Tuning the planarity of [2 ×2] grids
Stefankiewicz, Artur R.; Harrowfield, Jack; Madalan, Augustin M.; Lehn, Jean-Marie; CrystEngComm 15 (2013) 9128–; doi:10.1039/c3ce41510d

data_7211217
_publ_section_title
;
 Tuning the planarity of [2 \\times 2] grids
;
_journal_issue                   44
_journal_name_full               CrystEngComm
_journal_page_first              9128
_journal_paper_doi               10.1039/c3ce41510d
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C100 H80 B4 F16 Fe4 N26 O9'
_chemical_formula_weight         2360.48
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           114
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2n'
_symmetry_space_group_name_H-M   'P -4 21 c'
_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            2
_cell_length_a                   20.064(3)
_cell_length_b                   20.064(3)
_cell_length_c                   13.088(3)
_cell_measurement_reflns_used    4735
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.48
_cell_measurement_theta_min      1.86
_cell_volume                     5268.8(16)
_computing_cell_refinement       'Denzo (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo (Nonius B.V., 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Kappa CCD'
_diffrn_measurement_method       'phi&omega 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  0.0491
_diffrn_reflns_av_sigmaI/netI    0.0644
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8452
_diffrn_reflns_theta_full        24.48
_diffrn_reflns_theta_max         24.48
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    0.638
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.483
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2388
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.089
_refine_diff_density_min         -0.302
_refine_diff_density_rms         0.106
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     348
_refine_ls_number_reflns         4375
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.1164
_refine_ls_R_factor_gt           0.0890
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1295P)^2^+6.8448P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2141
_refine_ls_wR_factor_ref         0.2278
_reflns_number_gt                3324
_reflns_number_total             4375
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce41510d.txt
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        5268.9(15)
_cod_original_sg_symbol_H-M      P-421c
_cod_database_code               7211217