Homoleptic organolanthanide compounds supported by the bis(dimethylsilyl)benzyl ligand.
Boteju, Kasuni C.; Ellern, Arkady; Sadow, Aaron D.; Chemical communications (Cambridge, England) 53 (2017) 716–719; doi:10.1039/c6cc09304c

data_7119348
_publ_section_title
;
 Homoleptic organolanthanide compounds supported by the
 bis(dimethylsilyl)benzyl ligand.
;
_journal_issue                   4
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              716
_journal_page_last               719
_journal_paper_doi               10.1039/c6cc09304c
_journal_volume                  53
_journal_year                    2017
_chemical_formula_moiety         'C33 H57 Nd Si6'
_chemical_formula_sum            'C33 H57 Nd Si6'
_chemical_formula_weight         766.56
_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   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-11-16 deposited with the CCDC.
2016-12-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 116.0170(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   22.3348(19)
_cell_length_b                   19.8432(17)
_cell_length_c                   19.8549(17)
_cell_measurement_reflns_used    9874
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.1756
_cell_measurement_theta_min      2.2741
_cell_volume                     7907.9(12)
_computing_cell_refinement       'SAINT V7.66A (Bruker AXS, 2013)'
_computing_data_collection       'APEX2 Suite (Bruker AXS, 2013)'
_computing_data_reduction        'SAINT V7.66A (Bruker AXS, 2013)'
_computing_molecular_graphics    'XSHELL (Bruker AXS, 2007)'
_computing_publication_material  'APEX2 Suite (Bruker AXS, 2013)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       ' full spere \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0711
_diffrn_reflns_av_unetI/netI     0.0529
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            113017
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.837
_diffrn_reflns_theta_min         1.014
_diffrn_source                   'X-Ray tube'
_exptl_absorpt_coefficient_mu    1.515
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.77
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2013)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.288
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3192
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.850
_refine_diff_density_min         -0.720
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     781
_refine_ls_number_reflns         20627
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0346
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0219P)^2^+7.2457P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0628
_refine_ls_wR_factor_ref         0.0776
_reflns_Friedel_coverage         0.000
_reflns_number_gt                15075
_reflns_number_total             20627
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6cc09304c2.cif
_cod_data_source_block           6_NdCSiHMe2Ph
_cod_database_code               7119348
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.694
_shelx_estimated_absorpt_t_max   0.888
_shelx_res_checksum              73474