New group 15 compounds containing the 2,4,6-(CF3)3C6H2 (fluoromes = Ar), 2,6-(CF3)2C6H3 (fluoroxyl = Ar') or 2,4-(CF3)2C6H3 (Ar″) ligands
Andrei S. Batsanov; Stéphanie M. Cornet; Keith B. Dillon; Andrés E. Goeta; Paul Hazendonk; Amber L. Thompson; J. Chem. Soc., Dalton Trans.  (2002) 4622–4628; doi:10.1039/b207327g

data_7012083
_publ_section_title
;
 New group 15 compounds containing the
 2,4,6-(CF3)3C6H2&#x00A0;(fluoromes = Ar),
 2,6-(CF3)2C6H3&#x00A0;(fluoroxyl = Ar') or
 2,4-(CF3)2C6H3&#x00A0;(Ar&#x2033;) ligands
;
_journal_issue                   24
_journal_name_full               'J. Chem. Soc., Dalton Trans.'
_journal_page_first              4622
_journal_page_last               4628
_journal_paper_doi               10.1039/b207327g
_journal_year                    2002
_chemical_formula_moiety         'C16 H7 As F12'
_chemical_formula_sum            'C16 H7 As F12'
_chemical_formula_weight         502.14
_chemical_name_common            'Arsenic hydride derivative'
_chemical_name_systematic
; 
(2,4-Bis-trifluoromethyl-phenyl)-(2,6-Bis-trifluoromethyl
-phenyl)-arsane 
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 96.389(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.1315(10)
_cell_length_b                   14.9159(18)
_cell_length_c                   28.272(4)
_cell_measurement_reflns_used    8637
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      52.957
_cell_measurement_theta_min      6.411
_cell_volume                     3407.8(8)
_computing_cell_refinement       'SMART version 5.049 (Bruker, 1999)'
_computing_data_collection       'SMART version 5.049 (Bruker, 1999)'
_computing_data_reduction        'SAINT version 6.02A (Bruker, 2001)'
_computing_molecular_graphics    'SHELXTL version 5.10 (Bruker, 1997)'
_computing_publication_material  'SHELXTL version 5.10 (Bruker, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.926
_diffrn_measured_fraction_theta_max 0.926
_diffrn_measurement_device_type  'Bruker SMART CCD 1K area detector'
_diffrn_measurement_method       \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  0.0565
_diffrn_reflns_av_sigmaI/netI    0.0498
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            26623
_diffrn_reflns_theta_full        27.25
_diffrn_reflns_theta_max         27.25
_diffrn_reflns_theta_min         3.21
_exptl_absorpt_coefficient_mu    2.119
_exptl_absorpt_correction_T_max  0.899
_exptl_absorpt_correction_T_min  0.739
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (G.M.Sheldrick, 1998)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.957
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       shapeless
_exptl_crystal_F_000             1952
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.993
_refine_diff_density_min         -1.334
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     536
_refine_ls_number_reflns         7075
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.0888
_refine_ls_R_factor_gt           0.0592
_refine_ls_shift/su_max          0.193
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0384P)^2^+11.1391P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1203
_refine_ls_wR_factor_ref         0.1329
_reflns_number_gt                5199
_reflns_number_total             7075
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b207327g.txt
_cod_data_source_block           7
_cod_original_cell_volume        3407.7(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7012083