Folding of a Supramolecular Framework Based on a Tetrametallic Clip Driven by π-π Interactions
Tomohiro Agou; Manuel Sébastian; Christophe Lescop; Régis Réau; Inorganic Chemistry 50 (2011) 3183–3185; doi:10.1021/ic200268c

data_4324926
_publ_section_title
;
 Folding of a Supramolecular Framework Based on a Tetrametallic Clip
 Driven by \p-\p Interactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3183
_journal_page_last               3185
_journal_paper_doi               10.1021/ic200268c
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C58 H60 Cu4 F24 N12 P6'
_chemical_formula_sum            'C58 H60 Cu4 F24 N12 P6'
_chemical_formula_weight         1821.16
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 95.606(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.9984(4)
_cell_length_b                   24.3664(10)
_cell_length_c                   15.1535(6)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.48
_cell_volume                     3674.1(3)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       none
_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  0.0476
_diffrn_reflns_av_sigmaI/netI    0.0545
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            36469
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.48
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    1.380
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.646
_exptl_crystal_description       prism
_exptl_crystal_F_000             1828
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.567
_refine_diff_density_min         -0.551
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         8380
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0962
_refine_ls_R_factor_gt           0.0562
_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^)+(0.0671P)^2^+8.8399P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1372
_refine_ls_wR_factor_ref         0.1570
_reflns_number_gt                5598
_reflns_number_total             8380
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200268c_si_002_1.cif
_cod_data_source_block           compound_2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4324926