Applications of bis(1-R-imidazol-2-yl)disulfides and diselenides as ligands for main-group and transition metals: kappa2-(N,N) coordination, S-S bond cleavage, and S-S/E-E (E = S, Se) bond metathesis reactions.
Figueroa, Joshua S.; Yurkerwich, Kevin; Melnick, Jonathan; Buccella, Daniela; Parkin, Gerard; Inorganic chemistry 46 (2007) 9234–9244; doi:10.1021/ic701228y

data_4333443
_publ_section_title
;
 Applications of bis(1-R-imidazol-2-yl)disulfides and diselenides as
 ligands for main-group and transition metals: kappa2-(N,N) coordination,
 S-S bond cleavage, and S-S/E-E (E = S, Se) bond metathesis reactions.
;
_journal_issue                   22
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9234
_journal_page_last               9244
_journal_paper_doi               10.1021/ic701228y
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C15 H24 Cl4 N4 Ni S2'
_chemical_formula_weight         525.01
_chemical_name_systematic
;

 ?

;
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_cell_angle_gamma                90.00
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_cell_length_c                   20.869(3)
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_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      125(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
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_diffrn_radiation_monochromator  graphite
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_diffrn_reflns_limit_l_min       -24
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_diffrn_reflns_theta_max         24.71
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    1.543
_exptl_absorpt_correction_T_max  0.9698
_exptl_absorpt_correction_T_min  0.7084
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            BLUE
_exptl_crystal_density_diffrn    1.562
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATE
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_refine_ls_shift/su_max          0.000
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0759
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_reflns_number_gt                2511
_reflns_number_total             3808
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701228ysup6.cif
_cod_data_source_block           ky44s20
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' 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 1891 2012-01-12 08:04:46Z andrius 

 Adding full bibliography for 4333438--4333444.cif.
;
_cod_original_cell_volume        4465.1(9)
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4333443