Alkali Salts of C3-Symmetric, Linked Aryloxides: Selective Binding of Substrates with Metal Aggregates
Maarten B. Dinger; Michael J. Scott; Inorganic Chemistry 39 (2000) 1238–1254; doi:10.1021/ic991309q

data_4300236
_publ_section_title
;
Alkali Salts of C3-Symmetric, Linked Aryloxides: Selective Binding of
Substrates with Metal Aggregates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1238
_journal_page_last               1254
_journal_paper_doi               10.1021/ic991309q
_journal_volume                  39
_journal_year                    2000
_chemical_formula_sum            'C93 H136 K6 O12.25'
_chemical_formula_weight         1684.62
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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            4
_cell_length_a                   18.5828(5)
_cell_length_b                   18.6385(6)
_cell_length_c                   28.3267(9)
_cell_measurement_temperature    173(2)
_cell_volume                     9811.1(5)
_computing_cell_refinement       'Bruker AXS Smart'
_computing_data_collection       'Bruker AXS Smart'
_computing_data_reduction        'Bruker AXS Saint'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Siemens CCD'
_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  0.0913
_diffrn_reflns_av_sigmaI/netI    0.0653
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            56299
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    0.320
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.60
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_density_diffrn    1.140
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3624
_refine_diff_density_max         0.939
_refine_diff_density_min         -0.503
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     531
_refine_ls_number_reflns         10012
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.009
_refine_ls_R_factor_all          0.1292
_refine_ls_R_factor_gt           0.0733
_refine_ls_shift/su_max          1.933
_refine_ls_shift/su_mean         0.021
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1268P)^2^+10.5625P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1935
_refine_ls_wR_factor_ref         0.2362
_reflns_number_gt                6023
_reflns_number_total             10012
_reflns_threshold_expression     >2sigma(I)
_cod_database_code               4300236