Taking TiF4 complexes to extremes‒the first examples with phosphine co-ligands.
Jura, Marek; Levason, William; Petts, Edmund; Reid, Gillian; Webster, Michael; Zhang, Wenjian; Dalton transactions (Cambridge, England : 2003) 39 (2010) 10264–10271; doi:10.1039/c0dt00747a

data_7026822
_publ_section_title
;
 Taking TiF4 complexes to extremes--the first examples with phosphine
 co-ligands.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10264
_journal_page_last               10271
_journal_paper_doi               10.1039/c0dt00747a
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C36 H30 As2 F4 O2 Ti, 2(C H2 Cl2)'
_chemical_formula_sum            'C38 H34 As2 Cl4 F4 O2 Ti'
_chemical_formula_weight         938.19
_chemical_name_systematic
;
tetrafluorobis(triphenylarsine oxide)titanium(IV)
dichloromethane solvate
;
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2010-05-07
_audit_creation_method           'SHELXL-97 + hand edit'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.091(3)
_cell_length_b                   16.284(5)
_cell_length_c                   16.152(2)
_cell_measurement_reflns_used    2435
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      61.98
_cell_measurement_theta_min      2.71
_cell_volume                     3969.2(15)
_computing_cell_refinement
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (2009)'
_computing_data_collection
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (2009)'
_computing_data_reduction
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type
'Goniometer Xcalibur, detector: Sapphire3 (Gemini Cu)'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0248
_diffrn_reflns_av_sigmaI/netI    0.0340
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            7366
_diffrn_reflns_theta_full        61.76
_diffrn_reflns_theta_max         61.76
_diffrn_reflns_theta_min         3.99
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.599
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8086
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrysAlisPro, Oxford Diffraction Ltd., Version 1.171.33.34d (2009)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.570
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1880
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.834
_refine_diff_density_min         -0.704
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.938
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     231
_refine_ls_number_reflns         3046
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.938
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0382
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0740P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1043
_reflns_number_gt                2346
_reflns_number_total             3046
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            c0dt00747a.txt
_cod_data_source_block           09mj44
_cod_original_cell_volume        3969.3(15)
_cod_database_code               7026822