Synthesis, characterization and reactivity of heteroleptic rare earth metal bis(phenolate) complexes
Qi, Ruipeng; Liu, Bao; Xu, Xiaoping; Yang, Zijian; Yao, Yingming; Zhang, Yong; Shen, Qi; Dalton Transactions  (2008) 5016–5024; doi:10.1039/b804914a

data_7004260
_publ_section_title
;
 Synthesis, characterization and reactivity of heteroleptic rare earth
 metal bis(phenolate) complexes
;
_journal_issue                   37
_journal_name_full               'Dalton Transactions'
_journal_page_first              5016
_journal_page_last               5024
_journal_paper_doi               10.1039/b804914a
_journal_year                    2008
_chemical_formula_moiety         'C54 H77 O6 Y, 1.5(C7 H8)'
_chemical_formula_sum            'C64.5 H89 O6 Y'
_chemical_formula_weight         1049.27
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                106.726(3)
_cell_angle_beta                 105.974(3)
_cell_angle_gamma                90.752(2)
_cell_formula_units_Z            2
_cell_length_a                   12.4589(16)
_cell_length_b                   15.066(2)
_cell_length_c                   16.943(2)
_cell_measurement_reflns_used    11468
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.3
_cell_measurement_theta_min      3.1
_cell_volume                     2913.4(6)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalStructure
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0342
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29239
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    1.050
_exptl_absorpt_correction_T_max  0.7793
_exptl_absorpt_correction_T_min  0.6495
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.196
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1126
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.875
_refine_diff_density_min         -0.861
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     663
_refine_ls_number_reflns         10602
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0579
_refine_ls_R_factor_gt           0.0480
_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^)+(0.0473P)^2^+2.4953P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1073
_refine_ls_wR_factor_ref         0.1124
_reflns_number_gt                9295
_reflns_number_total             10602
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b804914a.txt
_cod_data_source_block           complex6
_cod_original_cell_volume        2913.5(7)
_cod_original_sg_symbol_Hall     '-p 1'
_cod_original_sg_symbol_H-M      'p -1'
_cod_original_formula_sum        'C64.50 H89 O6 Y'
_cod_database_code               7004260