Smallest molecular chalcogenidometalate anions of the heaviest metals: syntheses, structures, and their interconversion.
Thiele, G.; Donsbach, C.; Riedel, R.; Marsch, M.; Harms, K.; Dehnen, S.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 5958–5967; doi:10.1039/c5dt03996g

data_7037272
_publ_section_title
;
 Smallest molecular chalcogenidometalate anions of the heaviest metals:
 syntheses, structures, and their interconversion.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5958
_journal_page_last               5967
_journal_paper_doi               10.1039/c5dt03996g
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         '0.25(Bi4 K12 Se12)'
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_space_group_name_Hall           'P 2ac 2ab 3'
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_symmetry_space_group_name_Hall  'P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P 21 3'
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Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
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;
2015-10-12 deposited with the CCDC.
2015-11-13 downloaded from the CCDC.
;
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_cell_angle_gamma                90
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_diffrn_reflns_Laue_measured_fraction_full 1.000
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;
 Flack x determined using 231 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.051(10)
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0112P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0390
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_reflns_Friedel_fraction_full    1.000
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_cod_depositor_comments
'Adding full bibliography for 7037263--7037272.cif.'
_cod_original_cell_volume        918.13(9)
_cod_database_code               7037272
_olex2_refinement_description
;
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'