Diligating Tripodal Amido-Phosphine Ligands: the Effect of a Proximal Antipodal Early Transition Metal on Phosphine Donor Ability in a Building Block for Heterometallic Complexes
Han, Hua; Elsmaili, Mona; Johnson, Samuel A.; Inorganic Chemistry 45 (2006) 7435–7445; doi:10.1021/ic060692d

data_4332692
_publ_section_title
;
 Diligating Tripodal Amido-Phosphine Ligands:&#x00A0; the Effect of a
 Proximal Antipodal Early Transition Metal on Phosphine Donor Ability in a
 Building Block for Heterometallic Complexes
;
_journal_issue                   18
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7435
_journal_page_last               7445
_journal_paper_doi               10.1021/ic060692d
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C23 H27 N4 P Ti'
_chemical_formula_weight         438.36
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.0810(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.9600(8)
_cell_length_b                   14.4825(9)
_cell_length_c                   12.8136(8)
_cell_measurement_temperature    173(2)
_cell_volume                     2219.5(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0193
_diffrn_reflns_av_sigmaI/netI    0.0163
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            21270
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.474
_exptl_absorpt_correction_T_max  0.9112
_exptl_absorpt_correction_T_min  0.8709
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, BRUKER 2001'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.312
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.240
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         5102
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0376
_refine_ls_R_factor_gt           0.0336
_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^)+(0.0584P)^2^+0.5684P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0956
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                4491
_reflns_number_total             5102
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060692dsup2.cif
_cod_data_source_block           sj1c
_cod_database_code               4332692