Aggregate Manganese Schiff Base Moieties by Terephthalate or Acetate: Dinuclear Manganese and Trinuclear Mixed Metal Mn2/Na Complexes
Changneng Chen; Deguang Huang; Xiaofeng Zhang; Feng Chen; Hongping Zhu; Qiutian Liu; Cunxi Zhang; Daizheng Liao; Licun Li; Licheng Sun; Inorganic Chemistry 42 (2003) 3540–3548; doi:10.1021/ic025944z

data_4313687
_publ_section_title
;
 Aggregate Manganese Schiff Base Moieties by Terephthalate or Acetate:
 Dinuclear Manganese and Trinuclear Mixed Metal Mn2/Na Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3540
_journal_page_last               3548
_journal_paper_doi               10.1021/ic025944z
_journal_volume                  42
_journal_year                    2003
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C21 H18 Mn N3 O6'
_chemical_formula_sum            'C21 H18 Mn N3 O6'
_chemical_formula_weight         463.33
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 95.53(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.957(2)
_cell_length_b                   7.8680(16)
_cell_length_c                   25.339(5)
_cell_measurement_reflns_used    20
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20
_cell_measurement_theta_min      15
_cell_volume                     1975.9(7)
_computing_cell_refinement
'CONTROL (Molecular Structure Corporation,1988)'
_computing_data_collection
'CONTROL (Molecular Structure Corporation,1988)'
_computing_data_reduction        'Lorentz-Polarization (MolEN)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Siemens SHELXTL'
_computing_structure_solution    'Siemens SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.873
_diffrn_measured_fraction_theta_max 0.873
_diffrn_measurement_device_type  'AFC5R Rigaku'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0143
_diffrn_reflns_av_sigmaI/netI    0.0593
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            3576
_diffrn_reflns_theta_full        26.01
_diffrn_reflns_theta_max         26.01
_diffrn_reflns_theta_min         1.61
_diffrn_standards_decay_%        23.2
_diffrn_standards_interval_count 250
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.714
_exptl_absorpt_correction_T_max  .999
_exptl_absorpt_correction_T_min  .627
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             948
_exptl_crystal_size_max          .80
_exptl_crystal_size_mid          .40
_exptl_crystal_size_min          .30
_refine_diff_density_max         0.429
_refine_diff_density_min         -0.258
_refine_diff_density_rms         0.073
_refine_ls_extinction_coef       none
_refine_ls_extinction_expression none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.934
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3394
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.934
_refine_ls_R_factor_gt           0.0442
_refine_ls_shift/su_max          0.085
_refine_ls_shift/su_mean         0.011
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1319
_refine_ls_wR_factor_ref         0.1361
_reflns_number_gt                2529
_reflns_number_total             3394
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic025944zsi20030410_105635_5.cif
_cod_data_source_block           dd(complex5)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4313687
_refine_ls_r_factor_ref          0.0715