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_4121552
_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            'C76 H101 Mg Mn N3 O2 Si'
_chemical_formula_weight         1195.94
_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                88.295(2)
_cell_angle_beta                 89.900(2)
_cell_angle_gamma                76.256(2)
_cell_formula_units_Z            2
_cell_length_a                   10.2192(4)
_cell_length_b                   14.5682(5)
_cell_length_c                   23.4367(8)
_cell_measurement_temperature    123(2)
_cell_volume                     3387.7(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.0468
_diffrn_reflns_av_sigmaI/netI    0.0600
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            44364
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.269
_exptl_absorpt_correction_T_max  0.948
_exptl_absorpt_correction_T_min  0.922
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav (Blessing)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.172
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1290
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.732
_refine_diff_density_min         -0.442
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     790
_refine_ls_number_reflns         12546
_refine_ls_number_restraints     13
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0811
_refine_ls_R_factor_gt           0.0485
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0456P)^2^+2.2558P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1045
_refine_ls_wR_factor_ref         0.1187
_reflns_number_gt                8875
_reflns_number_total             12546
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5021348_si_006.cif
_cod_data_source_block           compound5
_cod_depositor_comments
'Adding full bibliography for 4121549--4121556.cif.'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4121552