Reaction of ketone hydrazones with TeCl<sub>4</sub>: isolation and reactions of novel divinyl telluride.
Okuma, Kentaro; Qu, Yuxuan; Suetome, Aoi; Nagahora, Noriyoshi; Organic & biomolecular chemistry 18 (2020) 4583–4589; doi:10.1039/d0ob00782j

data_7157523
_publ_section_title
;
 Reaction of ketone hydrazones with TeCl<sub>4</sub>: isolation and
 reactions of novel divinyl telluride.
;
_journal_issue                   24
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              4583
_journal_page_last               4589
_journal_paper_doi               10.1039/d0ob00782j
_journal_volume                  18
_journal_year                    2020
_chemical_formula_moiety         'C8 H6 Br3 N O2'
_chemical_formula_sum            'C8 H6 Br3 N O2'
_chemical_formula_weight         387.87
_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_Int_Tables_number      61
_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_creation_method           SHELXL-97
_audit_update_record
;
2020-03-19 deposited with the CCDC.	2020-05-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.016(2)
_cell_length_b                   16.476(6)
_cell_length_c                   19.291(6)
_cell_measurement_reflns_used    2195
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      3.25
_cell_volume                     2230.0(12)
_computing_cell_refinement       'Crystal Clear ver 1.3.6 SP3 (Rigaku, 2007)'
_computing_data_collection       'Crystal Clear ver 1.3.6 SP3 (Rigaku, 2007)'
_computing_data_reduction        'Crystal Clear ver 1.3.6 SP3 (Rigaku, 2007)'
_computing_molecular_graphics    'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material  'yadokari-XG (Wakita, 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  Rigaku_Saturn_CCD
_diffrn_measurement_method       'Omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1157
_diffrn_reflns_av_sigmaI/netI    0.0822
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            14316
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.25
_exptl_absorpt_coefficient_mu    10.828
_exptl_absorpt_correction_T_max  0.4106
_exptl_absorpt_correction_T_min  0.1158
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 Jacobson, RA (1998). REQAB. Version 1.1. Molecular Structure Corporation,
 9009 Research Forest Drive, The Woodlands, TX 77381, USA.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.760
_refine_diff_density_min         -2.045
_refine_diff_density_rms         0.226
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         2195
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0945
_refine_ls_R_factor_gt           0.0669
_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^)+(0.0700P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1487
_refine_ls_wR_factor_ref         0.1604
_reflns_number_gt                1385
_reflns_number_total             2195
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d0ob00782j2.cif
_cod_data_source_block           20200110
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7157523--7157524.cif.
;
_cod_original_cell_volume        2229.8(13)
_cod_database_code               7157523