Structural changes within the alkaline earth uranyl phosphites.
Villa, Eric M.; Diwu, Juan; Alekseev, Evgeny V.; Depmeier, Wulf; Albrecht-Schmitt, Thomas E; Dalton transactions (Cambridge, England : 2003) 42 (2013) 9637–9644; doi:10.1039/c3dt50769f

data_7023130
_publ_section_title
;
 Structural changes within the alkaline earth uranyl phosphites.
;
_journal_issue                   26
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9637
_journal_page_last               9644
_journal_paper_doi               10.1039/c3dt50769f
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         Ba2[(UO2)2(HPO3)4]*5H2O
_chemical_formula_sum            'Ba2 H4 O21 P4 U2'
_chemical_formula_weight         1214.65
_chemical_melting_point          ?
_chemical_name_common            'Barium Uranyl Phosphite'
_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                 113.273(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5731(5)
_cell_length_b                   16.6827(8)
_cell_length_c                   13.3432(7)
_cell_measurement_reflns_used    6696
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      1.22
_cell_volume                     2162.07(19)
_computing_cell_refinement       'smart saint'
_computing_data_collection       smart
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXCIF-97 (Sheldrick, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'BRUKER apex II'
_diffrn_measurement_method       '0.5 wide w/ exposures'
_diffrn_radiation_monochromator  'Quazar optics'
_diffrn_radiation_source         'Imus microfocused'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_unetI/netI     0.0261
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            71341
_diffrn_reflns_theta_full        30.54
_diffrn_reflns_theta_max         30.54
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    18.912
_exptl_absorpt_correction_T_max  0.753
_exptl_absorpt_correction_T_min  0.426
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SHELTXPREP
_exptl_crystal_colour            'Light Yellow'
_exptl_crystal_density_diffrn    3.732
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             2112
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.038
_exptl_crystal_size_min          0.015
_refine_diff_density_max         6.542
_refine_diff_density_min         -2.912
_refine_diff_density_rms         0.317
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         6696
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0289
_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^)+(0.0393P)^2^+22.4143P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0730
_refine_ls_wR_factor_ref         0.0760
_reflns_number_gt                6294
_reflns_number_total             6696
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50769f.cif
_cod_data_source_block           Ba_U(VI)_PO3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'N/A' was changed to '?' - the value
is undefined or not given.

'_symmetry_cell_setting' value
'Monoclinic' changed to 'monoclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'N/A' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        2162.07(18)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7023130