Metal Complexes Bearing 2-(Imidazole-2-yl)phenol Ligands: Synthesis, Characterization and Catalytic Performance in the Fixation of Carbon Dioxide with Epoxides
Peng, Jing; Yang, Hai-Jian; Wei, Zidong; Guo, Cunyue; RSC Adv.  (2015) –; doi:10.1039/C5RA08237D

data_7220748
_publ_section_title
;
 Metal Complexes Bearing 2-(Imidazole-2-yl)phenol Ligands: Synthesis,
 Characterization and Catalytic Performance in the Fixation of Carbon
 Dioxide with Epoxides
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA08237D
_journal_year                    2015
_chemical_formula_sum            'C46 H38 N6 O4 Zn2'
_chemical_formula_weight         869.56
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-07 deposited with the CCDC.
2015-06-10 downloaded from the CCDC.
;
_cell_angle_alpha                112.481(2)
_cell_angle_beta                 101.031(2)
_cell_angle_gamma                94.373(2)
_cell_formula_units_Z            1
_cell_length_a                   9.4564(13)
_cell_length_b                   10.0300(14)
_cell_length_c                   11.8005(16)
_cell_measurement_reflns_used    5457
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.88
_cell_measurement_theta_min      2.22
_cell_volume                     1001.2(2)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_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  0.0166
_diffrn_reflns_av_sigmaI/netI    0.0273
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7972
_diffrn_reflns_theta_full        26.88
_diffrn_reflns_theta_max         26.88
_diffrn_reflns_theta_min         1.92
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.251
_exptl_absorpt_correction_T_max  0.8851
_exptl_absorpt_correction_T_min  0.8543
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.442
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.510
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4206
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0411
_refine_ls_R_factor_gt           0.0346
_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^)+(0.0902P)^2^+0.1825P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1132
_refine_ls_wR_factor_ref         0.1319
_reflns_number_gt                3772
_reflns_number_total             4206
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra08237d2.cif
_cod_data_source_block           e:\130123a\work\mo_130123a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_sg_symbol_H-M      P1
_cod_database_code               7220748