Facile Cleavage of Organochalcogen Hybrid (NEEN, NEN, EN, where E = Se or Te) Ligand C−E and E−E Bonds by Pd(II)
Kaur, Rupinder; Menon, Saija C.; Panda, Snigdha; Singh, Harkesh B.; Patel, Rajan P.; Butcher, Ray J.; Organometallics 28 (2009) 2363–; doi:10.1021/om801015e

data_4068660
_publ_section_title
;
 Facile Cleavage of Organochalcogen Hybrid (NEEN, NEN, EN, where E = Se or
 Te) Ligand C&#x2212;E and E&#x2212;E Bonds by Pd(II)
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2363
_journal_paper_doi               10.1021/om801015e
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C19 H26 Cl4 N2 Pd2 Te2'
_chemical_formula_weight         892.22
_chemical_name_systematic
; 
? 
;
_space_group_IT_number           114
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2n'
_symmetry_space_group_name_H-M   'P -4 21 c'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.681(2)
_cell_length_b                   14.681(2)
_cell_length_c                   12.538(4)
_cell_measurement_reflns_used    39
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.456
_cell_measurement_theta_min      3.157
_cell_volume                     2702.3(10)
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_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
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_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  'Bruker P4'
_diffrn_measurement_method       '2\q/\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            5238
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         32.57
_diffrn_reflns_theta_min         2.14
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.852
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.193
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
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_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.32
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_refine_diff_density_max         0.930
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_refine_ls_extinction_coef       0.0007(2)
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_refine_ls_number_reflns         4894
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0855
_refine_ls_wR_factor_ref         0.1478
_reflns_number_gt                4924
_reflns_number_total             4924
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om801015e_si_001.cif
_cod_data_source_block           29
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P -42(1)c'
_cod_database_code               4068660