Preparation and Properties of the Full Series of Cuboidal Clusters [MoxW4-xSe4(H2O)12]n+ (n= 4-6) and Their Derivatives
M. Sokolov; P. Esparza; R. Hernandez-Molina; J. G. Platas; A. Mederos; J. A. Gavin; R. Llusar; C. Vicent; Inorganic Chemistry 44 (2005) 1132–1141; doi:10.1021/ic049298a

data_4308619
_publ_contact_author_address
;
Departament de Ci\`encies Experimentals, Universitat Jaume I 
Campus de Riu Sec, Box 224, Castell\'o, Spain
;
_publ_contact_author_email       llusar@exp.uji.es
_publ_contact_author_name        'Professor Rosa Llusar'
_publ_section_title
;
Preparation and Properties of the Full Series of Cuboidal Clusters
[MoxW4-xSe4(H2O)12]n+ (n= 4-6) and Their Derivatives
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1132
_journal_page_last               1141
_journal_paper_doi               10.1021/ic049298a
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C12 H32 N18 O4 S12 Se4 W4'
_chemical_formula_weight         1928.52
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           186
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            2
_cell_length_a                   17.340(3)
_cell_length_b                   17.340(3)
_cell_length_c                   10.541(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2744.8(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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_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  0.1729
_diffrn_reflns_av_sigmaI/netI    0.0856
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12148
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         1.36
_exptl_absorpt_coefficient_mu    11.504
_exptl_absorpt_correction_type   'Bruker SADABS'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    2.334
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1772
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.086
_refine_diff_density_min         -1.681
_refine_diff_density_rms         0.569
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.14(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.106
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     80
_refine_ls_number_reflns         1289
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0973
_refine_ls_R_factor_gt           0.0672
_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^)+(0.1105P)^2^+6.9844P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1604
_refine_ls_wR_factor_ref         0.1885
_reflns_number_gt                1000
_reflns_number_total             1289
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049298asi20040601_102124_1.cif
_cod_data_source_block           (NH4)6[W4Se4(NCS)12]4H2O
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
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_cell_volume        2744.6(10)
_cod_database_code               4308619