Construction and property investigation of inorganic-organic hybrid materials based on metal-salens and Keggin polyoxometalates
Xing Meng; Hai-Ning Wang; Xin-Long Wang; Guang-Sheng Yang; Shuang Wang; Kui-Zhan Shao; Zhong-Min Su; Inorganica Chimica Acta 390 (2012) 135–142; doi:10.1016/j.ica.2012.04.011

data_1512401
_publ_section_title
;
 Construction and property investigation of inorganic-organic hybrid
 materials based on metal-salens and Keggin polyoxometalates
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              135
_journal_page_last               142
_journal_paper_doi               10.1016/j.ica.2012.04.011
_journal_volume                  390
_journal_year                    2012
_chemical_formula_moiety         'C48 H74 Mn2 N6 O48 Si W12'
_chemical_formula_sum            'C48 H74 Mn2 N6 O48 Si W12'
_chemical_formula_weight         3847.30
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                68.768(5)
_cell_angle_beta                 76.765(5)
_cell_angle_gamma                69.485(5)
_cell_formula_units_Z            1
_cell_length_a                   11.893(5)
_cell_length_b                   13.102(5)
_cell_length_c                   14.788(5)
_cell_measurement_reflns_used    10100
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.49
_cell_volume                     1997.9(13)
_computing_cell_refinement       'SMART (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-PLUS (Sheldrick, 1990)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97(Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0360
_diffrn_reflns_av_sigmaI/netI    0.0700
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10100
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    17.610
_exptl_absorpt_correction_T_max  0.021
_exptl_absorpt_correction_T_min  0.014
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS(Sheldrick, 1996)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    3.198
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1740
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.22
_refine_diff_density_max         2.412
_refine_diff_density_min         -3.222
_refine_diff_density_rms         0.332
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.152
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     547
_refine_ls_number_reflns         6926
_refine_ls_number_restraints     163
_refine_ls_restrained_S_all      1.150
_refine_ls_R_factor_all          0.0860
_refine_ls_R_factor_gt           0.0654
_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^)+(0.0115P)^2^+97.0070P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1302
_refine_ls_wR_factor_ref         0.1392
_reflns_number_gt                5518
_reflns_number_total             6926
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2012-390-135-142-3.cif
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1512401