_c                   20.6375(12)
_cell_measurement_temperature    298(2)
_cell_volume                     5339.5(5)
_computing_cell_refinement       'Bruker Apex II'
_computing_data_collection       'Bruker Apex II'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury 2.4'
_computing_publication_material  Shelxl-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Apex II'
_diffrn_measurement_method       'Omega scan'
_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  0.0588
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            33626
_diffrn_reflns_theta_full        21.57
_diffrn_reflns_theta_max         21.57
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    0.653
_exptl_absorpt_correction_T_max  0.9496
_exptl_absorpt_correction_T_min  0.8487
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.783
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2852
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.287
_refine_diff_density_min         -1.269
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         1556
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0791
_refine_ls_R_factor_gt           0.0678
_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^)+(0.1627P)^2^+14.5993P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2069
_refine_ls_wR_factor_ref         0.2269
_reflns_number_gt                1281
_reflns_number_total             1556
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40359a.txt
_cod_data_source_block           sb07d_0m
_cod_original_sg_symbol_H-M      P4/ncc
_cod_database_code               7214537