Synthesis and Characterization of Group 4 Trianionic ONO3‒ Pincer-Type Ligand Complexes and a Rare Case of Through-Space 19F‒19F Coupling
Nadif, Soufiane S.; Pedziwiatr, Jakub; Ghiviriga, Ion; Abboud, Khalil A.; Veige, Adam S.; Organometallics 34 (2015) 1107–; doi:10.1021/acs.organomet.5b00036

data_4087375
_publ_section_title
;
 Synthesis and Characterization of Group 4 Trianionic ONO3-- Pincer-Type
 Ligand Complexes and a Rare Case of Through-Space 19F--19F Coupling
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1107
_journal_paper_doi               10.1021/acs.organomet.5b00036
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C24 H20 Cl F12 N O3 Ti'
_chemical_formula_weight         681.76
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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
_audit_update_record
;
2012-07-12 # Formatted by publCIF
;
_cell_angle_alpha                108.978(2)
_cell_angle_beta                 99.517(2)
_cell_angle_gamma                90.588(2)
_cell_formula_units_Z            2
_cell_length_a                   9.8325(12)
_cell_length_b                   9.8559(12)
_cell_length_c                   14.8535(18)
_cell_measurement_reflns_used    9931
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.24
_cell_measurement_theta_min      2.19
_cell_volume                     1339.3(3)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2 (Bruker, 2008)'
_computing_data_reduction        'Bruker SAINT (Bruker, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL (Bruker, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II DUO'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Bruker Triumph'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0245
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            23729
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.47
_exptl_absorpt_coefficient_mu    0.532
_exptl_absorpt_correction_T_max  0.9894
_exptl_absorpt_correction_T_min  0.8645
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
'based on measured indexed crystal faces, Bruker SHELXTL  v6.14 (Bruker 2008)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             684
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.744
_refine_diff_density_min         -0.518
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     378
_refine_ls_number_reflns         6155
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0372
_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^)+(0.0550P)^2^+0.6376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0977
_refine_ls_wR_factor_ref         0.1026
_reflns_number_gt                4983
_reflns_number_total             6155
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om5b00036_si_002.cif
_cod_data_source_block           adam2
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4087375