A Series of Arsenotungstates Based on the [HAs2W8O31]7‒Building Block: Syntheses by Control of the Reaction Process
Yang, Lei; Ma, Xiang; Ma, Pengtao; Hua, Jiai; Niu, Jingyang; Crystal Growth & Design 13 (2013) 2982–; doi:10.1021/cg4004033

data_4510628
_publ_section_title
;
 A Series of Arsenotungstates Based on the [HAs2W8O31]7--Building Block:
 Syntheses by Control of the Reaction Process
;
_journal_issue                   7
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              2982
_journal_paper_doi               10.1021/cg4004033
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C7 H48 As2 N7 O37 W8'
_chemical_formula_weight         2443.16
_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                 98.132(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.986(7)
_cell_length_b                   14.734(9)
_cell_length_c                   26.658(16)
_cell_measurement_reflns_used    6987
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.32
_cell_measurement_theta_min      2.33
_cell_volume                     4272(5)
_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  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_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  0.0584
_diffrn_reflns_av_sigmaI/netI    0.0691
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            20142
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.54
_exptl_absorpt_coefficient_mu    23.101
_exptl_absorpt_correction_T_max  0.0532
_exptl_absorpt_correction_T_min  0.0218
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colroless
_exptl_crystal_density_diffrn    3.784
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             4332
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         1.583
_refine_diff_density_min         -1.817
_refine_diff_density_rms         0.330
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     559
_refine_ls_number_reflns         7427
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.0531
_refine_ls_R_factor_gt           0.0345
_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^)+(0.0086P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0606
_refine_ls_wR_factor_ref         0.0643
_reflns_number_gt                5709
_reflns_number_total             7427
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg4004033_si_002.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/retrospective/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        4271(4)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4510628