Red-emitting neutral rhenium(i) complexes bearing a pyridyl pyridoannelated N-heterocyclic carbene.
Bonfiglio, Anna; Magra, Kévin; Cebrián, Cristina; Polo, Federico; Gros, Philippe C.; Mercandelli, Pierluigi; Mauro, Matteo; Dalton transactions (Cambridge, England : 2003) 49 (2020) 3102–3111; doi:10.1039/c9dt04890a

data_7703523
_publ_section_title
;
 Red-emitting neutral rhenium(i) complexes bearing a pyridyl
 pyridoannelated N-heterocyclic carbene.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3102
_journal_page_last               3111
_journal_paper_doi               10.1039/c9dt04890a
_journal_volume                  49
_journal_year                    2020
_chemical_formula_moiety         'C15 H9 Cl N3 O3 Re'
_chemical_formula_sum            'C15 H9 Cl N3 O3 Re'
_chemical_formula_weight         500.90
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-12-22 deposited with the CCDC.	2020-02-04 downloaded from the CCDC.
;
_cell_angle_alpha                89.3060(10)
_cell_angle_beta                 77.6610(10)
_cell_angle_gamma                72.2660(10)
_cell_formula_units_Z            2
_cell_length_a                   6.6594(2)
_cell_length_b                   10.8376(4)
_cell_length_c                   11.1557(4)
_cell_measurement_reflns_used    9841
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.08
_cell_measurement_theta_min      2.80
_cell_volume                     747.94(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker PHOTON-III CPAD'
_diffrn_measurement_method       '\f and \w shuterless scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0367
_diffrn_reflns_av_unetI/netI     0.0155
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            54563
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.076
_diffrn_reflns_theta_min         1.976
_diffrn_source                   'Mo-ImuS 3.0 microfocus tube'
_exptl_absorpt_coefficient_mu    8.319
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6059
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.224
_exptl_crystal_description       prism
_exptl_crystal_F_000             472
_exptl_crystal_preparation       Luminescent
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone - hexane'
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.120
_refine_diff_density_max         1.616
_refine_diff_density_min         -0.985
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         4399
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0163
_refine_ls_R_factor_gt           0.0152
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0052P)^2^+1.0517P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0302
_refine_ls_wR_factor_ref         0.0305
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4274
_reflns_number_total             4399
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt04890a2.cif
_cod_data_source_block           mmab191211
_cod_depositor_comments
'Adding full bibliography for 7703523--7703524.cif.'
_cod_database_code               7703523
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.287
_shelx_estimated_absorpt_t_max   0.435
_shelx_res_checksum              99456