#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/2/2202353.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_2202353 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2003 _journal_volume 59 _journal_page_first o1296 _journal_page_last o1298 _publ_section_title ; 1-Carbamoylguanidinium hydrogenselenite ; loop_ _publ_author_name 'Ritchie, Lyndsey K.' 'Harrison, William T. A.' _chemical_name_common 'guanylurea selenite' _chemical_formula_moiety 'C2 H7 N4 O 1+, H Se O3 1-' _chemical_formula_sum 'C2 H8 N4 O4 Se' _chemical_formula_iupac 'C2 H7 N4 O 1+, H Se O3 1-' _chemical_formula_weight 231.08 _symmetry_cell_setting 'triclinic' _symmetry_space_group_name_H-M 'P -1' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' _cell_length_a 6.7643(4) _cell_length_b 7.9045(5) _cell_length_c 8.2612(5) _cell_angle_alpha 63.0210(10) _cell_angle_beta 81.4140(10) _cell_angle_gamma 72.2000(10) _cell_volume 374.77(4) _cell_formula_units_Z 2 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 2.048 _diffrn_ambient_temperature 293(2) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol Se1 0.46138(3) 0.22877(3) 0.59621(3) 0.02838(8) Uani d . 1 . . Se O1 0.5058(3) 0.3655(3) 0.3802(2) 0.0374(4) Uani d . 1 . . O O2 0.2742(3) 0.1347(2) 0.5863(2) 0.0370(3) Uani d . 1 . . O O3 0.6765(3) 0.0192(3) 0.6524(3) 0.0456(4) Uani d . 1 . . O H8 0.6887 -0.0448 0.5726 0.055 Uiso d R 1 . . H O4 -0.1792(2) 0.6594(3) 0.0737(2) 0.0421(4) Uani d . 1 . . O N1 -0.0675(3) 0.4162(3) 0.3471(3) 0.0375(4) Uani d . 1 . . N H1 -0.1853 0.3888 0.3756 0.045 Uiso calc R 1 . . H H2 0.0334 0.3503 0.4224 0.045 Uiso calc R 1 . . H N2 0.1542(3) 0.5944(3) 0.1572(2) 0.0311(4) Uani d . 1 . . N H3 0.2431 0.5226 0.2430 0.037 Uiso calc R 1 . . H N3 0.0864(3) 0.8605(3) -0.1300(3) 0.0370(4) Uani d . 1 . . N H4 0.1293 0.9478 -0.2251 0.044 Uiso calc R 1 . . H H5 -0.0406 0.8570 -0.1221 0.044 Uiso calc R 1 . . H N4 0.4101(3) 0.7369(3) -0.0081(3) 0.0414(5) Uani d . 1 . . N H6 0.4543 0.8237 -0.1026 0.050 Uiso calc R 1 . . H H7 0.4931 0.6526 0.0797 0.050 Uiso calc R 1 . . H C1 0.2143(3) 0.7331(3) 0.0024(3) 0.0282(4) Uani d . 1 . . C C2 -0.0415(3) 0.5601(3) 0.1869(3) 0.0294(4) Uani d . 1 . . C loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Se1 0.03106(12) 0.02730(11) 0.02449(11) -0.01114(8) -0.00084(7) -0.00710(8) O1 0.0357(8) 0.0368(9) 0.0298(8) -0.0181(7) -0.0015(6) -0.0006(6) O2 0.0345(8) 0.0369(8) 0.0381(8) -0.0193(7) 0.0035(6) -0.0101(7) O3 0.0421(10) 0.0418(10) 0.0448(10) 0.0037(8) -0.0196(8) -0.0158(8) O4 0.0246(7) 0.0523(11) 0.0352(8) -0.0151(7) -0.0062(6) -0.0024(8) N1 0.0312(9) 0.0384(10) 0.0322(9) -0.0159(8) -0.0016(7) -0.0019(8) N2 0.0226(8) 0.0364(10) 0.0249(8) -0.0104(7) -0.0044(6) -0.0025(7) N3 0.0285(9) 0.0403(10) 0.0299(9) -0.0143(8) -0.0052(7) -0.0002(8) N4 0.0257(9) 0.0519(12) 0.0376(10) -0.0176(9) -0.0023(7) -0.0066(9) C1 0.0247(9) 0.0321(10) 0.0257(9) -0.0104(8) -0.0014(7) -0.0086(8) C2 0.0253(9) 0.0320(10) 0.0272(9) -0.0103(8) -0.0002(7) -0.0081(8) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Se1 O1 . 1.6523(15) yes Se1 O2 . 1.6807(16) yes Se1 O3 . 1.7626(17) yes O3 H8 . 0.9787 ? O4 C2 . 1.227(3) yes N1 C2 . 1.328(3) yes N1 H1 . 0.8600 ? N1 H2 . 0.8600 ? N2 C1 . 1.359(3) yes N2 C2 . 1.396(3) yes N2 H3 . 0.8600 ? N3 C1 . 1.308(3) yes N3 H4 . 0.8600 ? N3 H5 . 0.8600 ? N4 C1 . 1.323(3) yes N4 H6 . 0.8600 ? N4 H7 . 0.8600 ? _cod_database_code 2202353