Stepwise addition of difluorocarbene to a transition metal centre
Graham M. Lee; Daniel J. Harrison; Ilia Korobkov; R. Tom Baker; Chem.Commun. 50 (2014) 1128–; doi:10.1039/c3cc48468h

data_7110347
_publ_section_title
;
 Stepwise addition of difluorocarbene to a transition metal centre
;
_journal_name_full               Chem.Commun.
_journal_page_first              1128
_journal_paper_doi               10.1039/c3cc48468h
_journal_volume                  50
_journal_year                    2014
_chemical_formula_sum            'C28.5 H24 Co F4 P'
_chemical_formula_weight         532.38
_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                98.010(2)
_cell_angle_beta                 95.934(2)
_cell_angle_gamma                109.836(2)
_cell_formula_units_Z            2
_cell_length_a                   8.9032(3)
_cell_length_b                   9.6331(3)
_cell_length_c                   15.0734(5)
_cell_measurement_reflns_used    4007
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.22
_cell_measurement_theta_min      2.46
_cell_volume                     1188.35(7)
_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-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.919
_diffrn_measured_fraction_theta_max 0.919
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0112
_diffrn_reflns_av_sigmaI/netI    0.0232
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            6984
_diffrn_reflns_theta_full        28.23
_diffrn_reflns_theta_max         28.23
_diffrn_reflns_theta_min         2.46
_exptl_absorpt_coefficient_mu    0.836
_exptl_absorpt_correction_T_max  0.9594
_exptl_absorpt_correction_T_min  0.8709
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker (2003)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.488
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             546
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.348
_refine_diff_density_min         -0.606
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         5399
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0503
_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^)+(0.0950P)^2^+1.0620P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1405
_refine_ls_wR_factor_ref         0.1474
_reflns_number_gt                4747
_reflns_number_total             5399
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc48468h.txt
_cod_data_source_block           tb092
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'n/a' 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_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C28.50 H24 Co F4 P'
_cod_database_code               7110347