Reactivity of the Ln2+Complexes [K(2.2.2-cryptand)][(C5H4SiMe3)3Ln]: Reduction of Naphthalene and Biphenyl
Kotyk, Christopher M.; MacDonald, Matthew R.; Ziller, Joseph W.; Evans, William J.; Organometallics 34 (2015) 2287–; doi:10.1021/om501063h

data_4085290
_publ_section_title
;
 Reactivity of the Ln2+Complexes [K(2.2.2-cryptand)][(C5H4SiMe3)3Ln]:
 Reduction of Naphthalene and Biphenyl
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2287
_journal_paper_doi               10.1021/om501063h
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C50 H88 K N2 O6 Si4 Y'
_chemical_formula_weight         1053.59
_chemical_name_systematic
; 
 ? 
;
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                110.0643(6)
_cell_angle_beta                 104.6825(6)
_cell_angle_gamma                105.2653(6)
_cell_formula_units_Z            2
_cell_length_a                   14.0555(7)
_cell_length_b                   14.0598(7)
_cell_length_c                   17.1532(8)
_cell_measurement_reflns_used    8346
_cell_measurement_temperature    83(2)
_cell_measurement_theta_max      27.67
_cell_measurement_theta_min      2.21
_cell_volume                     2842.0(2)
_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-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      83(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.958
_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  0.0462
_diffrn_reflns_av_unetI/netI     0.0689
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.958
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            34629
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.958
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.300
_diffrn_reflns_theta_min         1.629
_exptl_absorpt_coefficient_mu    1.228
_exptl_absorpt_correction_T_max  0.9524
_exptl_absorpt_correction_T_min  0.6721
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.231
_exptl_crystal_density_meas      not_measured
_exptl_crystal_density_method    not_measured
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.219
_exptl_crystal_size_min          0.034
_refine_diff_density_max         0.650
_refine_diff_density_min         -0.499
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     577
_refine_ls_number_reflns         13538
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0727
_refine_ls_R_factor_gt           0.0439
_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^)+(0.0406P)^2^+0.7886P] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0880
_refine_ls_wR_factor_ref         0.0972
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9993
_reflns_number_total             13538
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501063h_si_002.cif
_cod_data_source_block           mrm50
_cod_depositor_comments
'Adding full bibliography for 4085286--4085294.cif.'
_cod_database_code               4085290
_shelx_estimated_absorpt_t_min   0.757
_shelx_estimated_absorpt_t_max   0.959
_shelxl_version_number           2013-2
_shelx_res_checksum              50354
_shelx_hkl_checksum              15744