Mixed Azido-N-Heterocyclic Carbene Complexes of Nickel(II) as a Template for New Organometallics Bearing Carbodiimido, Tetrazolato, and Abnormal Tetrazolin-5-ylidene Ligands
Jothibasu, Ramasamy; Huynh, Han Vinh; Organometallics 28 (2009) 2505–; doi:10.1021/om900140e

data_4069328
_publ_section_title
;
 Mixed Azido-N-Heterocyclic Carbene Complexes of Nickel(II) as a Template
 for New Organometallics Bearing Carbodiimido, Tetrazolato, and Abnormal
 Tetrazolin-5-ylidene Ligands
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2505
_journal_paper_doi               10.1021/om900140e
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C40 H64 B2 Cl4 F8 N12 Ni'
_chemical_formula_weight         1087.16
_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                 101.612(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6035(15)
_cell_length_b                   28.218(4)
_cell_length_c                   17.741(3)
_cell_measurement_reflns_used    906
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      16.78
_cell_measurement_theta_min      2.19
_cell_volume                     5199.6(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  '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  0.1724
_diffrn_reflns_av_sigmaI/netI    0.1907
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29880
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.649
_exptl_absorpt_correction_T_max  0.9871
_exptl_absorpt_correction_T_min  0.7544
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs, (Sheldrick 2001)'
_exptl_crystal_colour            'Pale Yellow'
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             2264
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.749
_refine_diff_density_min         -0.641
_refine_diff_density_rms         0.110
_refine_ls_extinction_coef       0.0137(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     661
_refine_ls_number_reflns         9164
_refine_ls_number_restraints     88
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.2094
_refine_ls_R_factor_gt           0.1271
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+9.8893P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2481
_refine_ls_wR_factor_ref         0.2861
_reflns_number_gt                5064
_reflns_number_total             9164
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900140e_si_004.cif
_cod_data_source_block           8492
_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 2.4.2 from
2011-04-26.

'_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        5199.8(13)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4069328