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_4121551
_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            'C67 H81 Mg Mn N3 Si'
_chemical_formula_weight         1035.69
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.605(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.0354(10)
_cell_length_b                   31.639(2)
_cell_length_c                   14.0529(10)
_cell_measurement_temperature    123(2)
_cell_volume                     6010.4(7)
_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  0.0892
_diffrn_reflns_av_sigmaI/netI    0.1021
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            40583
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.98
_exptl_absorpt_coefficient_mu    0.291
_exptl_absorpt_correction_T_max  0.988
_exptl_absorpt_correction_T_min  0.942
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav (Blessing)'
_exptl_crystal_density_diffrn    1.145
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2220
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.617
_refine_diff_density_min         -0.546
_refine_diff_density_rms         0.071
_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     717
_refine_ls_number_reflns         11145
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.1188
_refine_ls_R_factor_gt           0.0616
_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^)+(0.0804P)^2^+1.7207P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1452
_refine_ls_wR_factor_ref         0.1727
_reflns_number_gt                6692
_reflns_number_total             11145
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5021348_si_002.cif
_cod_data_source_block           compound1
_cod_depositor_comments
'Adding full bibliography for 4121549--4121556.cif.'
_cod_original_cell_volume        6010.3(7)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4121551