Self-Assembly of Chiral Luminescent Lanthanide Coordination Bundles
Joseph P. Leonard; Paul Jensen; Thomas McCabe; John E. O'Brien; Robert D. Peacock; Paul E. Kruger; Thorfinnur Gunnlaugsson; Journal of the American Chemical Society 129 (2007) 10986–10987; doi:10.1021/ja073049e

data_4109899
_publ_section_title
;
 Self-Assembly of Chiral Luminescent Lanthanide Coordination Bundles
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10986
_journal_page_last               10987
_journal_paper_doi               10.1021/ja073049e
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         (R,R)L.(1/2H2O).(MeOH)
_chemical_formula_sum            'C32 H32 N3 O3.5'
_chemical_formula_weight         514.61
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           92
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 21 2'
_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                   20.423(2)
_cell_length_b                   20.423(2)
_cell_length_c                   13.688(3)
_cell_measurement_temperature    173(2)
_cell_volume                     5709.3(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX CCD'
_diffrn_measurement_method       '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  0.0789
_diffrn_reflns_av_sigmaI/netI    0.0547
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            37693
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.41
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.762
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.197
_exptl_crystal_description       prism
_exptl_crystal_F_000             2184
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_platon_squeeze_details          ' ?'
_refine_diff_density_max         0.130
_refine_diff_density_min         -0.101
_refine_diff_density_rms         0.024
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.2(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         3740
_refine_ls_number_restraints     166
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0617
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0385P)^2^+0.1671P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.1006
_reflns_number_gt                3024
_reflns_number_total             3740
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja073049esi20070515_024822_2.cif
_cod_data_source_block           2
_cod_original_formula_sum        'C32 H32 N3 O3.50'
_cod_database_code               4109899