Structure, Electrochemistry, and Magnetism of the Iron(III)-Substituted Keggin Dimer, [Fe6(OH)3(A-α-GeW9O34(OH)3)2]11-
Li-Hua Bi; Ulrich Kortz; Saritha Nellutla; Ashley C. Stowe; Johan van Tol; Naresh S. Dalal; Bineta Keita; Louis Nadjo; Inorganic Chemistry 44 (2005) 896–903; doi:10.1021/ic048713w

data_4308563
_publ_contact_author_address
; 
International University Bremen
School of Engineering and Science
P.O. Box 750 561
28725 Bremen
Germany
;
_publ_contact_author_email
;
u.kortz@iu-bremen.de
;
_publ_contact_author_fax
;
+49-421-200 3229
;
_publ_contact_author_name
;
Ulrich KORTZ
;
_publ_contact_author_phone
;
+49-421-200 3235
;
_publ_section_title
;
Structure, Electrochemistry, and Magnetism of the Iron(III)-Substituted
Keggin Dimer, [Fe6(OH)3(A-\a-GeW9O34(OH)3)2]11-
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              896
_journal_page_last               903
_journal_paper_doi               10.1021/ic048713w
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'Cs4 Fe6 Ge2 H69 Na7 O107 W18'
_chemical_formula_weight         6263.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 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                 95.311(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   36.981(4)
_cell_length_b                   16.5759(15)
_cell_length_c                   16.0678(15)
_cell_measurement_reflns_used    9375
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.22
_cell_measurement_theta_min      2.21
_cell_volume                     9807.2(17)
_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      200(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_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  0.1385
_diffrn_reflns_av_sigmaI/netI    0.0938
_diffrn_reflns_limit_h_max       49
_diffrn_reflns_limit_h_min       -49
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            51700
_diffrn_reflns_theta_full        28.39
_diffrn_reflns_theta_max         28.39
_diffrn_reflns_theta_min         1.76
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    24.065
_exptl_absorpt_correction_T_max  0.2787
_exptl_absorpt_correction_T_min  0.1239
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    4.102
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             10556
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         4.947
_refine_diff_density_min         -3.749
_refine_diff_density_rms         0.630
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     409
_refine_ls_number_reflns         12644
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0910
_refine_ls_R_factor_gt           0.0738
_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^)+(0.0643P)^2^+427.4003P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1658
_refine_ls_wR_factor_ref         0.1750
_reflns_number_gt                10385
_reflns_number_total             12644
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048713wsi20041116_091751_2.cif
_cod_data_source_block           absmono
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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        9807.1(16)
_cod_database_code               4308563