A Series of New Organic-Inorganic Molybdenum Arsenate Complexes Based on [(ZnO6)(As3O3)2Mo6O18]4- and [HxAs2Mo6O26](6-x)- Clusters as SBUs
Chunyan Sun; Yangguang Li; Enbo Wang; Dongrong Xiao; Haiyan An; Lin Xu; Inorganic Chemistry 46 (2007) 1563–1574; doi:10.1021/ic061227j

data_4306926
_publ_section_title
;
A Series of New Organic-Inorganic Molybdenum Arsenate Complexes Based on
[(ZnO6)(As3O3)2Mo6O18]4- and [HxAs2Mo6O26](6-x)- Clusters as SBUs
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1563
_journal_page_last               1574
_journal_paper_doi               10.1021/ic061227j
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C50 H62 As6 Mo6 N10 O41 Zn3'
_chemical_formula_weight         2680.37
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 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                 92.26(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   18.349(4)
_cell_length_b                   11.471(2)
_cell_length_c                   22.932(5)
_cell_measurement_reflns_used    33056
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.20
_cell_volume                     4823.0(17)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean '100x100 microns'
_diffrn_measured_fraction_theta_full 0.950
_diffrn_measured_fraction_theta_max 0.950
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP diffractomete'
_diffrn_measurement_method       'Oscillation 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  0.0926
_diffrn_reflns_av_sigmaI/netI    0.1024
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            33056
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.20
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.609
_exptl_absorpt_correction_T_max  0.486
_exptl_absorpt_correction_T_min  0.379
_exptl_absorpt_process_details   'ABSCOR by T.Higashi    8 March, 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.846
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2600
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.790
_refine_diff_density_min         -0.579
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.869
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     640
_refine_ls_number_reflns         8076
_refine_ls_number_restraints     284
_refine_ls_restrained_S_all      0.871
_refine_ls_R_factor_all          0.1320
_refine_ls_R_factor_gt           0.0531
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0964
_reflns_number_gt                3913
_reflns_number_total             8076
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic061227jsi20060704_031227.cif
_cod_data_source_block           s68a
_cod_database_code               4306926