Long-Lived Spin-Triplet Excitons in Manganese Complexes for Room-Temperature Phosphorescence
Jung, Mi Hee; Dalton Transactions  (2023) –; doi:10.1039/D2DT03831E

data_7712329
_publ_section_title
;
 Long-Lived Spin-Triplet Excitons in Manganese Complexes for
 Room-Temperature Phosphorescence
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT03831E
_journal_year                    2023
_chemical_formula_sum            'C12 H30 Cl4 Mn N2'
_chemical_formula_weight         399.12
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-11-10 deposited with the CCDC.	2023-02-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   11.9192(5)
_cell_length_b                   13.1713(6)
_cell_length_c                   25.8199(7)
_cell_measurement_reflns_used    14603
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.3130
_cell_measurement_theta_min      2.8510
_cell_volume                     4053.5(3)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.930
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa dual offset/far'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0370
_diffrn_reflns_av_unetI/netI     0.0302
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.930
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            48181
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.902
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.172
_diffrn_reflns_theta_min         2.436
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.170
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.308
_exptl_crystal_description       plate
_exptl_crystal_F_000             1672
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.742
_refine_diff_density_min         -0.638
_refine_diff_density_rms         0.164
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.510(15)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.742
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     356
_refine_ls_number_reflns         10819
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.742
_refine_ls_R_factor_all          0.0319
_refine_ls_R_factor_gt           0.0263
_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^)+(0.0828P)^2^+3.2520P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0737
_refine_ls_wR_factor_ref         0.0875
_reflns_Friedel_coverage         0.759
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.867
_reflns_number_gt                10040
_reflns_number_total             10819
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt03831e2.cif
_cod_data_source_block           TEMMnCl2_a
_cod_depositor_comments
;

2025-01-11
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C24 H60 Cl8 Mn2 N4'
_cod_original_formula_weight         798.24
_cod_original_formula_units_Z            4
_cod_database_code               7712329
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.844
_shelx_estimated_absorpt_t_max   0.882
_shelx_res_checksum              39725
_shelx_hkl_checksum              16004