data_2300016 _journal_name_full 'Journal of Applied Crystallography' _journal_year 2003 _journal_volume 36 _journal_page_first 1334 _journal_page_last 1341 _chemical_name_common 'biguanidinium bis-dinitramide' _chemical_formula_sum 'C2 H9 N11 O8' _chemical_formula_weight 315.20 _symmetry_cell_setting 'Monoclinic' _symmetry_space_group_name_H-M 'C 2/c' 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' _cell_length_a 11.7551(5) _cell_length_b 8.1557(3) _cell_length_c 13.0302(4) _cell_angle_alpha 90.00 _cell_angle_beta 117.0050(10) _cell_angle_gamma 90.00 _cell_volume 1113.01(7) _cell_formula_units_Z 4 _cell_measurement_temperature 150.0(10) _exptl_crystal_density_diffrn 1.881 _diffrn_ambient_temperature 150.0(10) _refine_ls_R_factor_obs 0.0371 _refine_ls_wR_factor_obs 0.0995 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 0.42365(12) 0.4044(2) 0.29181(10) 0.0139(3) Uani d . 1 . C N1 0.5000 0.4754(2) 0.2500 0.0207(4) Uani d SD 1 . N N2 0.39051(11) 0.49880(13) 0.35611(10) 0.0168(3) Uani d D 1 . N N3 0.38360(11) 0.25225(14) 0.26764(10) 0.0176(3) Uani d D 1 . N N4 0.37457(10) 0.14795(14) 0.59952(9) 0.0162(3) Uani d . 1 . N N5 0.35450(12) -0.01672(14) 0.58695(10) 0.0177(3) Uani d . 1 . N N6 0.35794(10) -0.08732(14) 0.49061(9) 0.0167(3) Uani d . 1 . N O1 0.34253(12) -0.01174(13) 0.40410(9) 0.0287(3) Uani d . 1 . O O2 0.37074(10) -0.23752(12) 0.50055(9) 0.0210(3) Uani d . 1 . O O3 0.40975(11) 0.23485(12) 0.54175(9) 0.0238(3) Uani d . 1 . O O4 0.35779(10) 0.20320(13) 0.68102(9) 0.0249(3) Uani d . 1 . O H1 0.5000 0.5974(13) 0.2500 0.052(9) Uiso d SD 1 . H H2A 0.4296(18) 0.6069(15) 0.3841(16) 0.037(5) Uiso d D 1 . H H2B 0.3242(15) 0.464(2) 0.3783(16) 0.036(5) Uiso d D 1 . H H3A 0.3385(17) 0.206(2) 0.3089(15) 0.036(5) Uiso d D 1 . H H3B 0.3914(18) 0.188(2) 0.2077(12) 0.032(5) Uiso d D 1 . H 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 0.0153(6) 0.0135(6) 0.0130(6) 0.0020(5) 0.0066(5) 0.0019(5) N1 0.0352(10) 0.0093(7) 0.0305(9) 0.000 0.0260(8) 0.000 N2 0.0218(6) 0.0138(6) 0.0197(6) -0.0017(4) 0.0136(5) -0.0029(4) N3 0.0207(6) 0.0144(6) 0.0212(6) -0.0038(4) 0.0124(5) -0.0047(4) N4 0.0163(5) 0.0147(6) 0.0174(5) -0.0017(4) 0.0074(4) 0.0006(4) N5 0.0259(6) 0.0121(6) 0.0183(6) -0.0033(4) 0.0128(5) -0.0007(4) N6 0.0182(6) 0.0159(6) 0.0163(5) -0.0031(4) 0.0079(4) -0.0008(4) O1 0.0455(7) 0.0257(6) 0.0158(5) -0.0045(5) 0.0146(5) 0.0020(4) O2 0.0251(5) 0.0135(5) 0.0264(5) -0.0015(4) 0.0134(4) -0.0024(4) O3 0.0314(6) 0.0172(5) 0.0261(5) -0.0079(4) 0.0158(5) 0.0018(4) O4 0.0326(6) 0.0212(6) 0.0269(6) -0.0029(4) 0.0188(5) -0.0075(4) 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 . 1.314(2) ? C1 N2 . 1.320(2) ? C1 N1 . 1.3720(14) ? N1 C1 2_655 1.3720(14) ? N4 O3 . 1.2339(15) ? N4 O4 . 1.2490(15) ? N4 N5 . 1.361(2) ? N5 N6 . 1.3982(15) ? N6 O1 . 1.2240(14) ? N6 O2 . 1.234(2) ?