Pyridyl Compounds of Heavier Group 13 and 14 Elements as Ligands for Lanthanide Metals
Zeckert, Kornelia; Organometallics 32 (2013) 1387–; doi:10.1021/om301032x

data_4080255
_publ_section_title
;
 Pyridyl Compounds of Heavier Group 13 and 14 Elements as Ligands for
 Lanthanide Metals
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1387
_journal_paper_doi               10.1021/om301032x
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C36 H52 Ga N2 Sm'
_chemical_formula_sum            'C36 H52 Ga N2 Sm'
_chemical_formula_weight         732.87
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           60
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2011-06-14T15:00:29-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.6336(5)
_cell_length_b                   19.3358(7)
_cell_length_c                   15.0814(7)
_cell_measurement_reflns_used    2783
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      32.2056
_cell_measurement_theta_min      2.8936
_cell_volume                     3392.5(2)
_computing_cell_refinement
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
        (compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
        (compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
        (compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution
;
     SHELXS-97
     Program for Crystal Structure Analysis (Release 97-2)
     G. M. Sheldrick, Institut f\"ur Anorganische Chemie der Universit\"at,
     Tammanstrasse 4, D-3400 G\"ottingen, Germany, 1998.
;
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 16.356
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0202769
_diffrn_orient_matrix_UB_12      -0.0191498
_diffrn_orient_matrix_UB_13      0.0369228
_diffrn_orient_matrix_UB_21      -0.0068362
_diffrn_orient_matrix_UB_22      -0.0311413
_diffrn_orient_matrix_UB_23      -0.0243181
_diffrn_orient_matrix_UB_31      0.057073
_diffrn_orient_matrix_UB_32      0.0030514
_diffrn_orient_matrix_UB_33      -0.016072
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0454
_diffrn_reflns_av_unetI/netI     0.0544
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            8994
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         3.05
_exptl_absorpt_coefficient_mu    2.533
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.84987
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
        (compiled May 16 2011,17:55:39)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.435
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             1500
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.949
_refine_diff_density_min         -0.882
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3477
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0745
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0356P)^2^+5.6962P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0841
_refine_ls_wR_factor_ref         0.0986
_reflns_number_gt                2163
_reflns_number_total             3477
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om301032x_si_001.cif
_cod_data_source_block           x1304
_cod_original_sg_symbol_H-M      Pbcn
_cod_database_code               4080255