Controlled polymerization of isoprene promoted by a type of hemilabile XPN3 (X = O, S) ligand supported cobalt(ii) complexes: the role of a hemilabile donor on the level of control
Chen, Huafeng; Pan, Weijing; Huang, Kuo-Wei; Zhang, Xuequan; Gong, Dirong; Polym. Chem. 8 (2017) 1805–; doi:10.1039/C7PY00252A

data_1545300
_publ_section_title
;
 Controlled polymerization of isoprene promoted by a type of hemilabile
 X&#xE001;PN3 (X = O, S) ligand supported cobalt(ii) complexes: the role
 of a hemilabile donor on the level of control
;
_journal_issue                   11
_journal_name_full               'Polym. Chem.'
_journal_page_first              1805
_journal_paper_doi               10.1039/C7PY00252A
_journal_volume                  8
_journal_year                    2017
_chemical_formula_moiety         'C44 H42 Cl4 Co2 N8 P2 S2'
_chemical_formula_sum            'C44 H42 Cl4 Co2 N8 P2 S2'
_chemical_formula_weight         1068.58
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2016-08-31
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2016.08.25 svn.r3337 for OlexSys, GUI svn.r5221)
;
_audit_update_record
;
2016-11-23 deposited with the CCDC.
2017-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.147(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.4650(10)
_cell_length_b                   15.7090(16)
_cell_length_c                   16.2919(16)
_cell_measurement_reflns_used    2694
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.148
_cell_measurement_theta_min      2.593
_cell_volume                     2326.8(4)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0488
_diffrn_reflns_av_unetI/netI     0.0674
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.976
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13806
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.976
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.572
_diffrn_reflns_theta_min         2.588
_exptl_absorpt_coefficient_mu    1.144
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.525
_exptl_crystal_description       block
_exptl_crystal_F_000             1092
_refine_diff_density_max         0.416
_refine_diff_density_min         -0.507
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.995
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     282
_refine_ls_number_reflns         5257
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.995
_refine_ls_R_factor_all          0.0720
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0414P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0829
_refine_ls_wR_factor_ref         0.0931
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3738
_reflns_number_total             5257
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7py00252a2.cif
_cod_data_source_block           gdr47_0m
_cod_depositor_comments
'Adding full bibliography for 1545298--1545301.cif.'
_cod_database_code               1545300
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Riding coordinates:
 N4(H4)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4A), C5(H5), C6(H6), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12),
 C13(H13), C14(H14), C15(H15), C16(H16), C17(H17), C19(H19)
2.c Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C22(H22A,H22B,H22C)
;
_shelx_res_checksum              59924
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'