Pendant-cation assisted spontaneous axial halide substitution in group 7 M(L)(CO)<sub>3</sub>X complexes.
Kramer, Wesley W.; Sheridan, Thomas R.; Pérez-Vázquez, Jorge; Boivin, Christophe A.; Browne, Amanda M.; Logan, Catherine G.; Sanders, Brian C.; Dalton transactions (Cambridge, England : 2003) 55 (2026) 5197–5209; doi:10.1039/d5dt02433a

data_7720818
_publ_section_title
;
 Pendant-cation assisted spontaneous axial halide substitution in group 7
 M(L)(CO)<sub>3</sub>X complexes.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5197
_journal_page_last               5209
_journal_paper_doi               10.1039/d5dt02433a
_journal_volume                  55
_journal_year                    2026
_chemical_formula_moiety         'C21H28BrMnN4O32+ 2(F6P-) 0.3(H2O)'
_chemical_formula_sum            'C21 H28.67 Br F12 Mn N4 O3.33 P2'
_chemical_formula_weight         815.26
_chemical_properties_physical    Light-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/6
_audit_update_record
;
2025-10-15 deposited with the CCDC.	2026-01-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.982(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.0875(14)
_cell_length_b                   13.3416(11)
_cell_length_c                   12.7322(9)
_cell_measurement_reflns_used    6316
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      74.26
_cell_measurement_theta_min      2.45
_cell_volume                     3060.9(4)
_computing_cell_refinement       'SAINT v8.38A (Bruker-AXS, 2013)'
_computing_data_collection       'APEX3 v2017.3-0 (Bruker-AXS, 2017)'
_computing_data_reduction        'SAINT v8.38A (Bruker-AXS, 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-2013/1 (Sheldrick, 2013)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.24
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker D8 VENTURE Kappa Duo PHOTON 100 CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.1328
_diffrn_reflns_av_unetI/netI     0.0927
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            29184
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         73.496
_diffrn_reflns_theta_min         2.452
_diffrn_source                   'I\mS HB micro-focus sealed tube'
_exptl_absorpt_coefficient_mu    7.024
_exptl_absorpt_correction_T_max  0.7538
_exptl_absorpt_correction_T_min  0.6132
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2016/2 (Sheldrick, 2014)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.769
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1629
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Diethyl Ether/acetonitrile'
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.666
_refine_diff_density_min         -0.929
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     412
_refine_ls_number_reflns         6147
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.1261
_refine_ls_R_factor_gt           0.0783
_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^)+(0.0536P)^2^+21.5707P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1650
_refine_ls_wR_factor_ref         0.1913
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3942
_reflns_number_total             6147
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt02433a2.cif
_cod_data_source_block           P17424
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7720818
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.540
_shelx_estimated_absorpt_t_max   0.720
_shelx_res_checksum              15178
_shelx_hkl_checksum              20780