Clathrochelate-based bipyridyl ligands of nanoscale dimensions: easy-to-access building blocks for supramolecular chemistry
Wise, Matthew D.; Ruggi, Albert; Pascu, Mirela; Scopelliti, Rosario; Severin, Kay; Chemical Science 4 (2013) 1658–; doi:10.1039/c3sc50155h

data_1514470
_publ_section_title
;
 Clathrochelate-based bipyridyl ligands of nanoscale dimensions:
 easy-to-access building blocks for supramolecular chemistry
;
_journal_issue                   4
_journal_name_full               'Chemical Science'
_journal_page_first              1658
_journal_paper_doi               10.1039/c3sc50155h
_journal_volume                  4
_journal_year                    2013
_chemical_formula_moiety         'C28 H32 B2 Fe N8 O6, 2(C7 H8)'
_chemical_formula_sum            'C42 H48 B2 Fe N8 O6'
_chemical_formula_weight         838.35
_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
_audit_update_record
;
2012-06-14 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 118.680(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.705(5)
_cell_length_b                   9.3657(12)
_cell_length_c                   20.454(3)
_cell_measurement_reflns_used    189
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22
_cell_measurement_theta_min      3
_cell_volume                     3983.9(12)
_computing_cell_refinement       'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction        'EvalCCD (Duisenberg & Schreurs, 1990-2000)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX II CCD'
_diffrn_measurement_method       'phi and 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  0.0514
_diffrn_reflns_av_sigmaI/netI    0.0427
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            23221
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.38
_exptl_absorpt_coefficient_mu    0.439
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5087
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2008, Bruker AXS, 2008'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.398
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1760
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.379
_refine_diff_density_min         -0.522
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         4570
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.110
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0406
_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^)+(0.0202P)^2^+5.9823P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0794
_refine_ls_wR_factor_ref         0.0865
_reflns_number_gt                3742
_reflns_number_total             4570
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3sc50155h.txt
_cod_data_source_block           mdw2-7a
_cod_original_cell_volume        3983.8(11)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               1514470