Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting materials.
Peng, Qingpo; Li, Shujun; Wang, Ruoya; Liu, Shuxia; Xie, Linhua; Zhai, Jianxin; Zhang, Jie; Zhao, Qianyi; Chen, Xuenian; Dalton transactions (Cambridge, England : 2003) 46 (2017) 4157–4160; doi:10.1039/c7dt00091j

data_7042144
_publ_section_title
;
 Lanthanide derivatives of Ta/W mixed-addendum POMs as proton-conducting
 materials.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4157
_journal_page_last               4160
_journal_paper_doi               10.1039/c7dt00091j
_journal_volume                  46
_journal_year                    2017
_chemical_formula_sum            'H78 Nd3 O101 P2 Ta3 W15'
_chemical_formula_weight         5489.88
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   difmap
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_audit_update_record
;
2017-02-11 deposited with the CCDC.
2017-02-20 downloaded from the CCDC.
;
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_diffrn_detector_area_resol_mean '100x100 microns'
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_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
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'SADABS 2016/2 (Bruker, 2016) was used for absorption correction. R(int) was 0.1758 before and 0.0940 after correction. The Ratio of minimum to maximum transmission is 0.28. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            pink
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1306P)^2^] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_total             7813
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7042142--7042145.cif.'
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