Structural investigation of Na3NpO4 and Na3PuO4 using X-ray diffraction and (237)Np Mössbauer spectroscopy.
Smith, A. L.; Raison, P. E.; Hen, A.; Bykov, D.; Colineau, E.; Sanchez, J.-P.; Konings, R. J. M.; Cheetham, A. K.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 18370–18377; doi:10.1039/c5dt02168e

data_7036442
_publ_section_title
;
 Structural investigation of Na3NpO4 and Na3PuO4 using X-ray diffraction
 and (237)Np M\"ossbauer spectroscopy.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18370
_journal_page_last               18377
_journal_paper_doi               10.1039/c5dt02168e
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'Np O4, 3(Na)'
_chemical_formula_structural     'Na3 Np1 O4'
_chemical_formula_sum            'Na3 Np O4'
_chemical_formula_weight         370.02
_chemical_name_common            'Trisodium neptunate'
_chemical_name_systematic        ' Na3NpO4'
_space_group_IT_number           69
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-F 2 2'
_symmetry_space_group_name_H-M   'F m m m'
_cell_angle_alpha                90.00000
_cell_angle_beta                 90.00000
_cell_angle_gamma                90.00000
_cell_formula_units_Z            8
_cell_length_a                   13.35297(7)
_cell_length_b                   9.62866(4)
_cell_length_c                   6.67291(3)
_cell_measurement_temperature    298
_cell_volume                     857.944(7)
_computing_structure_refinement  FULLPROF
_diffrn_ambient_temperature      298
_diffrn_detector                 'LinxEye position sensitive detector'
_diffrn_detector_type            'LinxEye position sensitive detector'
_diffrn_measurement_device_type  'Bruker D8 Advance X-ray diffractometer'
_diffrn_measurement_method       X-Ray
_diffrn_radiation_monochromator  Ge[111]
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.540598
_diffrn_source                   'Copper X-ray tube'
_diffrn_source_target            Cu
_exptl_absorpt_coefficient_mu    119.016
_exptl_crystal_density_diffrn    5.729
_exptl_crystal_F_000             1264.0
_pd_instr_location
' Institute for Transuranium Elements, Karlsruhe'
_pd_meas_2theta_range_inc        0.009207
_pd_meas_2theta_range_max        119.99220
_pd_meas_2theta_range_min        10.00000
_pd_meas_number_of_points        11948
_pd_meas_scan_method             step
_pd_proc_2theta_range_inc        0.009207
_pd_proc_2theta_range_max        119.9752
_pd_proc_2theta_range_min        9.9830
_pd_proc_ls_prof_R_factor        4.3030
_pd_proc_ls_prof_wR_expected     3.2514
_pd_proc_ls_prof_wR_factor       6.7665
_pd_proc_wavelength              1.540598
_refine_ls_goodness_of_fit_all   2.0811
_refine_ls_number_parameters     16
_refine_ls_number_reflns         208
_refine_ls_number_restraints     0
_refine_ls_R_I_factor            7.7403
_cod_data_source_file            c5dt02168e1.cif
_cod_data_source_block           Na3NpO4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7036441--7036442.cif.
;
_cod_database_code               7036442
_pd_proc_ls_prof_cr_factor       18.1697
_pd_proc_ls_prof_cwr_factor      16.2613
_pd_proc_ls_prof_cwr_expected    7.8138
_pd_proc_ls_prof_chi2            4.3310
_pd_proc_ls_prof_echi2           4.7055