Synthesis and Characterization of 6,6'-(2,4,6-Triisopropylphenyl)-2,2'-bipyridine (tripbipy) and Its Complexes of the Late First Row Transition Metals
Eric E. Benson; Arnold L. Rheingold; Clifford P. Kubiak; Inorganic Chemistry 49 (2010) 1458–1464; doi:10.1021/ic9016382

data_4314756
_publ_section_title
;
 Synthesis and Characterization of
 6,6'-(2,4,6-Triisopropylphenyl)-2,2'-bipyridine (tripbipy) and Its
 Complexes of the Late First Row Transition Metals
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1458
_journal_page_last               1464
_journal_paper_doi               10.1021/ic9016382
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C40 H52 Cl2 N2 Ni, C H Cl3'
_chemical_formula_sum            'C41 H53 Cl5 N2 Ni'
_chemical_formula_weight         809.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 99.386(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.036(6)
_cell_length_b                   28.218(18)
_cell_length_c                   16.666(11)
_cell_measurement_reflns_used    9900
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.42
_cell_measurement_theta_min      2.40
_cell_volume                     4193(5)
_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      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX 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  0.0533
_diffrn_reflns_av_sigmaI/netI    0.0347
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            46656
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.71
_diffrn_reflns_theta_min         1.43
_exptl_absorpt_coefficient_mu    0.811
_exptl_absorpt_correction_T_max  0.8546
_exptl_absorpt_correction_T_min  0.7373
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.283
_exptl_crystal_description       Rod
_exptl_crystal_F_000             1704
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.016
_refine_diff_density_min         -0.672
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     454
_refine_ls_number_reflns         7858
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0423
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0332P)^2^+5.3591P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0963
_refine_ls_wR_factor_ref         0.1020
_reflns_number_gt                6763
_reflns_number_total             7858
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic9016382_si_002_3.cif
_cod_data_source_block           nicl2tripbipy
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        4192(5)
_cod_database_code               4314756