Mild, Safe, and Versatile Reagents for (CF2)nTransfer and the Construction of Fluoroalkyl-Containing Rings
Kaplan, Peter T.; Xu, Long; Chen, Bo; McGarry, Katherine R.; Yu, Siqi; Wang, Huan; Vicic, David A.; Organometallics 32 (2013) 7552–; doi:10.1021/om401016k

data_4082210
_publ_section_title
;
 Mild, Safe, and Versatile Reagents for (CF2)nTransfer and the
 Construction of Fluoroalkyl-Containing Rings
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              7552
_journal_paper_doi               10.1021/om401016k
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C30 H18 F12'
_chemical_formula_weight         606.44
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.5726(7)
_cell_length_b                   29.691(3)
_cell_length_c                   5.6935(5)
_cell_measurement_temperature    100(2)
_cell_volume                     1280.1(2)
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.999
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0329
_diffrn_reflns_av_unetI/netI     0.0179
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            19493
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         3.020
_exptl_absorpt_coefficient_mu    0.152
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.928
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.573
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.340
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.480
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details
;
 Refined as a perfect inversion twin.
;
_refine_ls_abs_structure_Flack   0.5
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         2612
_refine_ls_number_restraints     55
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0341
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0399P)^2^+0.4281P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0826
_refine_ls_wR_factor_ref         0.0848
_reflns_Friedel_coverage         0.674
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.001
_reflns_number_gt                2458
_reflns_number_total             2612
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om401016k_si_002.cif
_cod_data_source_block           Compound19
_cod_depositor_comments
;
The following automatic conversions were performed:

'_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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_database_code               4082210
_shelx_estimated_absorpt_t_min   0.928
_shelx_estimated_absorpt_t_max   0.994
_shelxl_version_number           2013-3
_shelx_res_checksum              89317
_shelx_hkl_checksum              62798