Synthesis of functional CO2-based polycarbonates via dinuclear nickel nitrophenolate-based catalysis for degradable surfactant and drug-loaded nanoparticle applications
Liu, Guan-Lin; Wu, Hsin-Wei; Lin, Zheng-Ian; Liao, Min-Gan; Su, Yu-Chia; Chen, Chih-Kuang; Ko, Bao-Tsan; Polymer Chemistry 12 (2021) 1244–1259; doi:10.1039/D0PY01755H

data_1560292
_publ_section_title
;
 Synthesis of functional CO2-based polycarbonates via dinuclear nickel
 nitrophenolate-based catalysis for degradable surfactant and drug-loaded
 nanoparticle applications
;
_journal_issue                   9
_journal_name_full               'Polymer Chemistry'
_journal_page_first              1244
_journal_page_last               1259
_journal_paper_doi               10.1039/D0PY01755H
_journal_volume                  12
_journal_year                    2021
_chemical_formula_sum            'C59.5 H70 N10 Ni2 O10.5'
_chemical_formula_weight         1210.68
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_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
_audit_update_record
;
2019-04-17 deposited with the CCDC.	2021-02-05 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 107.084(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.9647(19)
_cell_length_b                   12.1455(12)
_cell_length_c                   26.148(3)
_cell_measurement_reflns_used    9195
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.38
_cell_measurement_theta_min      3.10
_cell_volume                     5757.1(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0496
_diffrn_reflns_av_sigmaI/netI    0.0368
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            61794
_diffrn_reflns_theta_full        26.44
_diffrn_reflns_theta_max         26.44
_diffrn_reflns_theta_min         2.89
_exptl_absorpt_coefficient_mu    0.723
_exptl_absorpt_correction_T_max  0.8343
_exptl_absorpt_correction_T_min  0.7463
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2548
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.26
_refine_diff_density_max         1.477
_refine_diff_density_min         -1.308
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     749
_refine_ls_number_reflns         11768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.1240
_refine_ls_R_factor_gt           0.1139
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+160.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2685
_refine_ls_wR_factor_ref         0.2743
_reflns_number_gt                10399
_reflns_number_total             11768
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0py01755h2.cif
_cod_data_source_block           wn12_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 1560292--1560294.cif.
;
_cod_original_cell_volume        5757.0(10)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C59.50 H70 N10 Ni2 O10.50'
_cod_database_code               1560292