Synthesis and Reactivity of Homoleptic α-MetalatedN,N-Dimethylbenzylamine Rare-Earth-Metal Complexes
Behrle, Andrew C.; Schmidt, Joseph A. R.; Organometallics 30 (2011) 3915–; doi:10.1021/om200363z

data_4064849
_publ_section_title
;
 Synthesis and Reactivity of Homoleptic
 \a-MetalatedN,N-Dimethylbenzylamine Rare-Earth-Metal Complexes
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3915
_journal_paper_doi               10.1021/om200363z
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C27 H36 N3 Sm'
_chemical_formula_sum            'C27 H36 N3 Sm'
_chemical_formula_weight         552.94
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.181(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.281(3)
_cell_length_b                   11.527(2)
_cell_length_c                   15.021(3)
_cell_measurement_reflns_used    1017
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      23.23
_cell_measurement_theta_min      2.72
_cell_volume                     2468.9(8)
_computing_cell_refinement       'Bruker SAINT v6.22'
_computing_data_collection       'Bruker SMART v5.625'
_computing_data_reduction        'Bruker SAINT    v6.22'
_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      140(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'SMART CCD'
_diffrn_measurement_method       \w-scan
_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  0.0377
_diffrn_reflns_av_sigmaI/netI    0.0214
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            19892
_diffrn_reflns_theta_full        23.27
_diffrn_reflns_theta_max         23.27
_diffrn_reflns_theta_min         1.43
_exptl_absorpt_coefficient_mu    2.397
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.728
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.488
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1124
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.473
_refine_diff_density_min         -1.170
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0289
_refine_ls_R_factor_gt           0.0253
_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^)+(0.0313P)^2^+5.2986P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0629
_refine_ls_wR_factor_ref         0.0648
_reflns_number_gt                3191
_reflns_number_total             3547
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200363z_si_003.cif
_cod_data_source_block           alpha_Sm(DMBA)3_(5)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4064849