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_7708398
_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         'C20 H21 Mn N2 O2'
_chemical_formula_sum            'C20 H21 Mn N2 O2'
_chemical_formula_weight         376.33
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2019-03-27T15:57:45-00:00
_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
_cell_angle_beta                 98.434(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.5587(5)
_cell_length_b                   10.2736(4)
_cell_length_c                   15.0530(6)
_cell_measurement_reflns_used    9024
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      41.37
_cell_measurement_theta_min      2.40
_cell_measurement_wavelength     0.71073
_cell_volume                     1768.20(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      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX II'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.027
_diffrn_reflns_av_unetI/netI     0.0081
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            87471
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.372
_diffrn_reflns_theta_min         2.736
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.762
_exptl_absorpt_correction_T_max  0.859
_exptl_absorpt_correction_T_min  0.796
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'SADABS, Sheldrick, Bruker, 2000'
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.414
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: CH2Cl2/pentane'
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.332
_refine_diff_density_min         -0.233
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.983
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     230
_refine_ls_number_reflns         3614
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0263
_refine_ls_R_factor_gt           0.0231
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0555P)^2^+0.8539P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.072
_refine_ls_wR_factor_ref         0.0773
_reflns_Friedel_coverage         0
_reflns_number_gt                3341
_reflns_number_total             3614
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02182f2.cif
_cod_data_source_block           complex_2
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7708398
_shelx_res_checksum              69261