Comparisons of Lanthanide / Actinide +2 Ions in a Tris(aryloxide)arene Coordination Environment
Fieser, Megan E.; Palumbo, Chad T.; La Pierre, Henry Storms; Halter, Dominik P.; Voora, Vamsee K.; Ziller, Joseph W.; Furche, Filipp; Meyer, Karsten; Evans, William J.; Chem. Sci.  (2017) –; doi:10.1039/C7SC02337E

data_1546971
_publ_section_title
;
 Comparisons of Lanthanide / Actinide +2 Ions in a Tris(aryloxide)arene
 Coordination Environment
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC02337E
_journal_year                    2017
_chemical_formula_sum            'C63 H75 Gd O3'
_chemical_formula_weight         1037.48
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-03-19 deposited with the CCDC.
2017-09-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.129(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.812(3)
_cell_length_b                   15.716(3)
_cell_length_c                   29.962(6)
_cell_measurement_reflns_used    9972
_cell_measurement_temperature    88(2)
_cell_measurement_theta_max      26.15
_cell_measurement_theta_min      2.37
_cell_volume                     5998(2)
_computing_cell_refinement       'Bruker SAINT 8.34a, 2013'
_computing_data_collection       'Bruker APEX2 2014.11-0, 2014'
_computing_data_reduction        'Bruker SAINT 8.34a, 2013'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL 2014/4'
_diffrn_ambient_temperature      88(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART 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  0.0737
_diffrn_reflns_av_unetI/netI     0.0557
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            62895
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.500
_diffrn_reflns_theta_max         26.419
_diffrn_reflns_theta_min         1.884
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.145
_exptl_absorpt_correction_T_max  0.8013
_exptl_absorpt_correction_T_min  0.6329
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS 2014/5'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.149
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    not_measured
_exptl_crystal_description       rod
_exptl_crystal_F_000             2164
_exptl_crystal_size_max          0.330
_exptl_crystal_size_mid          0.062
_exptl_crystal_size_min          0.031
_refine_diff_density_max         1.333
_refine_diff_density_min         -0.972
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     610
_refine_ls_number_reflns         12284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0563
_refine_ls_R_factor_gt           0.0339
_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^)+(0.0357P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0703
_refine_ls_wR_factor_ref         0.0766
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9267
_reflns_number_total             12284
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7sc02337e2.cif
_cod_data_source_block           ctp63
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not_measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               1546971
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.704
_shelx_estimated_absorpt_t_max   0.965
_shelx_res_checksum              81170
_shelx_fab_checksum              93904