Controlled iso-specific polymerization of 2-vinylpyridine catalyzed by arylamide-ligated rare-earth metal aminobenzyl complexes.
Li, Min; Wang, Chaopan; Chen, Jue; Guo, Zhiyong; Mou, Zehuai; Luo, Yunjie; Dalton transactions (Cambridge, England : 2003) 47 (2018) 15967–15976; doi:10.1039/c8dt03330g

data_7047821
_publ_section_title
;
 Controlled iso-specific polymerization of 2-vinylpyridine catalyzed by
 arylamide-ligated rare-earth metal aminobenzyl complexes.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15967
_journal_page_last               15976
_journal_paper_doi               10.1039/c8dt03330g
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         '2(C37 H46 N5 Y), 2[C7H8]'
_chemical_formula_sum            'C88 H108 N10 Y2'
_chemical_formula_weight         1483.66
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2018-10-16 deposited with the CCDC.
2018-10-18 downloaded from the CCDC.
;
_cell_angle_alpha                107.620(3)
_cell_angle_beta                 99.596(3)
_cell_angle_gamma                90.938(3)
_cell_formula_units_Z            2
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_cell_length_b                   19.049(2)
_cell_length_c                   20.938(3)
_cell_measurement_reflns_used    31138
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.000
_cell_measurement_theta_min      3.061
_cell_volume                     4029.7(9)
_computing_cell_refinement       rapid-auto
_computing_data_collection       'rapid-auto (rigaku, 1998)'
_computing_data_reduction        'crystalstructure (rigaku/msc, 2004)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'multiwire proportional'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1381
_diffrn_reflns_av_unetI/netI     0.2087
_diffrn_reflns_Laue_measured_fraction_full 0.989
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_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            31138
_diffrn_reflns_point_group_measured_fraction_full 0.989
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_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         3.061
_exptl_absorpt_coefficient_mu    1.483
_exptl_crystal_colour            yellow
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_exptl_crystal_description       block
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_refine_ls_R_factor_gt           0.0944
_refine_ls_shift/su_max          0.032
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1439P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2261
_refine_ls_wR_factor_ref         0.2933
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5302
_reflns_number_total             14023
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt03330g2.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 7047820--7047822.cif.'
_cod_original_cell_volume        4029.8(9)
_cod_database_code               7047821
_shelx_shelxl_version_number     2018/3
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_shelx_res_checksum              29727