Synthesis and Reactions of tert-Butylimidotellurium Dihalides: X-ray Structures of [Cl2Te(μ-NtBu)2TeCl2]3 and (tBuO)2Te(μ-NtBu)2Te(OtBu)2
Tristram Chivers; Gary D. Enright; Nicole Sandblom; Gabriele Schatte; Masood Parvez; Inorganic Chemistry 38 (1999) 5431–5436; doi:10.1021/ic990849k

data_4322410
_publ_section_title
;
 Synthesis and Reactions of tert-Butylimidotellurium Dihalides: X-ray
 Structures of [Cl2Te(\m-NtBu)2TeCl2]3 and (tBuO)2Te(\m-NtBu)2Te(OtBu)2
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5431
_journal_page_last               5436
_journal_paper_doi               10.1021/ic990849k
_journal_volume                  38
_journal_year                    1999
_chemical_formula_sum            'C16 H35 Cl6 N3 O Te3'
_chemical_formula_weight         880.97
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 101.6450(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   35.2264(9)
_cell_length_b                   11.4548(3)
_cell_length_c                   14.3656(4)
_cell_measurement_temperature    293(2)
_cell_volume                     5677.4(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       '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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0366
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            7346
_diffrn_reflns_theta_full        28.72
_diffrn_reflns_theta_max         28.72
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    3.642
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.061
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3344
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.773
_refine_diff_density_min         -0.877
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.966
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     257
_refine_ls_number_reflns         7346
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.973
_refine_ls_R_factor_all          0.0396
_refine_ls_R_factor_gt           0.0249
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0567
_refine_ls_wR_factor_ref         0.0598
_reflns_number_gt                5776
_reflns_number_total             7346
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic990849k_1.cif
_cod_data_source_block           m/[Cl2Te(NtBu)2TeCl2]3
_cod_database_code               4322410