Mononuclear and dinuclear Re(I) complexes incorporating 1-(2-pyridylazo)-2-naphthol: synthesis, structure, spectral, DFT and TDDFT studies.
Mondal, Pallab; Hens, Amar; Basak, Sucharita; Rajak, Kajal Krishna; Dalton transactions (Cambridge, England : 2003) 42 (2013) 1536–1549; doi:10.1039/c2dt31774e

data_7022122
_publ_section_title
;
 Mononuclear and dinuclear Re(I) complexes incorporating
 1-(2-pyridylazo)-2-naphthol: synthesis, structure, spectral, DFT and
 TDDFT studies.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1536
_journal_page_last               1549
_journal_paper_doi               10.1039/c2dt31774e
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C21 H16 Cl0 N3 O4 Re'
_chemical_formula_weight         560.57
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                83.557(5)
_cell_angle_beta                 68.824(5)
_cell_angle_gamma                78.410(5)
_cell_formula_units_Z            2
_cell_length_a                   9.328(5)
_cell_length_b                   9.625(5)
_cell_length_c                   11.929(5)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.83
_cell_volume                     977.4(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0245
_diffrn_reflns_av_sigmaI/netI    0.0262
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            9400
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    6.249
_exptl_absorpt_correction_T_max  0.210
_exptl_absorpt_correction_T_min  0.167
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   (SADABAS,SHELDRICK-1997)
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.905
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallopiped
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.507
_refine_diff_density_min         -0.712
_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.185
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         3436
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.185
_refine_ls_R_factor_all          0.0239
_refine_ls_R_factor_gt           0.0229
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0218P)^2^+0.5988P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0537
_refine_ls_wR_factor_ref         0.0541
_reflns_number_gt                3353
_reflns_number_total             3436
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31774e.txt
_cod_data_source_block           '[Re2(PAN)2(CO)6].C6H12'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7022122