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_4085293
_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            'C48 H77 K N2 O6.5 Si2 Y'
_chemical_formula_weight         970.30
_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   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                115.4019(10)
_cell_angle_beta                 99.9025(11)
_cell_angle_gamma                101.1499(11)
_cell_formula_units_Z            2
_cell_length_a                   13.5048(12)
_cell_length_b                   14.5551(13)
_cell_length_c                   15.5193(14)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      27.84
_cell_measurement_theta_min      2.31
_cell_volume                     2589.3(4)
_computing_cell_refinement       'Bruker SAINT 7.68a, 2009'
_computing_data_collection       'Bruker APEX2 2011.4-1, 2011'
_computing_data_reduction        'Bruker SAINT 7.68a, 2009'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Bruker SHELXTL 2013/1'
_diffrn_ambient_temperature      143(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.990
_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  0.0507
_diffrn_reflns_av_unetI/netI     0.0651
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            29232
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.102
_diffrn_reflns_theta_min         1.517
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.299
_exptl_absorpt_correction_T_max  0.9499
_exptl_absorpt_correction_T_min  0.7007
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.245
_exptl_crystal_density_meas      not_measured
_exptl_crystal_density_method    not_measured
_exptl_crystal_description       hexagon
_exptl_crystal_F_000             1034
_exptl_crystal_size_max          0.383
_exptl_crystal_size_mid          0.247
_exptl_crystal_size_min          0.146
_refine_diff_density_max         0.564
_refine_diff_density_min         -0.473
_refine_diff_density_rms         0.066
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     576
_refine_ls_number_reflns         11300
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0599
_refine_ls_R_factor_gt           0.0398
_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^)+(0.0408P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0881
_refine_ls_wR_factor_ref         0.0962
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8755
_reflns_number_total             11300
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om501063h_si_002.cif
_cod_data_source_block           cmk7
_cod_depositor_comments
'Adding full bibliography for 4085286--4085294.cif.'
_cod_original_formula_sum        'C48 H77 K N2 O6.50 Si2 Y'
_cod_database_code               4085293
_shelx_estimated_absorpt_t_min   0.636
_shelx_estimated_absorpt_t_max   0.833
_shelxl_version_number           2013-3
_shelx_res_checksum              7140
_shelx_hkl_checksum              46878