Phenyl-pyta-tricarbonylrhenium(I) complexes: combining a simplified structure and steric hindrance to modulate the photoluminescence properties.
Poirot, Alexandre; Vanucci-Bacqué, Corinne; Delavaux-Nicot, Béatrice; Leygue, Nadine; Saffon-Merceron, Nathalie; Alary, Fabienne; Bedos-Belval, Florence; Benoist, Eric; Fery-Forgues, Suzanne; Dalton transactions (Cambridge, England : 2003)  (2021) –; doi:10.1039/d1dt02161c

data_7708544
_publ_section_title
;
 Phenyl-pyta-tricarbonylrhenium(I) complexes: combining a simplified
 structure and steric hindrance to modulate the photoluminescence
 properties.
;
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_paper_doi               10.1039/d1dt02161c
_journal_year                    2021
_chemical_formula_sum            'C16 H10 Cl N4 O3 Re'
_chemical_formula_weight         527.93
_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     'dual space'
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-06-11 deposited with the CCDC.	2021-09-02 downloaded from the CCDC.
;
_cell_angle_alpha                89.948(4)
_cell_angle_beta                 76.460(4)
_cell_angle_gamma                73.825(4)
_cell_formula_units_Z            4
_cell_length_a                   10.8275(13)
_cell_length_b                   12.8483(16)
_cell_length_c                   13.1018(18)
_cell_measurement_reflns_used    3751
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      23.86
_cell_measurement_theta_min      2.95
_cell_volume                     1697.8(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker kappa APEX-II CCD Quazar'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1083
_diffrn_reflns_av_unetI/netI     0.0939
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            35952
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.371
_diffrn_reflns_theta_min         2.868
_diffrn_source                   'Incoatec microfocus sealed tube'
_exptl_absorpt_coefficient_mu    7.337
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6386
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.065
_exptl_crystal_description       plate
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.264
_refine_diff_density_min         -1.657
_refine_diff_density_rms         0.235
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         6908
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0888
_refine_ls_R_factor_gt           0.0435
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0294P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0744
_refine_ls_wR_factor_ref         0.0901
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4405
_reflns_number_total             6908
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02161c2.cif
_cod_data_source_block           1
_cod_depositor_comments
;

2024-09-23
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C32 H20 Cl2 N8 O6 Re2'
_cod_original_formula_weight         1055.86
_cod_original_formula_units_Z            2
_cod_database_code               7708544
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.667
_shelx_estimated_absorpt_t_max   0.867
_shelx_res_checksum              54117