Di and trinuclear rare-earth metal complexes supported by 3-amido appended indolyl ligands: synthesis, characterization and catalytic activity towards isoprene 1,4-cis polymerization.
Zhang, Guangchao; Deng, Baojia; Wang, Shaowu; Wei, Yun; Zhou, Shuangliu; Zhu, Xiancui; Huang, Zeming; Mu, Xiaolong; Dalton transactions (Cambridge, England : 2003) 45 (2016) 15445–; doi:10.1039/c6dt02922a

data_7040455
_publ_section_title
;
 Di and trinuclear rare-earth metal complexes supported by 3-amido
 appended indolyl ligands: synthesis, characterization and catalytic
 activity towards isoprene 1,4-cis polymerization.
;
_journal_issue                   39
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15445
_journal_paper_doi               10.1039/c6dt02922a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C80 H110 N8 O Y2'
_chemical_formula_weight         1377.58
_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
_audit_update_record
;
2016-06-24 deposited with the CCDC.
2016-08-23 downloaded from the CCDC.
;
_cell_angle_alpha                104.563(2)
_cell_angle_beta                 98.834(2)
_cell_angle_gamma                93.354(2)
_cell_formula_units_Z            2
_cell_length_a                   12.0907(5)
_cell_length_b                   14.9826(7)
_cell_length_c                   24.4211(11)
_cell_measurement_reflns_used    9962
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      27.83
_cell_measurement_theta_min      3.15
_cell_volume                     4209.1(3)
_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      273(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_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  0.1321
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_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            60301
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.96
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.415
_exptl_absorpt_correction_T_max  0.7554
_exptl_absorpt_correction_T_min  0.7367
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.087
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1464
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.21
_platon_squeeze_details
;
;
_refine_diff_density_max         0.613
_refine_diff_density_min         -0.745
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     879
_refine_ls_number_reflns         14346
_refine_ls_number_restraints     2069
_refine_ls_restrained_S_all      0.981
_refine_ls_R_factor_all          0.1592
_refine_ls_R_factor_gt           0.0876
_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^)+(0.1300P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2099
_refine_ls_wR_factor_ref         0.2372
_reflns_number_gt                7792
_reflns_number_total             14346
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt02922a2.cif
_cod_data_source_block           mo_120621a_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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7040444--7040455.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7040455