Half-sandwich manganese complexes Cp(CO)2Mn(NHC) as redox-active organometallic fragments
Brousses, Rémy; Maurel, Vincent; Mouesca, Jean-Marie; César, Vincent; Lugan, Noël; Valyaev, Dmitry A.; Dalton Transactions  (2021) –; doi:10.1039/D1DT02182F

data_7708397
_publ_section_title
;
 Half-sandwich manganese complexes Cp(CO)2Mn(NHC) as redox-active
 organometallic fragments
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT02182F
_journal_year                    2021
_chemical_formula_moiety         'C12 H13 Mn N2 O2, (B F4)'
_chemical_formula_sum            'C12 H13 B F4 Mn N2 O2'
_chemical_formula_weight         358.99
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-03-14T16:43:04-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2021-06-28 deposited with the CCDC.	2021-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 90.876(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   6.506(5)
_cell_length_b                   15.326(5)
_cell_length_c                   14.777(5)
_cell_measurement_reflns_used    9999
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      36.29
_cell_measurement_theta_min      1.80
_cell_measurement_wavelength     0.71073
_cell_volume                     1473.3(13)
_computing_data_collection       'Apex2 v.2 (Bruker, 2012)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX II'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Incoatec I\mS Microsource'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0288
_diffrn_reflns_av_unetI/netI     0.0147
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            77300
_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         26.371
_diffrn_reflns_theta_min         2.658
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.946
_exptl_absorpt_correction_T_max  0.7470
_exptl_absorpt_correction_T_min  0.6455
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'SADABS, Sheldrick, Bruker, 2000'
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.619
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             724
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: CH2Cl2/Et2O'
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.06
_refine_diff_density_min         -0.744
_refine_diff_density_rms         0.083
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.49(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     402
_refine_ls_number_reflns         5972
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0552
_refine_ls_R_factor_gt           0.0473
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0720P)^2^+2.2525P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1255
_refine_ls_wR_factor_ref         0.1342
_reflns_Friedel_coverage         0.925
_reflns_Friedel_fraction_full    1
_reflns_Friedel_fraction_max     1
_reflns_number_gt                5238
_reflns_number_total             5972
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02182f2.cif
_cod_data_source_block           complex_[1]BF4
_cod_depositor_comments
;

2024-09-23
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C24 H26 B2 F8 Mn2 N4 O4'
_cod_original_formula_weight         717.99
_cod_original_formula_units_Z            2
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7708397
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              22148