Coordination and Supramolecular Self-Assemblies of Alkali and Alkaline Earth Metal Ions to Cucurbit[5]uril in the Presence of Nitrophenol
Chen, Kai; Feng, Xing; Liang, Li-Li; Zhang, Yun-Qian; Zhu, Qian-Jiang; Xue, Sai-Feng; Tao, Zhu; Crystal Growth & Design 11 (2011) 5712–; doi:10.1021/cg201272e

data_4501427
_publ_section_title
;
 Coordination and Supramolecular Self-Assemblies of Alkali and Alkaline
 Earth Metal Ions to Cucurbit[5]uril in the Presence of Nitrophenol
;
_journal_issue                   12
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              5712
_journal_paper_doi               10.1021/cg201272e
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety
'C60 H70 K2 N40 O25, 4(C6 H5 N O3), 2I, 23(H2 O) '
_chemical_formula_sum            'C84 H136 I2 K2 N44 O60'
_chemical_formula_weight         3054.37
_chemical_name_systematic
;
 ?
;
_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                 96.851(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.445(4)
_cell_length_b                   11.991(3)
_cell_length_c                   29.729(7)
_cell_measurement_temperature    223(2)
_cell_volume                     5820(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker CCD Area Detector'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0707
_diffrn_reflns_av_sigmaI/netI    0.0805
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            37980
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         1.38
_exptl_absorpt_coefficient_mu    0.736
_exptl_absorpt_correction_T_max  0.9104
_exptl_absorpt_correction_T_min  0.8607
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2008)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.743
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3144
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_platon_squeeze_details
;
;
_refine_diff_density_max         0.833
_refine_diff_density_min         -0.995
_refine_diff_density_rms         0.112
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     760
_refine_ls_number_reflns         10241
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.1052
_refine_ls_R_factor_gt           0.0736
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1109P)^2^+5.3212P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2046
_refine_ls_wR_factor_ref         0.2184
_reflns_number_gt                6649
_reflns_number_total             10241
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg201272e_si_002.cif
_cod_data_source_block           complex09
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4501427