#------------------------------------------------------------------------------
#$Date: 2021-05-03 14:41:16 +0200 (lun 03 de may de 2021) $
#$Revision: 264769 $
#$URL: svn://www.crystallography.net/cod/cif/5/90/00/5900034.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_5900034
loop_
_publ_author_name
'Ahmed, F. R.'
'Cruickshank, D. W. J.'
_publ_section_title
;
 A refinement of the crystal structure analyses of oxalic acid dihydrate
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica'
_journal_page_first              385
_journal_page_last               392
_journal_paper_doi               10.1107/S0365110X53001083
_journal_volume                  6
_journal_year                    1953
_chemical_formula_sum            'C2 H6 O6'
_chemical_name_systematic        'Oxalic acid dihydrate'
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 106.2
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.119
_cell_length_b                   6.604
_cell_length_c                   12.051
_cod_data_source_file            034_oxalic_acid_dihydrate.cif
_cod_data_source_block           oxalic_acid_dihydrate
_cod_depositor_comments
;
 Added the _citation_author_ordinal data item to the CITATION_AUTHOR loop
 and updated the _citation_author_name data item value.

 Antanas Vaitkus,
 2021-05-03
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               5900034
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
C C 4 e -0.0455 0.0543 0.0507
O1 O1 4 e 0.0854 -0.0523 0.1485
O2 O2 4 e -0.2204 0.2156 0.0364
H2O H2O 4 e -0.4527 -0.3972 0.1796
loop_
_citation_author_citation_id
_citation_author_ordinal
_citation_author_name
1 1 'Kitajgorodskij, A. I.'
loop_
_citation_id
_citation_coordinate_linkage
_citation_title
_citation_book_title
_citation_journal_abbrev
_citation_journal_volume
_citation_country
_citation_page_first
_citation_page_last
_citation_year
_citation_book_publisher
_cod_citation_special_details
1 yes ? 'Organicheskaja Kristallokhimija' . . USSR ? ? 1955
'Izdatel'stvo Akademii Nauk SSSR'
;
Coordinates are presented as published in this book, Kitajgorodskij's
"Organicheskaja Kristallokhimija", keyed in manually.

Saulius Gražulis
;
2 no ? . 'J. Chem. Soc.' . . 142 ? 1947 ? .
3 no ? . 'Ann. Phys.' 42 . 357 ? 1942 ? .
loop_
_geom_angle
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
112.57 O1 C C
121.63 C C O2
125.80 O1 C O2
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O2 C 1.19(2)
C O1 1.29(2)
C C 1.53(2)
