Tris[3,5-bis(trifluoromethyl)phenyl]phosphine oxide
Shawkataly, Omar bin; Pankhi, Mohd. Aslam A.; Mohamed-Ibrahim, Mohamed Ismail; Hamdan, M. Razak; Fun, Hoong-Kun; Acta Crystallographica Section E 65 (2009) o1080–; doi:10.1107/S1600536809013488

data_2221800
_publ_section_title
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 Tris[3,5-bis(trifluoromethyl)phenyl]phosphine oxide
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_journal_coeditor_code           SJ2588
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1080
_journal_paper_doi               10.1107/S1600536809013488
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C24 H9 F18 O P'
_chemical_formula_moiety         'C24 H9 F18 O P'
_chemical_formula_sum            'C24 H9 F18 O P'
_chemical_formula_weight         686.28
_chemical_name_systematic
;
Tris[3,5-bis(trifluoromethyl)phenyl]phosphine oxide
;
_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                111.065(10)
_cell_angle_beta                 103.645(10)
_cell_angle_gamma                106.562(10)
_cell_formula_units_Z            2
_cell_length_a                   10.7937(2)
_cell_length_b                   11.8786(10)
_cell_length_c                   12.5066(10)
_cell_measurement_reflns_used    5230
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.32
_cell_measurement_theta_min      1.88
_cell_volume                     1327.7(3)
_computing_cell_refinement       'SAINT (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type
;
Bruker SMART APEXII CCD area-detector
;
_diffrn_measurement_method       '\f and \w'
_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  0.0213
_diffrn_reflns_av_sigmaI/netI    0.0404
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7134
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.88
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.249
_exptl_absorpt_correction_T_max  0.9473
_exptl_absorpt_correction_T_min  0.8899
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Bruker, 2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             676
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.195
_refine_diff_density_min         -0.273
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     565
_refine_ls_number_reflns         4535
_refine_ls_number_restraints     168
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0656P)^2^+0.1383P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1044
_refine_ls_wR_factor_ref         0.1131
_reflns_number_gt                3611
_reflns_number_total             4535
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj2588.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2221800
_cod_database_fobs_code          2221800