Synthesis and structural features of new aryltellurenyl iodides
Faoro, Eliandro; de Oliveira, Gelson Manzoni; Lang, Ernesto Schulz; Pereira, Cesar Bicca; Journal of Organometallic Chemistry 695 (2010) 1480–1486; doi:10.1016/j.jorganchem.2010.03.004

data_4038986
_publ_section_title
;
 Synthesis and structural features of new aryltellurenyl iodides
;
_journal_issue                   10-11
_journal_name_full               'Journal of Organometallic Chemistry'
_journal_page_first              1480
_journal_page_last               1486
_journal_paper_doi               10.1016/j.jorganchem.2010.03.004
_journal_volume                  695
_journal_year                    2010
_chemical_formula_moiety         'I10 Te2, 2(C5 H6 N)'
_chemical_formula_sum            'C10 H12 I10 N2 Te2'
_chemical_formula_weight         1684.42
_chemical_name_common            '[Te2I10](PyH)2'
_chemical_name_systematic
;
 'bis(pyridonium) bis(m-2 iodo octaiodo di-telurium)'
;
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2009-12-03T14:59:03-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.26970(10)
_cell_length_b                   12.9259(2)
_cell_length_c                   19.0862(2)
_cell_measurement_reflns_used    5271
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      28.79
_cell_measurement_theta_min      2.53
_cell_volume                     3027.01(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX II/BIS/COSMO'
_computing_data_reduction        'Bruker SADABS'
_computing_molecular_graphics    'CRYSTAL IMPACT DIAMOND 3'
_computing_publication_material  'WINGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Bruker SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0283
_diffrn_reflns_av_unetI/netI     0.0227
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            18271
_diffrn_reflns_theta_full        29.16
_diffrn_reflns_theta_max         29.16
_diffrn_reflns_theta_min         2.53
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    12.128
_exptl_absorpt_correction_T_max  0.263
_exptl_absorpt_correction_T_min  0.190
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    3.696
_exptl_crystal_density_meas      3.696
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2880
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.002
_refine_diff_density_min         -1.336
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     91
_refine_ls_number_reflns         4060
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0208
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0106P)^2^+4.6512P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0371
_refine_ls_wR_factor_ref         0.0395
_reflns_number_gt                3413
_reflns_number_total             4084
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JOC-2010-695-1480.cif
_cod_data_source_block           comp-5
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Orthorhombic' was changed
to 'orthorhombic' in accordance with the built-in table derived from
the CIF Core dictionary named 'cif_core.dic' version 2.4.5 last
updated on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 8738 2021-04-28 16:35:53Z antanas 
;
_cod_original_sg_symbol_Hall     -P2ac2ab
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4038986