Ni(acac)2/Phosphine as an Excellent Precursor of Nickel(0) for Catalytic Systems†
Ananikov, Valentine P.; Gayduk, Konstantin A.; Starikova, Zoya A.; Beletskaya, Irina P.; Organometallics 29 (2010) 5098–; doi:10.1021/om1003732

data_4066255
_publ_section_title
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 Ni(acac)2/Phosphine as an Excellent Precursor of Nickel(0) for Catalytic
 Systems&#x2020;
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_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5098
_journal_paper_doi               10.1021/om1003732
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C26 H36 Ni O4 P2'
_chemical_formula_sum            'C26 H36 Ni O4 P2'
_chemical_formula_weight         533.20
_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                65.472(2)
_cell_angle_beta                 79.661(3)
_cell_angle_gamma                75.752(3)
_cell_formula_units_Z            1
_cell_length_a                   8.4311(13)
_cell_length_b                   8.9550(14)
_cell_length_c                   10.1684(16)
_cell_measurement_reflns_used    346
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      3
_cell_volume                     674.35(18)
_computing_cell_refinement       'SAINTPlus (Bruker, 1998a)'
_computing_data_collection       'SMART (Bruker, 1998b)'
_computing_data_reduction        'SAINTPlus (Bruker, 1998a)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0190
_diffrn_reflns_av_sigmaI/netI    0.0167
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            6312
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    0.866
_exptl_absorpt_correction_T_max  0.7706
_exptl_absorpt_correction_T_min  0.6007
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998a)'
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_description       plate
_exptl_crystal_F_000             282
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.553
_refine_diff_density_min         -0.467
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     151
_refine_ls_number_reflns         2905
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0334
_refine_ls_R_factor_gt           0.0327
_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^)+(0.0586P)^2^+0.3886P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0882
_refine_ls_wR_factor_ref         0.0888
_reflns_number_gt                2801
_reflns_number_total             2905
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om1003732_si_003.cif
_cod_data_source_block           1a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1715 2011-07-08 13:25:40Z adriana 
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_cod_database_code               4066255