A two-coordinate manganese(0) complex with an unsupported mn-mg bond: allowing access to low coordinate homo- and heterobimetallic compounds.
Hicks, Jamie; Hoyer, Chad E.; Moubaraki, Boujemaa; Manni, Giovanni Li; Carter, Emma; Murphy, Damien M.; Murray, Keith S.; Gagliardi, Laura; Jones, Cameron; Journal of the American Chemical Society 136 (2014) 5283–5286; doi:10.1021/ja5021348

data_4121554
_publ_section_title
;
 A two-coordinate manganese(0) complex with an unsupported mn-mg bond:
 allowing access to low coordinate homo- and heterobimetallic compounds.
;
_journal_issue                   14
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5283
_journal_page_last               5286
_journal_paper_doi               10.1021/ja5021348
_journal_volume                  136
_journal_year                    2014
_chemical_formula_sum            'C108 H132 Br2 Mn2 N2 O2 Si2'
_chemical_formula_weight         1816.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.282(2)
_cell_angle_beta                 77.819(2)
_cell_angle_gamma                80.593(2)
_cell_formula_units_Z            1
_cell_length_a                   11.7629(5)
_cell_length_b                   13.3147(5)
_cell_length_c                   15.7449(6)
_cell_measurement_temperature    123(2)
_cell_volume                     2354.85(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Apex X8'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1120
_diffrn_reflns_av_sigmaI/netI    0.0892
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            37572
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.91
_exptl_absorpt_coefficient_mu    1.193
_exptl_absorpt_correction_T_max  0.796
_exptl_absorpt_correction_T_min  0.750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav (Blessing, 1995)'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.281
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             958
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.628
_refine_diff_density_min         -0.576
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.914
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     583
_refine_ls_number_reflns         10245
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.914
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0378
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0198P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.0809
_reflns_number_gt                7344
_reflns_number_total             10245
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5021348_si_008.cif
_cod_data_source_block           LMnBr
_cod_depositor_comments
'Adding full bibliography for 4121549--4121556.cif.'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4121554