Mono- and dinuclear copper complexes coordinated on NNO-tridentate Schiff-base derivatives for copolymerization of cyclohexene oxide and cyclic anhydrides.
Cheng, Fu-Yin; Tsai, Chen-Yen; Huang, Bor-Hunn; Lu, Kuan-Yeh; Lin, Chu-Chieh; Ko, Bao-Tsan; Dalton transactions (Cambridge, England : 2003) 48 (2019) 4667–4676; doi:10.1039/c9dt00471h

data_7049299
_publ_section_title
;
 Mono- and dinuclear copper complexes coordinated on NNO-tridentate
 Schiff-base derivatives for copolymerization of cyclohexene oxide and
 cyclic anhydrides.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4667
_journal_page_last               4676
_journal_paper_doi               10.1039/c9dt00471h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C28 H40 Cu2 N4 O8'
_chemical_formula_sum            'C28 H40 Cu2 N4 O8'
_chemical_formula_weight         687.72
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_space_group_name_Hall           '-P 2ybc'
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_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
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_atom_sites_solution_secondary   difmap
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_audit_update_record
;
2019-01-29 deposited with the CCDC.    2019-03-08 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
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_cell_measurement_reflns_used    1438
_cell_measurement_temperature    150(2)
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_cell_volume                     1519.5(2)
_computing_cell_refinement       'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlisPro, Oxford Diffraction Ltd.'
_computing_molecular_graphics    'SHELXS-97 (Sheldrick, 2008)'
_computing_publication_material  'SHELXS-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 16.0690
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
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_diffrn_reflns_av_R_equivalents  0.0527
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_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -13
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_diffrn_reflns_limit_k_min       -10
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_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            6449
_diffrn_reflns_theta_full        26.00
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_exptl_absorpt_correction_T_min  0.68631
_exptl_absorpt_correction_type   multi-scan
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; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.35.21 (release 20-01-2012 CrysAlis171 .NET) 
(compiled Jan 23 2012,18:06:46) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.503
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             716
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.547
_refine_diff_density_min         -1.532
_refine_diff_density_rms         0.166
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         3285
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0976
_refine_ls_R_factor_gt           0.0653
_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^)+(0.1100P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1669
_refine_ls_wR_factor_ref         0.1957
_reflns_number_gt                2225
_reflns_number_total             3285
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9dt00471h2.cif
_cod_data_source_block           l8cu
_cod_depositor_comments
'Adding full bibliography for 7049294--7049302.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7049299