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_4336212
_publ_section_title
;
 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            'C26 H38 Cl2 N3 Ta'
_chemical_formula_weight         644.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 95.5609(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.2922(10)
_cell_length_b                   19.3663(9)
_cell_length_c                   12.6188(6)
_cell_measurement_reflns_used    9795
_cell_measurement_temperature    88(2)
_cell_measurement_theta_max      28.72
_cell_measurement_theta_min      2.21
_cell_volume                     5422.1(4)
_computing_cell_refinement       'Bruker SMART APEX2/SAINT'
_computing_data_collection       'Bruker SMART 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      88(2)
_diffrn_measured_fraction_theta_full 0.942
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       'phi and omega'
_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  0.0160
_diffrn_reflns_av_sigmaI/netI    0.0122
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            32484
_diffrn_reflns_theta_full        28.91
_diffrn_reflns_theta_max         28.91
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    4.270
_exptl_absorpt_correction_T_max  0.5120
_exptl_absorpt_correction_T_min  0.4032
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.579
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             2576
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.519
_refine_diff_density_min         -0.632
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         6742
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0156
_refine_ls_R_factor_gt           0.0146
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0142P)^2^+11.0073P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0344
_refine_ls_wR_factor_ref         0.0348
_reflns_number_gt                6463
_reflns_number_total             6742
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic401496w_si_002_3.cif
_cod_data_source_block           afh328
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' 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 
;
_cod_database_code               4336212