Copolymerization of CO2and Cyclohexene Oxide Mediated by Yb(salen)-Based Complexes
Decortes, Antonello; Haak, Robert M.; Martín, Carmen; Belmonte, Marta Martínez; Martin, Eddy; Benet-Buchholz, Jordi; Kleij, Arjan W.; Macromolecules 48 (2015) 8197–; doi:10.1021/acs.macromol.5b01880

data_1540588
_publ_section_title
;
 Copolymerization of CO2and Cyclohexene Oxide Mediated by Yb(salen)-Based
 Complexes
;
_journal_issue                   22
_journal_name_full               Macromolecules
_journal_page_first              8197
_journal_paper_doi               10.1021/acs.macromol.5b01880
_journal_volume                  48
_journal_year                    2015
_chemical_formula_sum            'C58 H72 Br4 N9 O10 Yb'
_chemical_formula_weight         1547.93
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.682(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.2698(11)
_cell_length_b                   15.1873(9)
_cell_length_c                   25.1775(16)
_cell_measurement_reflns_used    9927
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.52
_cell_measurement_theta_min      2.52
_cell_volume                     6179.0(7)
_computing_cell_refinement       'Bruker APEX2 v2011.4-0'
_computing_data_collection       'Bruker APEX2 v2011.4-0'
_computing_data_reduction        'Bruker SAINT V7.60A'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 512
_diffrn_detector_type            '4K CCD area detector APEX II'
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.835
_diffrn_measurement_device_type  'APEX DUO Kappa 4-axis goniometer'
_diffrn_measurement_method
;
 Fullsphere data collection, phi and omega scans
;
_diffrn_measurement_specimen_support 'magnetic support with MicroMount'
_diffrn_radiation_monochromator  'Quazar MX Multilayer Optics'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0543
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            39318
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.14
_diffrn_reflns_theta_min         1.57
_diffrn_source                   'Microfocus source E025 IuS'
_diffrn_source_current           0.6
_diffrn_source_power             50
_diffrn_source_size              '0.2 mm x 0.2 mm fine focus'
_diffrn_source_type              'Bruker APEX DUO'
_exptl_absorpt_coefficient_mu    4.163
_exptl_absorpt_correction_T_max  0.8189
_exptl_absorpt_correction_T_min  0.2867
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
; 
 SADABS Version 2008/1 Bruker-Nonius
 Blessing, Acta Cryst. (1995) A51 33-38
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.664
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3092
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.915
_refine_diff_density_min         -0.645
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     748
_refine_ls_number_reflns         15248
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0511
_refine_ls_R_factor_gt           0.0325
_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^)+(0.0289P)^2^+0.5200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0649
_refine_ls_wR_factor_ref         0.0706
_reflns_number_gt                11787
_reflns_number_total             15248
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ma5b01880_si_003.cif
_cod_data_source_block           mo_deca065_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1540588