The role of imidoselenium(ii) chlorides in the formation of cyclic selenium imides via cyclocondensation.
Karhu, Aino J.; Pakkanen, Olli J.; Rautiainen, J. Mikko; Oilunkaniemi, Raija; Chivers, Tristram; Laitinen, Risto S.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 6210–6221; doi:10.1039/c5dt04236d

data_7037383
_publ_section_title
;
 The role of imidoselenium(ii) chlorides in the formation of cyclic
 selenium imides via cyclocondensation.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6210
_journal_page_last               6221
_journal_paper_doi               10.1039/c5dt04236d
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C18 H39 Cl6 N5 Pd2 Se6'
_chemical_formula_weight         1224.80
_chemical_name_systematic
'dichlorido(tert-butyl tetraselenium triimide)palladium-dichlorido{(2-tert-butyl)-1,3-dichlorido-2-azy-1,3-diseleny-[2]caten}palladium-acetonitrile(1/1/1)'
_chemical_properties_physical    'Air-sensitive, Moisture-sensitive'
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-10-27 deposited with the CCDC.
2015-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_formula_units_Z            4
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_cell_volume                     3669.6(14)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
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_computing_molecular_graphics    'DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
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_diffrn_ambient_temperature      150(2)
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_diffrn_measurement_device_type  'Bruker Nonius Kappaccd'
_diffrn_measurement_method       '\f scans, and \w scans with \k offsets'
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_diffrn_reflns_point_group_measured_fraction_full 0.994
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'Re-crystallisation from solvent: acetonitrile'
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_refine_ls_extinction_coef       0.00026(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         7124
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_refine_ls_R_factor_all          0.0789
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0425P)^2^+30.1145P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1075
_refine_ls_wR_factor_ref         0.1231
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_reflns_number_gt                5607
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04236d2.cif
_cod_data_source_block           cmpd10
_cod_depositor_comments
'Adding full bibliography for 7037381--7037383.cif.'
_cod_original_cell_volume        3669.4(13)
_cod_database_code               7037383
_shelx_estimated_absorpt_t_min   0.215
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_shelxl_version_number           2013-4
_shelx_res_checksum              52618
_shelx_hkl_checksum              52989