Tuning the Electronic and Steric Parameters of a Redox-Active Tris(amido) Ligand
Rui F. Munhá; Ryan A. Zarkesh; Alan F. Heyduk; Inorganic Chemistry 52 (2013) 11244–11255; doi:10.1021/ic401496w

data_4336216
_publ_section_title
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 Tuning the Electronic and Steric Parameters of a Redox-Active Tris(amido)
 Ligand
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11244
_journal_page_last               11255
_journal_paper_doi               10.1021/ic401496w
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C34 H40 Cl2 N3 O3 Ta'
_chemical_formula_weight         790.54
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                   15.8487(8)
_cell_length_b                   15.9239(8)
_cell_length_c                   25.9100(14)
_cell_measurement_reflns_used    9992
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      26.30
_cell_measurement_theta_min      2.40
_cell_volume                     6539.0(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0647
_diffrn_reflns_av_sigmaI/netI    0.0316
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            67516
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    3.564
_exptl_absorpt_correction_T_max  0.7260
_exptl_absorpt_correction_T_min  0.4474
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.606
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             3168
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.018
_refine_diff_density_min         -0.658
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     396
_refine_ls_number_reflns         6694
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0263
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0250P)^2^+5.9696P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0520
_refine_ls_wR_factor_ref         0.0584
_reflns_number_gt                4991
_reflns_number_total             6694
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic401496w_si_002_7.cif
_cod_data_source_block           afh375
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not_measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
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_cod_database_code               4336216