d10 Nickel Difluorocarbenes and Their Cycloaddition Reactions with Tetrafluoroethylene
Harrison, Daniel J.; Daniels, Alex L.; Korobkov, Ilia; Baker, R. Tom; Organometallics 34 (2015) 5683–; doi:10.1021/acs.organomet.5b00808

data_4088021
_publ_section_title
;
 d10 Nickel Difluorocarbenes and Their Cycloaddition Reactions with
 Tetrafluoroethylene
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              5683
_journal_paper_doi               10.1021/acs.organomet.5b00808
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C29 H24 F6 Ni P2'
_chemical_formula_weight         607.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 116.7491(11)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.6422(6)
_cell_length_b                   15.7842(10)
_cell_length_c                   9.7038(6)
_cell_measurement_reflns_used    9546
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.33
_cell_measurement_theta_min      2.35
_cell_volume                     1318.82(14)
_computing_cell_refinement       'APEX II, Bruker (2009)'
_computing_data_collection       'APEX II, Bruker (2009)'
_computing_data_reduction        'XPREP, Bruker (2009)'
_computing_molecular_graphics    'SHELXTL, Bruker (2004)'
_computing_publication_material  'SHELXTL, Bruker (2004)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-03 (Sheldrick, 2003)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0133
_diffrn_reflns_av_unetI/netI     0.0359
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11497
_diffrn_reflns_point_group_measured_fraction_full 0.865
_diffrn_reflns_point_group_measured_fraction_max 0.835
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.358
_diffrn_reflns_theta_min         2.350
_exptl_absorpt_coefficient_mu    0.917
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6789
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker (2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.529
_exptl_crystal_density_meas      ?
_exptl_crystal_description       block
_exptl_crystal_F_000             620
_exptl_crystal_size_max          0.230
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.170
_refine_diff_density_max         0.270
_refine_diff_density_min         -0.190
_refine_diff_density_rms         0.038
_refine_ls_abs_structure_details
; 
 Flack x determined using 1994 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   0.026(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5513
_refine_ls_number_restraints     73
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0209
_refine_ls_R_factor_gt           0.0201
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0216P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0493
_refine_ls_wR_factor_ref         0.0496
_reflns_Friedel_coverage         0.643
_reflns_Friedel_fraction_full    0.730
_reflns_Friedel_fraction_max     0.678
_reflns_number_gt                5320
_reflns_number_total             5513
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00808_si_003.cif
_cod_data_source_block           tb170
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'n/a' was changed to
'?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4088021
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.817
_shelx_estimated_absorpt_t_max   0.860
_shelx_res_checksum              75837
_shelx_hkl_checksum              65282