pH-Triggered Assembly of Organometallic Receptors for Lithium Ions
Zacharias Grote; Rosario Scopelliti; Kay Severin; Journal of the American Chemical Society 126 (2004) 16959–16972; doi:10.1021/ja044874n

data_4113335
_publ_contact_author_address
;
Institute of Chemical Sciences and Engineering
Swiss Federal Institute of Technology Lausanne (EPFL)
1015 Lausanne
Switzerland
;
_publ_contact_author_email       kay.severin@epfl.ch
_publ_contact_author_fax         '+41 21 693 9305'
_publ_contact_author_name        'Kay Severin'
_publ_contact_author_phone       '+41 21 693 9302'
_publ_section_title
;
 pH-Triggered Assembly of Organometallic Receptors for Lithium Ions
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16959
_journal_page_last               16972
_journal_paper_doi               10.1021/ja044874n
_journal_volume                  126
_journal_year                    2004
_chemical_formula_moiety         'C63 H90 N9 O6 Rh3, 4.5(C6 H6)'
_chemical_formula_sum            'C90 H117 N9 O6 Rh3'
_chemical_formula_weight         1729.66
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           197
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'I 2 2 3'
_symmetry_space_group_name_H-M   'I 2 3'
_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            8
_cell_length_a                   26.0844(7)
_cell_length_b                   26.0844(7)
_cell_length_c                   26.0844(7)
_cell_measurement_reflns_used    8777
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      21.0419
_cell_measurement_theta_min      2.4636
_cell_volume                     17747.7(8)
_computing_cell_refinement       'Oxford Diffraction, CrysAlis RED'
_computing_data_collection       'Oxford Diffraction, CrysAlis CCD'
_computing_data_reduction        'Oxford Diffraction, CrysAlis RED'
_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      140(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford Diffraction, KM4CCD/Sapphire'
_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  0.0526
_diffrn_reflns_av_sigmaI/netI    0.0289
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            55759
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    0.606
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.295
_exptl_crystal_description       block
_exptl_crystal_F_000             7224
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.362
_refine_diff_density_min         -0.414
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.03(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         5230
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.110
_refine_ls_R_factor_all          0.0290
_refine_ls_R_factor_gt           0.0265
_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^)+(0.0396P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0648
_refine_ls_wR_factor_ref         0.0656
_reflns_number_gt                4925
_reflns_number_total             5230
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja044874nsi20040831_093526_6.cif
_cod_data_source_block           complex18
_cod_database_code               4113335