22-Isopolytungstate Fragment [H2W22O74]14-Coordinated to Lanthanide Ions
Amal H. Ismail; Michael H. Dickman; Ulrich Kortz; Inorganic Chemistry 48 (2009) 1559–1565; doi:10.1021/ic801946m

data_4301472
_publ_contact_author_address
; 
Jacobs University
School of Engineering and Science
P.O. Box 750 561
28725 Bremen
Germany
;
_publ_contact_author_email
;
u.kortz@jacobs-university.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
;
22-Isopolytungstate Fragment [H2W22O74]14-Coordinated to Lanthanide Ions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1559
_journal_page_last               1565
_journal_paper_doi               10.1021/ic801946m
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'H105 Na2 O125 Tb3 W22'
_chemical_formula_weight         6673.28
_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_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                74.144(3)
_cell_angle_beta                 76.728(3)
_cell_angle_gamma                88.131(3)
_cell_formula_units_Z            1
_cell_length_a                   12.4701(7)
_cell_length_b                   12.7195(9)
_cell_length_c                   19.4938(14)
_cell_measurement_reflns_used    9918
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.78
_cell_measurement_theta_min      3.58
_cell_volume                     2893.4(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.1207
_diffrn_reflns_av_sigmaI/netI    0.0751
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            246300
_diffrn_reflns_theta_full        26.39
_diffrn_reflns_theta_max         26.39
_diffrn_reflns_theta_min         3.27
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    23.701
_exptl_absorpt_correction_T_max  0.4021
_exptl_absorpt_correction_T_min  0.2031
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    3.830
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2950
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         4.023
_refine_diff_density_min         -3.060
_refine_diff_density_rms         0.633
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         11641
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.1006
_refine_ls_R_factor_gt           0.0554
_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^)+(0.0950P)^2^+93.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1510
_refine_ls_wR_factor_ref         0.1762
_reflns_number_gt                7922
_reflns_number_total             11641
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801946m_si_001_03.cif
_cod_data_source_block           tb
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_database_code               4301472