Aqueous Speciation Studies of Europium(III) Phosphotungstate
Cheng Zhang; Robertha C. Howell; Kymora B. Scotland; Frances G. Perez; Louis Todaro; Lynn C. Francesconi; Inorganic Chemistry 43 (2004) 7691–7701; doi:10.1021/ic049655h

data_4312119
_publ_section_title
;
 Aqueous Speciation Studies of Europium(III) Phosphotungstate
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7691
_journal_page_last               7701
_journal_paper_doi               10.1021/ic049655h
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'Eu8 O228 P4 W43'
_chemical_formula_weight         12893.11
_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_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                65.6760(10)
_cell_angle_beta                 88.5240(10)
_cell_angle_gamma                86.0360(10)
_cell_formula_units_Z            2
_cell_length_a                   20.2000(6)
_cell_length_b                   22.6951(6)
_cell_length_c                   25.3200(7)
_cell_measurement_temperature    109(2)
_cell_volume                     10552.0(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      109(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0529
_diffrn_reflns_av_sigmaI/netI    0.0730
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            141901
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    25.816
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SORTAV for absorption correction of CCD-Data'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    4.058
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             11140
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         5.373
_refine_diff_density_min         -4.753
_refine_diff_density_rms         0.498
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.071
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1408
_refine_ls_number_reflns         48396
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0534
_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^)+(0.0352P)^2^+505.4751P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1292
_refine_ls_wR_factor_ref         0.1347
_reflns_number_gt                41677
_reflns_number_total             48396
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic049655hsi20040312_121710.cif
_cod_data_source_block           species1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'multiscan' changed to 'multi-scan'
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               4312119