Selective synthesis of iridium(iii)-derived molecular Borromean rings, [2]catenane and ring-in-ring macrocycles via coordination-driven self-assembly.
Singh, Nem; Kim, Dongwook; Kim, Dong Hwan; Kim, Eun-Hee; Kim, Hyunuk; Lah, Myoung Soo; Chi, Ki-Whan; Dalton transactions (Cambridge, England : 2003) 46 (2017) 571–577; doi:10.1039/c6dt04512j

data_7041364
_publ_section_title
;
 Selective synthesis of iridium(iii)-derived molecular Borromean rings,
 [2]catenane and ring-in-ring macrocycles via coordination-driven
 self-assembly.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              571
_journal_page_last               577
_journal_paper_doi               10.1039/c6dt04512j
_journal_volume                  46
_journal_year                    2017
_chemical_formula_sum            'C55.25 H43.75 F6 Ir2 N2.5 O13.25 S2'
_chemical_formula_weight         1517.20
_chemical_name_systematic
; 
 ? 
;
_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
;
2016-10-11 deposited with the CCDC.
2016-12-07 downloaded from the CCDC.
;
_cell_angle_alpha                69.40(3)
_cell_angle_beta                 73.98(3)
_cell_angle_gamma                70.94(3)
_cell_formula_units_Z            4
_cell_length_a                   15.563(3)
_cell_length_b                   20.963(4)
_cell_length_c                   21.774(4)
_cell_measurement_temperature    100(2)
_cell_volume                     6180(3)
_computing_cell_refinement       'DENZO (Z. Otwinowski and W. Minor, 1997)'
_computing_data_collection       'ADSC Quantum software'
_computing_data_reduction        'HKL2000 (Z. Otwinowski and W. Minor, 1997)'
_computing_molecular_graphics    'Materials Studio 5.0'
_computing_publication_material  'Materials Studio 5.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.856
_diffrn_measured_fraction_theta_max 0.856
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_monochromator  'Si(111) double crystal monochromator'
_diffrn_radiation_source         'Supramolecular Crystallography Beamline 2D'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0441
_diffrn_reflns_av_sigmaI/netI    0.0823
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            39588
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.56
_exptl_absorpt_coefficient_mu    4.258
_exptl_absorpt_correction_T_max  0.8481
_exptl_absorpt_correction_T_min  0.6754
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   HKL3000
_exptl_crystal_density_diffrn    1.631
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2955
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.462
_refine_diff_density_min         -2.891
_refine_diff_density_rms         0.207
_refine_ls_extinction_coef       0.00118(14)
_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   0.963
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1453
_refine_ls_number_reflns         20782
_refine_ls_number_restraints     245
_refine_ls_restrained_S_all      0.972
_refine_ls_R_factor_all          0.1134
_refine_ls_R_factor_gt           0.0703
_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^)+(0.1477P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1933
_refine_ls_wR_factor_ref         0.2182
_reflns_number_gt                12618
_reflns_number_total             20782
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt04512j2.cif
_cod_data_source_block           p-1_sqd
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7041362--7041364.cif.
;
_cod_original_cell_volume        6180(2)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C55.25 H43.75 F6 Ir2 N2.50 O13.25 S2'
_cod_database_code               7041364
_platon_squeeze_void_probe_radius 1.20