Dimetallic complexes of macrocycles with two rigid dibenzofuran units as receptors for detection of anionic substrates.
Li, Feng; Carvalho, Sílvia; Delgado, Rita; Drew, Michael G. B.; Félix, Vítor; Dalton transactions (Cambridge, England : 2003) 39 (2010) 9579–9587; doi:10.1039/c0dt00340a

data_7026319
_publ_section_title
;
 Dimetallic complexes of macrocycles with two rigid dibenzofuran units as
 receptors for detection of anionic substrates.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9579
_journal_page_last               9587
_journal_paper_doi               10.1039/c0dt00340a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_sum            'C36 H43.25 Cl4 N6 Ni2 O3.75'
_chemical_formula_weight         879.24
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 102.940(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.285(21)
_cell_length_b                   14.773(20)
_cell_length_c                   20.613(24)
_cell_measurement_temperature    293(2)
_cell_volume                     4536(10)
_computing_cell_refinement       XDS
_computing_data_collection       XDS
_computing_data_reduction        DIFABS
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.691
_diffrn_measured_fraction_theta_max 0.691
_diffrn_measurement_device_type  'Image plate'
_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  0.0794
_diffrn_reflns_av_sigmaI/netI    0.1503
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            9030
_diffrn_reflns_theta_full        22.07
_diffrn_reflns_theta_max         22.07
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    1.105
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.90
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.287
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1821
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.162
_refine_diff_density_min         -0.448
_refine_diff_density_rms         0.119
_refine_ls_extinction_coef       0.0001(5)
_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   1.181
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         4065
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.178
_refine_ls_R_factor_all          0.1880
_refine_ls_R_factor_gt           0.1380
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1113P)^2^+69.2196P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3103
_refine_ls_wR_factor_ref         0.3331
_reflns_number_gt                2643
_reflns_number_total             4065
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt00340a.txt
_cod_data_source_block           compound_ni
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.1113P)^2^+69.2196P] where P=(Fo^2^+2Fc^2^)/3'
was changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.1113P)^2^+69.2196P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        4536(5)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7026319