Three-Coordinate N-Heterocyclic Carbene Nickel Nitrosyl Complexes
Varonka, Matthew S.; Warren, Timothy H.; Organometallics 29 (2010) 717–; doi:10.1021/om900706z

data_4067272
_publ_contact_author             'Timothy H. Warren'
_publ_section_title
;
 Three-Coordinate N-Heterocyclic Carbene Nickel Nitrosyl Complexes
;
_journal_issue                   4
_journal_name_full               Organometallics
_journal_page_first              717
_journal_paper_doi               10.1021/om900706z
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C90 H94 B F24 N5 Ni O2'
_chemical_formula_sum            'C90 H94 B F24 N5 Ni O2'
_chemical_formula_weight         1803.22
_chemical_name_common            {[IPr][IPr']Ni(NO)}BArF4+Et2O
_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                99.589(3)
_cell_angle_beta                 99.181(3)
_cell_angle_gamma                92.918(3)
_cell_formula_units_Z            2
_cell_length_a                   12.942(3)
_cell_length_b                   18.441(4)
_cell_length_c                   19.515(4)
_cell_measurement_reflns_used    6431
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      42.566
_cell_measurement_theta_min      4.403
_cell_volume                     4519.2(17)
_computing_cell_refinement       'Bruker APEXII'
_computing_data_collection       'Bruker APEXII'
_computing_data_reduction        'Bruker APEXII'
_computing_molecular_graphics
'ORTEP-3 for Windows; Ferrugia L J (1997), J. Appl. Cryst. 30, 565'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'APEXII platform CCD, Bruker'
_diffrn_measurement_method       '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  0.0519
_diffrn_reflns_av_sigmaI/netI    0.0718
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            48177
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.41
_exptl_absorpt_coefficient_mu    0.313
_exptl_absorpt_correction_T_max  0.9546
_exptl_absorpt_correction_T_min  0.8593
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS based on Blessing's method; Blessing, Acta Cryst. (1995) A51 33-38'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.325
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1868
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.41
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.640
_refine_diff_density_min         -0.762
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1229
_refine_ls_number_reflns         17665
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.1104
_refine_ls_R_factor_gt           0.0589
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0687P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1322
_refine_ls_wR_factor_ref         0.1494
_reflns_number_gt                10833
_reflns_number_total             17665
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900706z_si_002.cif
_cod_data_source_block           IPrIPrNiNOBArF4_cmpd7
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

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 
;
_cod_original_cell_volume        4519.2(15)
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4067272