Design and Synthesis of Molecules with Switchable Chirality via Formation and Cleavage of Metal-Ligand Coordination Bonds
Vadim A. Soloshonok; Hisanori Ueki; Jason L. Moore; Trevor K. Ellis; Journal of the American Chemical Society 129 (2007) 3512–3513; doi:10.1021/ja067995r

data_4109216
_publ_contact_author
; 
   Prof. Vadim A. Soloshonok 
   Department of Chemistry and Biochemistry
   University of Oklahoma 
   620 Parrington Oval, Room 208
   Norman, OK  73019-3051  USA 
;
_publ_contact_author_email       vadim@ou.edu
_publ_contact_author_fax         1(405)3256111
_publ_contact_author_phone       1(405)3258279
_publ_section_title
;
 Design and Synthesis of Molecules with Switchable Chirality via Formation
 and Cleavage of Metal-Ligand Coordination Bonds
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3512
_journal_page_last               3513
_journal_paper_doi               10.1021/ja067995r
_journal_volume                  129
_journal_year                    2007
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C38 H31 N3 O4 Pd'
_chemical_formula_sum            'C38 H31 N3 O4 Pd'
_chemical_formula_weight         700.06
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           169
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 61'
_symmetry_space_group_name_H-M   'P 61'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   23.268(3)
_cell_length_b                   23.268(3)
_cell_length_c                   10.831(2)
_cell_measurement_reflns_used    8229
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.57
_cell_volume                     5078.3(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2000)'
_computing_publication_material  'SHELXTL (Sheldrick, 2000)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2000)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2000)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX'
_diffrn_measurement_method       '\w 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  0.0411
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            40299
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.75
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.591
_exptl_absorpt_correction_T_max  0.9218
_exptl_absorpt_correction_T_min  0.8711
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick 2002)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_description       prism
_exptl_crystal_F_000             2148
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.14
_refine_diff_density_max         2.240
_refine_diff_density_min         -0.449
_refine_diff_density_rms         0.134
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(3)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     416
_refine_ls_number_reflns         6661
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.092
_refine_ls_R_factor_all          0.0465
_refine_ls_R_factor_gt           0.0450
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0873P)^2^+7.0142P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1294
_refine_ls_wR_factor_ref         0.1304
_reflns_number_gt                6342
_reflns_number_total             6661
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja067995rsi20061108_065139_1.cif
_cod_data_source_block           (R,S,S)-11
_cod_original_cell_volume        5078.4(15)
_cod_database_code               4109216