Formation of (C5Me5)2U(EPh)Me, (C5Me5)2U(EPh)2, and (C5Me5)2U(η2-TeC6H4) from (C5Me5)2UMe2and PhEEPh (E = S, Se, Te)
Evans, William J.; Miller, Kevin A.; Ziller, Joseph W.; DiPasquale, Antonio G.; Heroux, Katie J.; Rheingold, Arnold L.; Organometallics 26 (2007) 4287–; doi:10.1021/om700382a

data_4073489
_publ_section_title
;
 Formation of (C5Me5)2U(EPh)Me, (C5Me5)2U(EPh)2, and (C5Me5)2U(\h2-TeC6H4)
 from (C5Me5)2UMe2and PhEEPh (E = S, Se, Te)
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4287
_journal_paper_doi               10.1021/om700382a
_journal_volume                  26
_journal_year                    2007
_chemical_formula_sum            'C32 H40 Te2 U'
_chemical_formula_weight         917.87
_chemical_name_systematic
; 

 ? 

;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                   10.1421(16)
_cell_length_b                   15.659(2)
_cell_length_c                   19.378(3)
_cell_measurement_reflns_used    5849
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.32
_cell_measurement_theta_min      2.39
_cell_volume                     3077.5(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0581
_diffrn_reflns_av_sigmaI/netI    0.0736
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            25298
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    7.150
_exptl_absorpt_correction_T_max  0.5985
_exptl_absorpt_correction_T_min  0.3022
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    1.981
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.895
_refine_diff_density_min         -2.740
_refine_diff_density_rms         0.178
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         7135
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0459
_refine_ls_R_factor_gt           0.0385
_refine_ls_shift/su_max          0.856
_refine_ls_shift/su_mean         0.089
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0500P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0869
_refine_ls_wR_factor_ref         0.0899
_reflns_number_gt                6291
_reflns_number_total             7135
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om700382a-file003.cif
_cod_data_source_block           uci22
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3077.4(8)
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4073489