Structural Characterization of Potassium Salts of the Decamethylmanganocene Anion Cp*2Mn-
Malischewski, Moritz; Seppelt, Konrad; Dalton Transactions  (2019) –; doi:10.1039/C9DT03551F

data_7701403
_publ_section_title
;
 Structural Characterization of Potassium Salts of the
 Decamethylmanganocene Anion Cp*2Mn-
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C9DT03551F
_journal_year                    2019
_chemical_formula_moiety         'C28 H46 K Mn O2'
_chemical_formula_sum            'C28 H46 K Mn O2'
_chemical_formula_weight         508.69
_chemical_name_common
Bis(tetrahydrofuran)potassium_bis(pentamethylcyclopentadienylmanganese(I)
_chemical_name_systematic
Bis(tetrahydrofuran)potassium_bis(pentamethylcyclopentadienylmanganese(I)
_chemical_properties_physical
Air-sensitive,Moisture-sensitive,Oxygen-sensitive
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-10-22 deposited with the CCDC.    2019-10-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.051(4)
_cell_length_b                   9.380(2)
_cell_length_c                   34.534(8)
_cell_measurement_reflns_used    1652
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      17.8
_cell_measurement_theta_min      2.1
_cell_volume                     5523(2)
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.917
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0338
_diffrn_reflns_av_unetI/netI     0.0359
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.917
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -45
_diffrn_reflns_number            41006
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.917
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.626
_diffrn_reflns_theta_min         2.461
_exptl_absorpt_coefficient_mu    0.650
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8144
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2014/5 - Bruker AXS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.223
_exptl_crystal_description       pyramid
_exptl_crystal_F_000             2192
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Tetrahydrofuran'
_exptl_crystal_size_max          .2
_exptl_crystal_size_mid          .15
_exptl_crystal_size_min          .15
_refine_diff_density_max         0.677
_refine_diff_density_min         -0.425
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.53(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     598
_refine_ls_number_reflns         12605
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0676
_refine_ls_R_factor_gt           0.0486
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0621P)^2^+3.7946P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1155
_refine_ls_wR_factor_ref         0.1270
_reflns_Friedel_coverage         0.969
_reflns_Friedel_fraction_full    0.985
_reflns_Friedel_fraction_max     0.917
_reflns_number_gt                9949
_reflns_number_total             12605
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03551f2.cif
_cod_data_source_block           shelx
_cod_database_code               7701403
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              34539