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_4082209
_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            'C18 H8 F12 I2'
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_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 92.484(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   14.8632(18)
_cell_length_b                   10.1182(13)
_cell_length_c                   6.5713(8)
_cell_measurement_temperature    100(2)
_cell_volume                     987.3(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 0.998
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0193
_diffrn_reflns_av_unetI/netI     0.0143
_diffrn_reflns_Laue_measured_fraction_full 0.997
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_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            8264
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         3.403
_exptl_absorpt_coefficient_mu    3.300
_exptl_absorpt_correction_T_max  0.7340
_exptl_absorpt_correction_T_min  0.2950
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Bruker
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.375
_exptl_crystal_F_000             660
_exptl_crystal_size_max          0.490
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.563
_refine_diff_density_min         -0.624
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.165
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     161
_refine_ls_number_reflns         2015
_refine_ls_number_restraints     41
_refine_ls_restrained_S_all      1.153
_refine_ls_R_factor_all          0.0178
_refine_ls_R_factor_gt           0.0171
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0214P)^2^+0.7048P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0427
_refine_ls_wR_factor_ref         0.0434
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1954
_reflns_number_total             2015
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om401016k_si_002.cif
_cod_data_source_block           Compound18
_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               4082209
_shelx_estimated_absorpt_t_min   0.295
_shelx_estimated_absorpt_t_max   0.734
_shelxl_version_number           2013-3
_shelx_res_checksum              28215
_shelx_hkl_checksum              89305