Bis(α-diimine)nickel Complexes: Molecular and Electronic Structure of Three Members of the Electron-Transfer Series [Ni(L)2]z (z= 0, 1+, 2+) (L = 2-Phenyl-1,4-bis(isopropyl)-1,4-diazabutadiene). A Combined Experimental and Theoretical Study
Nicoleta Muresan; Krzysztof Chlopek; Thomas Weyhermüller; Frank Neese; Karl Wieghardt; Inorganic Chemistry 46 (2007) 5327–5337; doi:10.1021/ic700407m

data_4308280
_publ_section_title
;
Bis(\a-diimine)nickel Complexes: Molecular and Electronic Structure of
Three Members of the Electron-Transfer Series [Ni(L)2]z (z= 0, 1+, 2+) (L =
2-Phenyl-1,4-bis(isopropyl)-1,4-diazabutadiene). A Combined Experimental
and Theoretical Study
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5327
_journal_page_last               5337
_journal_paper_doi               10.1021/ic700407m
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         '[C28 H40 F6 N4 Ni P]+, (P F6)-'
_chemical_formula_sum            'C28 H40 F12 N4 Ni P2'
_chemical_formula_weight         781.29
_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                 106.408(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.8774(5)
_cell_length_b                   9.7865(2)
_cell_length_c                   18.6485(5)
_cell_measurement_temperature    100(2)
_cell_volume                     3304.89(15)
_computing_cell_refinement       'Bruker AXS Collect Software'
_computing_data_collection       'Bruker AXS Collect Software'
_computing_data_reduction        'Bruker AXS Collect Software'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker-Nonius Kappa-CCD'
_diffrn_measurement_method
'1984 images at 0.5 deg. stepwise rotation in omega and phi, 25 sec./frame'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode, 50 kV, 80 mA'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0706
_diffrn_reflns_av_sigmaI/netI    0.0425
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            84831
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    0.779
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.6542
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.570
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'transparent parallelepiped'
_exptl_crystal_F_000             1608
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.728
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         9630
_refine_ls_number_restraints     25
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0690
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0351P)^2^+3.0490P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0845
_refine_ls_wR_factor_ref         0.0948
_reflns_number_gt                7136
_reflns_number_total             9630
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700407m-file002_3.cif
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        3304.88(14)
_cod_database_code               4308280