Synthesis, structure and reactivity of guanidinate rare earth metal bis(o-aminobenzyl) complexes
Kong, Feng; Li, Meng; Zhou, Xigeng; Zhang, Lixin; RSC Adv. 7 (2017) 29752–; doi:10.1039/C7RA04524G

data_7228436
_publ_section_title
;
 Synthesis, structure and reactivity of guanidinate rare earth metal
 bis(o-aminobenzyl) complexes
;
_journal_issue                   47
_journal_name_full               'RSC Adv.'
_journal_page_first              29752
_journal_paper_doi               10.1039/C7RA04524G
_journal_volume                  7
_journal_year                    2017
_chemical_formula_sum            'C59 H72 Dy N5 O4'
_chemical_formula_weight         1077.71
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-04-04 deposited with the CCDC.
2017-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                103.980(3)
_cell_angle_beta                 104.552(3)
_cell_angle_gamma                112.507(2)
_cell_formula_units_Z            2
_cell_length_a                   13.052(3)
_cell_length_b                   16.105(3)
_cell_length_c                   16.969(6)
_cell_measurement_reflns_used    4418
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      25.49
_cell_measurement_theta_min      2.52
_cell_volume                     2953.2(14)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0238
_diffrn_reflns_av_unetI/netI     0.0616
_diffrn_reflns_Laue_measured_fraction_full 0.974
_diffrn_reflns_Laue_measured_fraction_max 0.974
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            14407
_diffrn_reflns_point_group_measured_fraction_full 0.974
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        25.050
_diffrn_reflns_theta_max         25.050
_diffrn_reflns_theta_min         1.339
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    1.310
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.4990
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.212
_exptl_crystal_description       block
_exptl_crystal_F_000             1118
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.380
_exptl_crystal_size_min          0.350
_platon_squeeze_details
;
;
_refine_diff_density_max         1.004
_refine_diff_density_min         -0.697
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     634
_refine_ls_number_reflns         10192
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0349
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0528P)^2^+0.5320P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0916
_refine_ls_wR_factor_ref         0.0940
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8287
_reflns_number_total             10192
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra04524g2.cif
_cod_data_source_block           a60706aa
_cod_original_cell_volume        2953.3(13)
_cod_database_code               7228436
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.609
_shelx_estimated_absorpt_t_max   0.657
_shelx_res_checksum              93708