Coordination Chemistry and Reactivity of Bis(aldimino)pyridine Nickel Complexes in Four Different Oxidation States
Reed, Blake R.; Yousif, Maryam; Lord, Richard L.; McKinnon, Meaghan; Rochford, Jonathan; Groysman, Stanislav; Organometallics 36 (2017) 582–; doi:10.1021/acs.organomet.6b00793

data_4086961
_publ_section_title
;
 Coordination Chemistry and Reactivity of Bis(aldimino)pyridine Nickel
 Complexes in Four Different Oxidation States
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              582
_journal_paper_doi               10.1021/acs.organomet.6b00793
_journal_volume                  36
_journal_year                    2017
_chemical_formula_sum            'C49 H59 N3 Ni O'
_chemical_formula_weight         764.72
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                88.662(13)
_cell_angle_beta                 80.457(9)
_cell_angle_gamma                84.862(9)
_cell_formula_units_Z            4
_cell_length_a                   10.1477(18)
_cell_length_b                   13.953(2)
_cell_length_c                   30.344(5)
_cell_measurement_reflns_used    18246
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      0.68
_cell_volume                     4219.8(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker Apex2'
_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  0.0517
_diffrn_reflns_av_sigmaI/netI    0.0500
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            86304
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         0.68
_exptl_absorpt_coefficient_mu    0.498
_exptl_absorpt_correction_T_max  0.9518
_exptl_absorpt_correction_T_min  0.9290
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.197
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prisms
_exptl_crystal_F_000             1622
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.669
_refine_diff_density_min         -0.492
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1018
_refine_ls_number_reflns         18246
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0681
_refine_ls_R_factor_gt           0.0469
_refine_ls_shift/su_max          0.015
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0460P)^2^+4.0969P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1103
_refine_ls_wR_factor_ref         0.1210
_reflns_number_gt                13939
_reflns_number_total             18246
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om6b00793_si_001.cif
_cod_data_source_block           sg174_compounnd_3aDPA
_cod_depositor_comments
;
Adding full bibliography for 4086958--4086964.cif.

2026-05-28
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C98 H109 N6 Ni2 O2'
_cod_original_formula_weight         1520.33
_cod_original_formula_units_Z            2
_cod_original_cell_volume        4219.9(13)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4086961