Synthesis and Characterization of a Family of Penta- and Tetra-Manganese(III) Complexes Derived from an Assembly System Containing tert-Butylphosphonic Acid
Mei Wang; Cheng-Bing Ma; Da-Qiang Yuan; Hui-Sheng Wang; Chang-Neng Chen; Qiu-Tian Liu; Inorganic Chemistry 47 (2008) 5580–5590; doi:10.1021/ic701343s

data_4305159
_publ_section_title
;
Synthesis and Characterization of a Family of Penta- and
Tetra-Manganese(III) Complexes Derived from an Assembly System
Containing tert-Butylphosphonic Acid
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5580
_journal_page_last               5590
_journal_paper_doi               10.1021/ic701343s
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C48 H78 Mn4 N3 O20.5'
_chemical_formula_weight         1244.89
_chemical_name_systematic
;
 ?
;
_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                 104.561(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.221(4)
_cell_length_b                   21.229(6)
_cell_length_c                   23.495(7)
_cell_measurement_reflns_used    8597
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.12
_cell_volume                     5900(3)
_computing_cell_refinement       'Siemens SMART & SAINT'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens XPREP'
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_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  0.0618
_diffrn_reflns_av_sigmaI/netI    0.0677
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            45896
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.12
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.909
_exptl_absorpt_correction_T_max  .9145
_exptl_absorpt_correction_T_min  .8594
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.402
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2604
_exptl_crystal_size_max          .25
_exptl_crystal_size_mid          .15
_exptl_crystal_size_min          .10
_refine_diff_density_max         0.913
_refine_diff_density_min         -0.395
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.168
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         13469
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.170
_refine_ls_R_factor_gt           0.0995
_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^)+(0.0908P)^2^+5.0185P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2160
_refine_ls_wR_factor_ref         0.2484
_reflns_number_gt                8313
_reflns_number_total             13469
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701343s-file001_7.cif
_cod_data_source_block           compound-7
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_formula_sum        'C48 H78 Mn4 N3 O20.50'
_cod_database_code               4305159
_refine_ls_r_factor_ref          0.1548