#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2009047.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_2009047 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1999 _journal_volume 55 _journal_page_first 1620 _journal_page_last 1623 _publ_section_title ; Sodium hydrogen trans-glutaconate and ammonium hydrogen trans-glutaconate ; loop_ _publ_author_name 'Taka, Jun-ichiro' ' Kashino, Setsuo' _chemical_formula_moiety 'NH4 +, C5 H5 O4 -' _chemical_formula_sum 'C5 H9 N O4' _chemical_formula_iupac 'NH4 +, C5 H5 O4 -' _chemical_formula_weight 147.13 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'I b a m' _symmetry_space_group_name_Hall '-I 2 2c' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '-x,y,1/2-z' 'x,-y,1/2-z' '-x,-y,-z' 'x,y,-z' 'x,-y,1/2+z' '-x,y,1/2+z' '1/2+x,1/2+y,1/2+z' '1/2-x,1/2-y,1/2+z' '1/2-x,1/2+y,-z' '1/2+x,1/2-y,-z' '1/2-x,1/2-y,1/2-z' '1/2+x,1/2+y,1/2-z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,z' _cell_length_a 10.669(5) _cell_length_b 18.479(6) _cell_length_c 7.280(6) _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _cell_volume 1435(2) _cell_formula_units_Z 8 _cell_measurement_temperature 295 _exptl_crystal_density_diffrn 1.362 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_occupancy _atom_site_type_symbol N1 .500 .000 .250 .037(3) Uani 1.0 N N2 1.000 .000 .750 .044(3) Uani 1.0 N O1 .6285(2) .10440(10) .500 .0480(10) Uani 1.0 O O2 .8144(2) .05060(10) .500 .0430(10) Uani 1.0 O O3 .6275(2) .37880(10) .500 .0710(10) Uani 1.0 O O4 .8101(2) .43510(10) .500 .0520(10) Uani 1.0 O C1 .8155(3) .17670(10) .500 .049(3) Uani 1.0 C C2 .7529(3) .24180(10) .500 .0460(10) Uani 1.0 C C3 .8165(4) .30990(10) .500 .054(3) Uani 1.0 C C4 .7446(3) .10690(10) .500 .0320(10) Uani 1.0 C C5 .7400(3) .37670(10) .500 .0370(10) Uani 1.0 C H1 .902(3) .1740(10) .500 .037(9) Uiso 1.0 H H2 .652(6) .247(2) .500 .14(3) Uiso 1.0 H H3 .874(3) .309(2) .406(5) .110(10) Uiso 1.0 H H4O .743(4) .477(2) .500 .080(10) Uiso 1.0 H H1N .552(2) .0290(10) .333(4) .100(10) Uiso 1.0 H H2N .952(2) .0290(10) .688(5) .100(10) Uiso 1.0 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 _atom_site_aniso_type_symbol N1 .029(2) .043(2) .039(3) .0 .0 .0 N N2 .038(3) .051(2) .045(3) .0 .0 .0 N O1 .0330(10) .0280(10) .082(2) -.0022(9) .0 .0 O O2 .0360(10) .0200(8) .072(2) .0014(8) .0 .0 O O3 .036(2) .0340(10) .143(3) -.0020(10) .0 .0 O O4 .0360(10) .0201(8) .102(2) -.0018(8) .0 .0 O C1 .037(2) .0190(10) .094(3) -.0010(10) .0 .0 C C2 .0350(10) .0250(10) .078(2) -.0010(10) .0 .0 C C3 .047(2) .0230(10) .093(3) .0010(10) .0 .0 C C4 .033(2) .0210(10) .043(2) .0000(10) .0 .0 C C5 .035(2) .0220(10) .054(2) .0000(10) .0 .0 C loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag O1 C4 . . 1.240(3) yes O2 C4 . . 1.280(3) yes O3 C5 . . 1.202(4) yes O4 C5 . . 1.314(3) yes C1 C2 . . 1.374(4) yes C1 C4 . . 1.496(4) yes C2 C3 . . 1.430(4) yes C3 C5 . . 1.479(4) yes C1 H1 . . .92(3) no C2 H2 . . 1.08(6) no C3 H3 . . .92(3) no O4 H4O . . 1.05(4) no N1 H1N . . .98(2) no N2 H2N . . .88(2) no _cod_database_code 2009047