#------------------------------------------------------------------------------ #$Date$ #$Revision$ #$URL$ #------------------------------------------------------------------------------ # # 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_5900005 _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 1 21/m 1' _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_data_source_file 006_ethylnitramine.cif _[local]_cod_data_source_block ethylnitramine _[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\