Nickel Complexes with Bis(8-quinolyl)silyl Ligands. An Unusual Ni3Si2Cluster Containing Six-Coordinate Silicon†
Yang, Jian; Del Rosal, Iker; Fasulo, Meg; Sangtrirutnugul, Preeyanuch; Maron, Laurent; Tilley, T. Don; Organometallics 29 (2010) 5544–; doi:10.1021/om1004622

data_4066443
_publ_section_title
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 Nickel Complexes with Bis(8-quinolyl)silyl Ligands. An Unusual
 Ni3Si2Cluster Containing Six-Coordinate Silicon&#x2020;
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_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5544
_journal_paper_doi               10.1021/om1004622
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C54 H46 Cl8 N4 Ni3 Si2'
_chemical_formula_weight         1266.86
_chemical_name_common            JY-98
_chemical_name_systematic
;
 tilley04
;
_space_group.centring_type       P
_space_group_IT_number           14
_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                 104.8870(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.0662(11)
_cell_length_b                   11.6179(7)
_cell_length_c                   26.6833(17)
_cell_measurement_reflns_used    9852
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      28.02
_cell_measurement_theta_min      2.35
_cell_volume                     5412.6(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      143(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.943
_diffrn_measurement_device_type  'Bruker APEX-I CCD'
_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  0.0268
_diffrn_reflns_av_sigmaI/netI    0.0197
_diffrn_refln_scan_rate          10
_diffrn_refln_scan_width         0.3
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            71020
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    1.514
_exptl_absorpt_correction_T_max  0.8885
_exptl_absorpt_correction_T_min  0.7723
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2584
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.927
_refine_diff_density_min         -0.776
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         12657
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0396P)^2^+5.5313P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0879
_reflns_number_gt                10838
_reflns_number_total             12657
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1004622_si_002.cif
_cod_data_source_block           tilley04
_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.

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

The following automatic conversions were performed:

'_space_group.centring_type' value 'primitive' was replaced with the
value 'P' as specified in the replacement file
'/home/antanas/src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5642 2017-10-24 12:04:52Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4066443