Redox-switchable ring-opening polymerization by tridentate ONN-type titanium and zirconium catalysts
Doerr, Alicia M.; Burroughs, Justin M.; Legaux, Nicholas M.; Long, Brian K.; Catalysis Science & Technology 10 (2020) 6501–6510; doi:10.1039/D0CY00642D

data_1558272
_publ_section_title
;
 Redox-switchable ring-opening polymerization by tridentate ONN-type
 titanium and zirconium catalysts
;
_journal_issue                   19
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_page_first              6501
_journal_page_last               6510
_journal_paper_doi               10.1039/D0CY00642D
_journal_volume                  10
_journal_year                    2020
_chemical_formula_moiety         'C31.52 H58.94 N2 O4 Zr'
_chemical_formula_sum            'C31.51 H58.93 N2 O4 Zr'
_chemical_formula_weight         621.07
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     intrinsic
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-03-30 deposited with the CCDC.	2020-06-09 downloaded from the CCDC.
;
_cell_angle_alpha                93.147(3)
_cell_angle_beta                 91.175(3)
_cell_angle_gamma                115.995(2)
_cell_formula_units_Z            2
_cell_length_a                   9.0808(8)
_cell_length_b                   9.9464(8)
_cell_length_c                   21.5037(18)
_cell_measurement_reflns_used    9846
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.387
_cell_measurement_theta_min      2.4105
_cell_volume                     1741.0(3)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'Apex3 (Bruker, 2017)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.42
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0788
_diffrn_reflns_av_unetI/netI     0.0527
_diffrn_reflns_Laue_measured_fraction_full 1.000
_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       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            60166
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.571
_diffrn_reflns_theta_min         2.284
_diffrn_source                   'microfocus sealed tube'
_exptl_absorpt_coefficient_mu    0.349
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.5746
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2014)'
_exptl_crystal_colour            White
_exptl_crystal_density_diffrn    1.185
_exptl_crystal_description       Block
_exptl_crystal_F_000             668
_refine_diff_density_max         1.091
_refine_diff_density_min         -1.153
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.918
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     475
_refine_ls_number_reflns         10664
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      0.916
_refine_ls_R_factor_all          0.0550
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.037
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0310P)^2^+4.0565P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1051
_refine_ls_wR_factor_ref         0.1102
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9406
_reflns_number_total             10664
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cy00642d2.cif
_cod_data_source_block           try3_A
_cod_depositor_comments
'Adding full bibliography for 1558270--1558273.cif.'
_cod_database_code               1558272
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              25563