Manganese-Phosphomolybdate Molecular Catalyst for Electron Transfer Reaction of Ferricyanide to Ferrocyanide
Gong, Kaining; Liu, Yunping; Han, Zhangang; RSC Adv.  (2015) –; doi:10.1039/C5RA06018D

data_7220101
_publ_section_title
;
 Manganese-Phosphomolybdate Molecular Catalyst for Electron Transfer
 Reaction of Ferricyanide to Ferrocyanide
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA06018D
_journal_year                    2015
_chemical_formula_sum            'C26 H52 Mn2 Mo12 N4 Na4 O71 P8'
_chemical_formula_weight         3157.60
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-07-19 deposited with the CCDC.
2015-04-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 100.7960(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.1291(11)
_cell_length_b                   18.4006(9)
_cell_length_c                   21.8843(11)
_cell_measurement_reflns_used    9872
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.29
_cell_measurement_theta_min      2.41
_cell_volume                     8357.8(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0173
_diffrn_reflns_av_sigmaI/netI    0.0187
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            20341
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    2.321
_exptl_absorpt_correction_T_max  0.740
_exptl_absorpt_correction_T_min  0.681
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.509
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             6088
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.704
_refine_diff_density_min         -0.966
_refine_diff_density_rms         0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     649
_refine_ls_number_reflns         7362
_refine_ls_number_restraints     43
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0311
_refine_ls_R_factor_gt           0.0293
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0549P)^2^+80.9596P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0878
_refine_ls_wR_factor_ref         0.0893
_reflns_number_gt                7009
_reflns_number_total             7362
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra06018d2.cif
_cod_data_source_block           20131008_gkn_06_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_sg_symbol_H-M      'C2/c  '
_cod_database_code               7220101