#------------------------------------------------------------------------------ #$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/2/2005607.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_2005607 _journal_name_full 'Acta Crystallographica' _journal_year 1996 _journal_volume C52 _journal_page_first 2818 _journal_page_last 2822 _publ_section_title ; 4-Methyl-1,2,4-triazole and 1-Methyltetrazole ; _chemical_formula_sum 'C2 H4 N4' _chemical_formula_weight 84.09 _symmetry_cell_setting Orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' 'x+1/2, -y+1/2, -z+1/2' '-x, y+1/2, -z' '-x, -y, -z' 'x-1/2, y, -z-1/2' '-x-1/2, y-1/2, z-1/2' 'x, -y-1/2, z' _symmetry_space_group_name_H-M 'P n m a' _cell_length_a 5.578(2) _cell_length_b 6.324(2) _cell_length_c 10.799(6) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 380.9(3) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.466 _cell_measurement_temperature 150.0(2) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv N1 1 0.7935(2) 0.2500 0.53002(11) 0.0222(5) C1M 1 0.6392(4) 0.2500 0.6387(2) 0.0310(6) H1A 1 0.4716(41) 0.2500 0.6105(21) 0.035(5) H1B 1 0.6769(24) 0.3734(26) 0.6883(15) 0.050(4) N2 1 1.0334(3) 0.2500 0.54185(12) 0.0262(5) N3 1 1.1194(2) 0.2500 0.43009(14) 0.0296(5) N4 1 0.9395(3) 0.2500 0.34509(13) 0.0303(6) C5 1 0.7399(3) 0.2500 0.4099(2) 0.0251(5) H5 1 0.5817(33) 0.2500 0.3768(19) 0.028(5)