The reductive disproportionation of CO2 using a magnesium(i) complex: analogies with low valent f-block chemistry
Lalrempuia, Ralte; Stasch, Andreas; Jones, Cameron; Chemical Science 4 (2013) 4383–; doi:10.1039/c3sc52242c

data_1514623
_publ_section_title
;
 The reductive disproportionation of CO2 using a magnesium(i) complex:
 analogies with low valent f-block chemistry
;
_journal_issue                   12
_journal_name_full               'Chemical Science'
_journal_page_first              4383
_journal_paper_doi               10.1039/c3sc52242c
_journal_volume                  4
_journal_year                    2013
_chemical_formula_sum            'C72 H104 Mg2 N4 O3'
_chemical_formula_weight         1122.21
_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                98.046(11)
_cell_angle_beta                 111.433(12)
_cell_angle_gamma                109.680(10)
_cell_formula_units_Z            1
_cell_length_a                   12.1680(13)
_cell_length_b                   12.6241(14)
_cell_length_c                   13.176(2)
_cell_measurement_temperature    123(2)
_cell_volume                     1692.2(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Enhance (Mo) X-ray Source'
_diffrn_measurement_method       'Oxford Gemini Ultra'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0357
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15548
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.971
_exptl_absorpt_correction_T_min  0.959
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALE3 ABSPACK'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.101
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.35
_refine_diff_density_max         1.041
_refine_diff_density_min         -0.215
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     377
_refine_ls_number_reflns         8169
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0587
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0544P)^2^+0.6949P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1120
_refine_ls_wR_factor_ref         0.1230
_reflns_number_gt                6647
_reflns_number_total             8169
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3sc52242c.txt
_cod_data_source_block           compound3
_cod_original_cell_volume        1692.2(4)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1514623