Asymmetric hydrogen bonds in centrosymmetric environment: neutron study of very short hydrogen bonds in potassium hydrogen dichloromaleate
Olovsson, I.; Ptasiewicz-Bak, H.; Gustafsson, T.; Majerz, I.; Acta Crystallographica Section B 57 (2001) 311–316; doi:10.1107/S0108768101003779

data_2103682
_publ_section_title
;
 Asymmetric hydrogen bonds in centrosymmetric environment: neutron
 study of very short hydrogen bonds in potassium hydrogen
 dichloromaleate
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              311
_journal_page_last               316
_journal_paper_doi               10.1107/S0108768101003779
_journal_volume                  57
_journal_year                    2001
_chemical_formula_moiety         'K2 Cl4 O8 C8 H2'
_chemical_formula_sum            'C8 H2 Cl4 K2 O8'
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_cell_measurement_temperature    30
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'STOE 4-circle X-ray Diffractometer Control Program'
_computing_data_collection       'Aracor Diffractometer Control Program'
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_computing_structure_refinement  'UPALS Lundgren (1982)'
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'gaussian (Coppens, Leiserowitz & Rabinovich, 1965)'
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_refine_diff_density_max         .05
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_refine_ls_extinction_coef       7245.1
_refine_ls_extinction_method
'Lorentzian type I isotropic (Becker & Coppens, 1974, 1975)'
_refine_ls_goodness_of_fit_ref   1.7718
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     119
_refine_ls_number_reflns         1485
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_refine_ls_shift/su_max          .05
_refine_ls_structure_factor_coef Fsqd
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