Heterometallic Mn(III)4Ln2 (Ln = Dy, Gd, Tb) Cross-Shaped Clusters and Their Homometallic Mn(III)4Mn(II)2 Analogues.
Savva, Maria; Skordi, Katerina; Fournet, Adeline D.; Thuijs, Annaliese E.; Christou, George; Perlepes, Spyros P.; Papatriantafyllopoulou, Constantina; Tasiopoulos, Anastasios J.; Inorganic chemistry 56 (2017) 5657–5668; doi:10.1021/acs.inorgchem.7b00191

data_4345769
_publ_section_title
;
 Heterometallic Mn(III)4Ln2 (Ln = Dy, Gd, Tb) Cross-Shaped Clusters and
 Their Homometallic Mn(III)4Mn(II)2 Analogues.
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5657
_journal_page_last               5668
_journal_paper_doi               10.1021/acs.inorgchem.7b00191
_journal_volume                  56
_journal_year                    2017
_chemical_formula_moiety         'C50 H42 Mn4 N10 O26 Tb2'
_chemical_formula_sum            'C50 H42 Mn4 N10 O26 Tb2'
_chemical_formula_weight         1736.54
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 90.000(5)
_cell_angle_gamma                120.000(5)
_cell_formula_units_Z            9
_cell_length_a                   37.293(5)
_cell_length_b                   37.293(5)
_cell_length_c                   24.475(5)
_cell_measurement_reflns_used    5800
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.4710
_cell_measurement_theta_min      3.3060
_cell_volume                     29479(8)
_computing_cell_refinement       'CrysAlis RED'
_computing_data_collection       'CrysAlis CCD'
_computing_data_reduction        'CrysAlis RED'
_computing_molecular_graphics
;
 DIAMOND (Brandenburg, 2006)
 MERCURY (Bruno et al. 2002)
;
_computing_publication_material  'WINGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4223
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1522
_diffrn_reflns_av_sigmaI/netI    0.1886
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            21356
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    1.481
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.54247
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Empirical absorption correction (CrysAlis RED, Oxford Diffraction)'
_exptl_crystal_colour            'dark red'
_exptl_crystal_density_diffrn    0.8804
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedral
_exptl_crystal_F_000             7650
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_platon_squeeze_details
;
;
_refine_diff_density_max         2.318
_refine_diff_density_min         -2.872
_refine_diff_density_rms         0.199
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         11374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.1285
_refine_ls_R_factor_gt           0.0936
_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^)+(0.1610P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2403
_refine_ls_wR_factor_ref         0.2853
_reflns_number_gt                6595
_reflns_number_total             11374
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic7b00191_si_004.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
'Adding full bibliography for 4345768--4345770.cif.'
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               4345769