New catalytically active neodymium sulfate
Ruiz-Valero, Caridad; Cascales, Concepción; Gómez-Lor, Berta; Gutiérrez-Puebla, Enrique; Iglesias, Marta; Monge, M. Angeles; Snejko, Natalia; Journal of Materials Chemistry 12 (2002) 3073–3077; doi:10.1039/b205215f

data_7205036
_publ_section_title
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 New catalytically active neodymium sulfate
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_journal_issue                   10
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              3073
_journal_page_last               3077
_journal_paper_doi               10.1039/b205215f
_journal_volume                  12
_journal_year                    2002
_chemical_formula_moiety         'Eu S2 O8 N H4'
_chemical_formula_sum            'Eu H4 N O8 S2'
_chemical_formula_weight         362.12
_chemical_name_common            'Europium Sulfate Ammonium'
_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                 91.324(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8605(8)
_cell_length_b                   7.1183(7)
_cell_length_c                   10.6690(10)
_cell_measurement_reflns_used    60
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.54
_cell_measurement_theta_min      3.40
_cell_volume                     672.73(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.686
_diffrn_measured_fraction_theta_max 0.686
_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  0.0444
_diffrn_reflns_av_sigmaI/netI    0.0514
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       3
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3066
_diffrn_reflns_theta_full        31.94
_diffrn_reflns_theta_max         31.94
_diffrn_reflns_theta_min         3.44
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    9.957
_exptl_absorpt_correction_T_max  1.0
_exptl_absorpt_correction_T_min  0.65
_exptl_absorpt_correction_type   Sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    3.575
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.371
_refine_diff_density_min         -1.489
_refine_diff_density_rms         0.302
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     122
_refine_ls_number_reflns         1590
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0531
_refine_ls_R_factor_gt           0.0376
_refine_ls_shift/su_max          0.378
_refine_ls_shift/su_mean         0.025
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0459P)^2^+0.6113P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0823
_refine_ls_wR_factor_ref         0.0881
_reflns_number_gt                1310
_reflns_number_total             1590
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b205215f.txt
_cod_data_source_block           seu2
_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_sg_symbol_H-M      P21/c
_cod_original_formula_sum        'H4 Eu N O8 S2'
_cod_database_code               7205036