Formate complexes of titanium(iv) supported by a triamido-amine ligand.
Paparo, A.; van Krüchten, F D; Spaniol, T. P.; Okuda, J.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 3530–3537; doi:10.1039/c7dt04859a

data_7045502
_publ_section_title
;
 Formate complexes of titanium(iv) supported by a triamido-amine ligand.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3530
_journal_page_last               3537
_journal_paper_doi               10.1039/c7dt04859a
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C15 H39 N4 O Si3 Ti, K'
_chemical_formula_sum            'C15 H39 K N4 O Si3 Ti'
_chemical_formula_weight         462.77
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_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   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2017-11-20 deposited with the CCDC.
2018-01-31 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.149(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2840(15)
_cell_length_b                   10.5727(15)
_cell_length_c                   23.865(3)
_cell_measurement_reflns_used    1704
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      18.86
_cell_measurement_theta_min      2.41
_cell_volume                     2554.2(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-III (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR-92 (Altomare 1992)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-I CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'multilayer optics'
_diffrn_radiation_source         microsource
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0873
_diffrn_reflns_av_unetI/netI     0.0579
_diffrn_reflns_Laue_measured_fraction_full 0.981
_diffrn_reflns_Laue_measured_fraction_max 0.998
_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       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            27064
_diffrn_reflns_point_group_measured_fraction_full 0.981
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.101
_diffrn_reflns_theta_min         2.012
_exptl_absorpt_coefficient_mu    0.650
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6448
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs Bruker'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.203
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent: thf'
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.281
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4549
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0597
_refine_ls_R_factor_gt           0.0405
_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^)+(0.0352P)^2^+1.0046P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0882
_refine_ls_wR_factor_ref         0.0972
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3489
_reflns_number_total             4549
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt04859a2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7045502--7045506.cif.'
_cod_database_code               7045502
_shelx_estimated_absorpt_t_min   0.839
_shelx_estimated_absorpt_t_max   0.909
_shelxl_version_number           2013-4
_shelx_res_checksum              45072