Synthesis and Characterization of the Homologous M-M Bonded Series Ar'MMAr' (M = Zn, Cd, or Hg; Ar' = C6H3-2,6-(C6H3-2,6-Pri2)2) and Related Arylmetal Halides and Hydride Species
Zhongliang Zhu; Marcin Brynda; Robert J. Wright; Roland C. Fischer; W. Alexander Merrill; Eric Rivard; Robert Wolf; James C. Fettinger; Marilyn M. Olmstead; Philip P. Power; Journal of the American Chemical Society 129 (2007) 10847–10857; doi:10.1021/ja072682x

data_4109860
_publ_contact_author_address
;
Department of Chemistry
University of California
Davis
CA 95616
UNITED STATES OF AMERICA
;
_publ_contact_author_email       PPPOWER@UCDAVIS.EDU
_publ_contact_author_name        'P. P. Power'
_publ_section_title
;
 Synthesis and Characterization of the Homologous M-M Bonded Series
 Ar'MMAr' (M = Zn, Cd, or Hg; Ar' = C6H3-2,6-(C6H3-2,6-Pri2)2) and Related
 Arylmetal Halides and Hydride Species
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10847
_journal_page_last               10857
_journal_paper_doi               10.1021/ja072682x
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         'C60 H76 Cd2'
_chemical_formula_sum            'C60 H76 Cd2'
_chemical_formula_weight         1022.01
_chemical_name_common            'Compound 9'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.5438(8)
_cell_length_b                   15.7065(6)
_cell_length_c                   16.3757(6)
_cell_measurement_reflns_used    7843
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      29.8088
_cell_measurement_theta_min      2.4875
_cell_volume                     5284.0(3)
_computing_cell_refinement       'SAINT (7.06a) (Bruker, 2004)'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'SAINT (7.06a) (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       '\w and \f'
_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  0.0477
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            68282
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         1.63
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    0.840
_exptl_absorpt_correction_T_max  0.8704
_exptl_absorpt_correction_T_min  0.8049
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS 2.10'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.285
_exptl_crystal_description       block
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         4.470
_refine_diff_density_min         -1.958
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         7708
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0766
_refine_ls_R_factor_gt           0.0487
_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^)+(0.0572P)^2^+21.1464P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1437
_reflns_number_gt                5519
_reflns_number_total             7708
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja072682xsi20070417_053248_6.cif
_cod_data_source_block           dippcdh
_cod_database_code               4109860