data_ethylnitramine
_journal_name_full               Nature
_journal_page_first              826
_journal_volume                  160
_journal_year                    1947
_chemical_formula_sum            'C2 H6 N2 O2'
_chemical_name_systematic        Ethylnitramine
_symmetry_Int_Tables_number      11
_symmetry_space_group_name_H-M   'P 21 /m'
_cell_angle_alpha                90
_cell_angle_beta                 114.55
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.13
_cell_length_b                   6.48
_cell_length_c                   6.08
_[local]_cod_depositor_comments
;
Kitajgorodskij [1] does not give atom coordinates.

Kitajgorodskij [1] suggests in a footnote that the choice of the
spacegroup is not well justified, and that another possibility --
symmetry space group name H-M - 'P 21'(_symmetry_Int_Tables_number 4)
-- exists.

Saulius Gra\<zulis
2009.04.25
;
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
loop_
_citation_author_citation_id
_citation_author_name
1 'A. I. Kitajgorodskij'
loop_
_citation_id
_citation_coordinate_linkage
_citation_title
_citation_book_title
_citation_country
_citation_page_first
_citation_page_last
_citation_year
_citation_book_publisher
1 yes ? 'Organicheskaja Kristallokhimija' USSR ? ? 1955
'Izdatel'stvo Akademii Nauk SSSR'
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O N 1.25(5)
N N 1.26(5)
N C 1.46(5)
