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_7214536
_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            'C26 H16 Cl2 Cu F10 N4 O3'
_chemical_formula_weight         756.87
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_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                 96.420(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   42.976(14)
_cell_length_b                   7.960(3)
_cell_length_c                   8.547(3)
_cell_measurement_temperature    298(2)
_cell_volume                     2905.5(18)
_computing_cell_refinement       'Bruker Apex II'
_computing_data_collection       'Bruker Smart Apex'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury 2.3, ORTEP3V2'
_computing_publication_material  SHELXTL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 3
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker CCD Area Detector'
_diffrn_measurement_method       'phi-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  0.0592
_diffrn_reflns_av_sigmaI/netI    0.0620
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -46
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            5471
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    1.037
_exptl_absorpt_correction_T_max  0.9597
_exptl_absorpt_correction_T_min  0.4983
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.730
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1508
_exptl_crystal_size_max          0.78
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.586
_refine_diff_density_min         -0.875
_refine_diff_density_rms         0.163
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.309
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         1909
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.309
_refine_ls_R_factor_all          0.1244
_refine_ls_R_factor_gt           0.1141
_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^)+(0.1086P)^2^+54.4972P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2674
_refine_ls_wR_factor_ref         0.2736
_reflns_number_gt                1740
_reflns_number_total             1909
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40359a.txt
_cod_data_source_block           5110hm
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7214536