Quinoline-based tetradendate nitrogen ligands stabilize the bis(micro-oxo) dinuclear manganese(iii,iii) core.
Mikata, Yuji; So, Haruka; Yamashita, Azusa; Kawamura, Ayano; Mikuriya, Masahiro; Fukui, Kôichi; Ichimura, Akio; Yano, Shigenobu; Dalton transactions (Cambridge, England : 2003)  (2007) 3330–3334; doi:10.1039/b705080a

data_7005750
_publ_section_title
;
 Quinoline-based tetradendate nitrogen ligands stabilize the
 bis(micro-oxo) dinuclear manganese(iii,iii) core.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3330
_journal_page_last               3334
_journal_paper_doi               10.1039/b705080a
_journal_year                    2007
_chemical_formula_sum            'C52 H62 Cl2 Mn2 N8 O11'
_chemical_formula_weight         1155.88
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 112.4191(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.018(6)
_cell_length_b                   21.574(7)
_cell_length_c                   17.179(6)
_cell_measurement_temperature    173(2)
_cell_volume                     5488(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0424
_diffrn_reflns_av_sigmaI/netI    0.0354
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            40797
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.59
_exptl_absorpt_coefficient_mu    0.623
_exptl_absorpt_correction_T_max  0.8855
_exptl_absorpt_correction_T_min  0.8351
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2408
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.460
_refine_diff_density_min         -0.931
_refine_diff_density_rms         0.219
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.165
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     680
_refine_ls_number_reflns         9395
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.165
_refine_ls_R_factor_all          0.0934
_refine_ls_R_factor_gt           0.0827
_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^)+(0.1142P)^2^+10.4545P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2164
_refine_ls_wR_factor_ref         0.2285
_reflns_number_gt                8327
_reflns_number_total             9395
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b705080a.txt
_cod_data_source_block           etmn10
_cod_database_code               7005750