Taming the Oxidative Power of SeO3 in 1,4-Dioxane, Isolation of Two New Isomers of Mixed-Valence Selenium Oxides, and Two Unprecedented Cyclic Esters of Selenic Acid.
Richtera, Lukas; Jancik, Vojtech; Martínez-Otero, Diego; Pokluda, Ales; Zak, Zdirad; Taraba, Jan; Touzin, Jiri; Inorganic chemistry 53 (2014) 6569–6577; doi:10.1021/ic500137z

data_4339995
_publ_section_title
;
 Taming the Oxidative Power of SeO3 in 1,4-Dioxane, Isolation of Two New
 Isomers of Mixed-Valence Selenium Oxides, and Two Unprecedented Cyclic
 Esters of Selenic Acid.
;
_journal_issue                   13
_journal_name_full               'Inorganic chemistry'
_journal_page_first              6569
_journal_page_last               6577
_journal_paper_doi               10.1021/ic500137z
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'H2 O4 Se, C4 H8 O2'
_chemical_formula_sum            'C4 H10 O6 Se'
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_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
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_cell_measurement_theta_max      26.362
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_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'KM4CCD/SAPPHIRE CCD'
_diffrn_measurement_method       '\w scans'
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_diffrn_reflns_limit_l_min       -9
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_diffrn_reflns_point_group_measured_fraction_full 0.987
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_refine_ls_R_factor_gt           0.0185
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; 
 w=1/[\s^2^(Fo^2^)+(0.0212P)^2^+0.6607P] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic500137z_si_002.cif
_cod_data_source_block           H2SeO4
_cod_depositor_comments
'Adding full bibliography for 4339987--4339996.cif.'
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_shelx_estimated_absorpt_t_min   0.330
_shelx_estimated_absorpt_t_max   0.450
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