Examples of Reductive Azo Cleavage and Oxidative Azo Bond Formation on Re2(CO)10 Template: Isolation and Characterization of Re(III) Complexes of New Azo-Aromatic Ligands
Nanda D. Paul; Subhas Samanta; Tapan K. Mondal; Sreebrata Goswami; Inorganic Chemistry 50 (2011) 7886–7893; doi:10.1021/ic201200r

data_4325967
_publ_section_title
;
 Examples of Reductive Azo Cleavage and Oxidative Azo Bond Formation on
 Re2(CO)10 Template: Isolation and Characterization of Re(III) Complexes
 of New Azo-Aromatic Ligands
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7886
_journal_page_last               7893
_journal_paper_doi               10.1021/ic201200r
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C44 H37 N8 Re, C H2 Cl2'
_chemical_formula_sum            'C45 H39 Cl2 N8 Re'
_chemical_formula_weight         948.95
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.0780(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.7491(3)
_cell_length_b                   19.0490(6)
_cell_length_c                   21.1424(6)
_cell_measurement_reflns_used    9605
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.6
_cell_measurement_theta_min      1.5
_cell_volume                     3865.8(2)
_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    'SHELXL-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'CCD Area detector'
_diffrn_measurement_method       'Phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0629
_diffrn_reflns_av_sigmaI/netI    0.0584
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            43806
_diffrn_reflns_theta_full        28.60
_diffrn_reflns_theta_max         28.60
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    3.327
_exptl_absorpt_correction_T_max  0.1367
_exptl_absorpt_correction_T_min  0.0503
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Pink
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_description       Plate
_exptl_crystal_F_000             4717
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.081
_refine_diff_density_min         -0.895
_refine_diff_density_rms         0.125
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.989
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         9605
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.0709
_refine_ls_R_factor_gt           0.0336
_refine_ls_shift/su_max          0.032
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0257P)^2^+2.8060P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0635
_refine_ls_wR_factor_ref         0.0744
_reflns_number_gt                6090
_reflns_number_total             9605
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201200r_si_002_1.cif
_cod_data_source_block           1b
_cod_depositor_comments
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The following automatic conversions were performed:

'_refine_ls_hydrogen_treatment' value 'constrn' was replaced with the
value 'constr' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
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_cod_database_code               4325967