#------------------------------------------------------------------------------ #$Date: 2011-09-28 15:24:46 +0100 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/30/00/2300018.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_2300018 _journal_name_full 'Journal of Applied Crystallography' _journal_page_first 1334 _journal_page_last 1341 _journal_volume 36 _journal_year 2003 _chemical_formula_sum 'C2 H9 N11 O8' _chemical_formula_weight 315.20 _chemical_name_common 'biguanidinium bis-dinitramide' _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90.00 _cell_angle_beta 116.2250(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 11.8391(9) _cell_length_b 8.1392(6) _cell_length_c 13.0265(10) _cell_measurement_temperature 250.0(10) _cell_volume 1126.04(15) _diffrn_ambient_temperature 250.0(10) _exptl_crystal_density_diffrn 1.859 _refine_ls_R_factor_obs 0.0456 _refine_ls_wR_factor_obs 0.1287 _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 2300018 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' 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 C1 0.0244(7) 0.0213(7) 0.0189(7) 0.0027(6) 0.0110(6) 0.0022(5) N1 0.0500(13) 0.0156(9) 0.0454(12) 0.000 0.0378(11) 0.000 N2 0.0353(7) 0.0236(7) 0.0301(7) -0.0023(6) 0.0221(6) -0.0051(5) N3 0.0320(8) 0.0236(8) 0.0329(8) -0.0070(5) 0.0198(7) -0.0077(5) N4 0.0259(7) 0.0226(7) 0.0295(7) -0.0040(5) 0.0128(6) -0.0003(5) N5 0.0402(8) 0.0213(7) 0.0270(7) -0.0062(6) 0.0185(6) -0.0013(5) N6 0.0294(7) 0.0282(8) 0.0241(7) -0.0064(6) 0.0127(6) -0.0017(5) O1 0.0785(11) 0.0436(9) 0.0242(7) -0.0098(7) 0.0223(7) 0.0015(5) O2 0.0398(7) 0.0248(7) 0.0435(8) -0.0021(5) 0.0212(6) -0.0051(5) O3 0.0515(8) 0.0288(7) 0.0426(8) -0.0140(6) 0.0261(7) 0.0026(5) O4 0.0534(8) 0.0360(8) 0.0457(8) -0.0069(6) 0.0315(7) -0.0138(6) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol C1 0.42459(14) 0.4041(2) 0.29229(12) 0.0210(3) Uani d . 1 . C N1 0.5000 0.4751(2) 0.2500 0.0309(5) Uani d SD 1 . N N2 0.39198(14) 0.4987(2) 0.35683(12) 0.0269(4) Uani d D 1 . N N3 0.38501(13) 0.2526(2) 0.26843(12) 0.0275(4) Uani d D 1 . N N4 0.37436(12) 0.1478(2) 0.59969(12) 0.0258(4) Uani d . 1 . N N5 0.35366(14) -0.0160(2) 0.58704(12) 0.0281(4) Uani d . 1 . N N6 0.35626(12) -0.0866(2) 0.49072(11) 0.0269(4) Uani d . 1 . N O1 0.3393(2) -0.0110(2) 0.40435(11) 0.0489(5) Uani d . 1 . O O2 0.37022(12) -0.23616(15) 0.50034(11) 0.0350(4) Uani d . 1 . O O3 0.40998(14) 0.23416(15) 0.54227(12) 0.0391(4) Uani d . 1 . O O4 0.35841(14) 0.2039(2) 0.68119(12) 0.0415(4) Uani d . 1 . O H1 0.5000 0.5981(13) 0.2500 0.070(11) Uiso d SD 1 . H H2A 0.4291(19) 0.6095(15) 0.3813(18) 0.044(6) Uiso d D 1 . H H2B 0.3261(15) 0.465(2) 0.3796(17) 0.041(6) Uiso d D 1 . H H3A 0.344(2) 0.201(3) 0.3127(17) 0.049(6) Uiso d D 1 . H H3B 0.395(2) 0.186(3) 0.2099(16) 0.060(7) Uiso d D 1 . H 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 C1 N3 . 1.307(2) ? C1 N2 . 1.317(2) ? C1 N1 . 1.367(2) ? N1 C1 2_655 1.367(2) ? N4 O3 . 1.229(2) ? N4 O4 . 1.244(2) ? N4 N5 . 1.352(2) ? N5 N6 . 1.393(2) ? N6 O1 . 1.218(2) ? N6 O2 . 1.228(2) ?