Facilely synthesized benzotriazole phenolate zirconium complexes as versatile catalysts for copolymerization of carbon dioxide with cyclohexene oxide and lactide polymerization.
Chuang, Hui-Ju; Ko, Bao-Tsan; Dalton transactions (Cambridge, England : 2003) 44 (2015) 598–607; doi:10.1039/c4dt02774d

data_7032911
_publ_section_title
;
 Facilely synthesized benzotriazole phenolate zirconium complexes as
 versatile catalysts for copolymerization of carbon dioxide with
 cyclohexene oxide and lactide polymerization.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              598
_journal_page_last               607
_journal_paper_doi               10.1039/c4dt02774d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C68 H92 N10 O3 Zr'
_chemical_formula_sum            'C68 H92 N10 O3 Zr'
_chemical_formula_weight         1188.74
_chemical_name_systematic
; 
 ? 
;
_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
_cell_angle_alpha                102.383(4)
_cell_angle_beta                 113.997(4)
_cell_angle_gamma                109.584(4)
_cell_formula_units_Z            2
_cell_length_a                   15.3623(6)
_cell_length_b                   16.4184(7)
_cell_length_c                   16.5697(7)
_cell_measurement_temperature    120(2)
_cell_volume                     3284.9(3)
_computing_cell_refinement       'Xcalibur, Sapphire3, Gemini'
_computing_data_collection       'Xcalibur, Sapphire3, Gemini'
_computing_data_reduction        'Xcalibur, Sapphire3, Gemini'
_computing_molecular_graphics    'Xcalibur, Sapphire3, Gemini'
_computing_publication_material  'Xcalibur, Sapphire3, Gemini'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.847
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\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  0.0287
_diffrn_reflns_av_sigmaI/netI    0.0572
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            29369
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         29.21
_diffrn_reflns_theta_min         2.79
_exptl_absorpt_coefficient_mu    0.219
_exptl_absorpt_correction_T_max  0.9742
_exptl_absorpt_correction_T_min  0.9411
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.202
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1268
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.822
_refine_diff_density_min         -0.634
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     804
_refine_ls_number_reflns         15090
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0723
_refine_ls_R_factor_gt           0.0539
_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^)+(0.0560P)^2^+3.6610P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1367
_reflns_number_gt                12023
_reflns_number_total             15090
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt02774d2.cif
_cod_data_source_block           whee202
_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 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 7032908--7032911.cif.
;
_cod_original_cell_volume        3284.9(2)
_cod_database_code               7032911