#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2014320.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_2014320 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2006 _journal_volume 62 _journal_page_first o62 _journal_page_last o64 _publ_section_title ; An azo dye molecule having the pyridine-2,6-dione backbone ; loop_ _publ_author_name 'Qian, Hui-Fen' 'Huang, Wei' _chemical_formula_moiety 'C21 H24 N4 O6' _chemical_formula_sum 'C21 H24 N4 O6' _chemical_formula_iupac 'C21 H24 N4 O6' _chemical_formula_weight 428.44 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/c' _symmetry_space_group_name_Hall '-P 2ybc' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 8.7074(17) _cell_length_b 17.749(4) _cell_length_c 14.081(3) _cell_angle_alpha 90.00 _cell_angle_beta 104.53(3) _cell_angle_gamma 90.00 _cell_volume 2106.6(8) _cell_formula_units_Z 4 _cell_measurement_temperature 120(2) _exptl_crystal_density_diffrn 1.351 _diffrn_ambient_temperature 120(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 C1 0.2587(2) 0.66691(9) 0.03834(12) 0.0216(4) Uani d . 1 . . C C2 0.4236(2) 0.64715(9) 0.08728(12) 0.0205(4) Uani d . 1 . . C C3 0.5409(2) 0.70511(10) 0.11978(12) 0.0209(4) Uani d . 1 . . C C4 0.4949(2) 0.77807(9) 0.10227(12) 0.0222(4) Uani d . 1 . . C C5 0.3341(2) 0.80011(10) 0.04999(13) 0.0232(4) Uani d . 1 . . C C6 0.7058(2) 0.68335(10) 0.17336(14) 0.0259(4) Uani d . 1 . . C H6A 0.7705 0.7288 0.1910 0.039 Uiso calc R 1 . . H H6B 0.7522 0.6513 0.1311 0.039 Uiso calc R 1 . . H H6C 0.7028 0.6556 0.2331 0.039 Uiso calc R 1 . . H C7 0.6032(2) 0.83983(10) 0.13354(13) 0.0263(4) Uani d . 1 . . C C8 0.0611(2) 0.76509(11) -0.02926(16) 0.0339(5) Uani d . 1 . . C H8A 0.0046 0.7222 -0.0675 0.041 Uiso calc R 1 . . H H8B 0.0641 0.8068 -0.0755 0.041 Uiso calc R 1 . . H C9 -0.0276(3) 0.79023(14) 0.0440(2) 0.0503(6) Uani d . 1 . . C H9A -0.0380 0.7478 0.0866 0.075 Uiso calc R 1 . . H H9B -0.1333 0.8080 0.0093 0.075 Uiso calc R 1 . . H H9C 0.0307 0.8312 0.0840 0.075 Uiso calc R 1 . . H C10 0.4334(2) 0.44700(9) 0.10907(12) 0.0199(4) Uani d . 1 . . C C11 0.3275(2) 0.38739(10) 0.08318(13) 0.0226(4) Uani d . 1 . . C H11 0.2195 0.3965 0.0509 0.027 Uiso calc R 1 . . H C12 0.3817(2) 0.31436(10) 0.10522(13) 0.0223(4) Uani d . 1 . . C H12 0.3102 0.2733 0.0875 0.027 Uiso calc R 1 . . H C13 0.5396(2) 0.30042(9) 0.15294(12) 0.0211(4) Uani d . 1 . . C C14 0.6425(2) 0.36130(10) 0.18007(13) 0.0233(4) Uani d . 1 . . C H14 0.7498 0.3524 0.2140 0.028 Uiso calc R 1 . . H C15 0.5910(2) 0.43437(9) 0.15842(13) 0.0223(4) Uani d . 1 . . C H15 0.6621 0.4755 0.1770 0.027 Uiso calc R 1 . . H C16 0.6019(2) 0.22251(10) 0.17546(12) 0.0219(4) Uani d . 1 . . C C17 0.5421(2) 0.09245(9) 0.14635(14) 0.0237(4) Uani d . 1 . . C H17A 0.5782 0.0819 0.2175 0.028 Uiso calc R 1 . . H H17B 0.6296 0.0804 0.1156 0.028 Uiso calc R 1 . . H C18 0.3985(2) 0.04638(9) 0.10103(13) 0.0244(4) Uani d . 1 . . C H18A 0.3580 0.0600 0.0310 0.029 Uiso calc R 1 . . H H18B 0.4261 -0.0078 0.1051 0.029 Uiso calc R 1 . . H C19 0.1357(2) 0.02395(11) 0.10921(14) 0.0311(5) Uani d . 1 . . C H19A 0.1544 -0.0309 0.1057 0.037 Uiso calc R 1 . . H H19B 0.0932 0.0428 0.0416 0.037 Uiso calc R 1 . . H C20 0.0182(2) 0.03812(11) 0.16852(14) 0.0289(4) Uani d . 1 . . C H20A 0.0094 0.0929 0.1790 0.035 Uiso calc R 1 . . H H20B -0.0875 0.0192 0.1328 0.035 Uiso calc R 1 . . H C21 -0.0363(3) 0.01511(15) 0.32020(17) 0.0450(6) Uani d . 1 . . C H21A -0.0435 0.0695 0.3304 0.067 Uiso calc R 1 . . H H21B 0.0043 -0.0098 0.3836 0.067 Uiso calc R 1 . . H H21C -0.1418 -0.0047 0.2887 0.067 Uiso calc R 1 . . H N1 0.37656(18) 0.52020(8) 0.08410(11) 0.0217(3) Uani d . 1 . . N H1A 0.2766 0.5276 0.0532 0.033 Uiso calc R 1 . . H N2 0.47350(18) 0.57733(8) 0.10714(10) 0.0205(3) Uani d . 1 . . N N3 0.22446(18) 0.74223(8) 0.01975(11) 0.0241(4) Uani d . 1 . . N N4 0.6884(2) 0.88943(9) 0.15767(13) 0.0368(4) Uani d . 1 . . N O1 0.29535(17) 0.86578(7) 0.03266(10) 0.0303(3) Uani d . 1 . . O O2 0.15424(15) 0.61870(7) 0.01372(10) 0.0279(3) Uani d . 1 . . O O3 0.73078(16) 0.20713(7) 0.22760(11) 0.0337(4) Uani d . 1 . . O O4 0.49677(15) 0.17102(6) 0.13001(9) 0.0234(3) Uani d . 1 . . O O5 0.28051(15) 0.06090(7) 0.15273(9) 0.0238(3) Uani d . 1 . . O O6 0.06740(16) 0.00129(9) 0.25957(11) 0.0365(4) Uani d . 1 . . O 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 0.0273(10) 0.0195(8) 0.0197(9) -0.0015(7) 0.0088(7) -0.0016(7) C2 0.0275(9) 0.0188(8) 0.0172(8) -0.0020(7) 0.0096(7) -0.0008(7) C3 0.0269(10) 0.0214(9) 0.0162(8) -0.0028(7) 0.0091(7) 0.0000(7) C4 0.0303(10) 0.0188(8) 0.0198(8) -0.0036(7) 0.0105(7) -0.0008(7) C5 0.0315(10) 0.0193(9) 0.0221(9) 0.0003(7) 0.0127(8) -0.0002(7) C6 0.0268(10) 0.0236(9) 0.0265(9) -0.0036(7) 0.0050(8) 0.0031(7) C7 0.0351(11) 0.0219(9) 0.0237(9) 0.0009(8) 0.0107(8) 0.0020(7) C8 0.0277(11) 0.0272(10) 0.0422(12) 0.0021(8) 0.0001(9) 0.0016(9) C9 0.0298(12) 0.0456(13) 0.0777(18) -0.0027(10) 0.0175(12) -0.0100(12) C10 0.0254(9) 0.0174(8) 0.0190(8) -0.0016(7) 0.0094(7) -0.0021(6) C11 0.0221(9) 0.0214(9) 0.0248(9) -0.0010(7) 0.0070(7) -0.0023(7) C12 0.0244(9) 0.0189(8) 0.0246(9) -0.0049(7) 0.0082(7) -0.0020(7) C13 0.0275(9) 0.0198(9) 0.0186(8) -0.0026(7) 0.0105(7) -0.0016(7) C14 0.0229(9) 0.0240(9) 0.0222(9) -0.0021(7) 0.0044(7) -0.0004(7) C15 0.0250(9) 0.0183(8) 0.0236(9) -0.0069(7) 0.0060(7) -0.0031(7) C16 0.0246(10) 0.0227(9) 0.0210(9) -0.0028(7) 0.0106(8) 0.0008(7) C17 0.0283(10) 0.0162(8) 0.0294(9) 0.0034(7) 0.0121(8) 0.0033(7) C18 0.0336(10) 0.0169(8) 0.0258(9) 0.0021(7) 0.0133(8) -0.0010(7) C19 0.0326(11) 0.0321(10) 0.0275(10) -0.0090(8) 0.0054(8) -0.0071(8) C20 0.0235(9) 0.0307(10) 0.0290(10) 0.0018(8) 0.0000(8) 0.0034(8) C21 0.0286(11) 0.0701(16) 0.0379(12) 0.0005(11) 0.0116(10) 0.0070(11) N1 0.0240(8) 0.0177(7) 0.0232(8) -0.0027(6) 0.0058(6) -0.0017(6) N2 0.0279(8) 0.0177(7) 0.0173(7) -0.0025(6) 0.0082(6) -0.0004(6) N3 0.0265(8) 0.0204(7) 0.0261(8) 0.0008(6) 0.0078(6) 0.0009(6) N4 0.0455(11) 0.0241(8) 0.0397(10) -0.0096(8) 0.0086(8) -0.0007(7) O1 0.0374(8) 0.0185(6) 0.0380(8) 0.0040(5) 0.0150(6) 0.0018(5) O2 0.0260(7) 0.0230(6) 0.0336(7) -0.0027(5) 0.0053(6) -0.0008(5) O3 0.0272(8) 0.0268(7) 0.0419(8) 0.0013(6) -0.0011(6) 0.0041(6) O4 0.0261(7) 0.0151(6) 0.0290(7) 0.0005(5) 0.0069(5) 0.0014(5) O5 0.0254(7) 0.0229(6) 0.0236(6) -0.0037(5) 0.0073(5) -0.0054(5) O6 0.0219(7) 0.0515(9) 0.0371(8) 0.0078(6) 0.0092(6) 0.0157(7) 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 O2 . 1.234(2) y C1 N3 . 1.380(2) y C1 C2 . 1.471(3) ? C2 N2 . 1.320(2) y C2 C3 . 1.441(2) ? C3 C4 . 1.360(2) ? C3 C6 . 1.495(3) ? C4 C7 . 1.441(3) ? C4 C5 . 1.462(3) ? C5 O1 . 1.221(2) y C5 N3 . 1.395(2) y C6 H6A . 0.9800 ? C6 H6B . 0.9800 ? C6 H6C . 0.9800 ? C7 N4 . 1.147(3) y C8 N3 . 1.474(2) y C8 C9 . 1.504(3) ? C8 H8A . 0.9900 ? C8 H8B . 0.9900 ? C9 H9A . 0.9800 ? C9 H9B . 0.9800 ? C9 H9C . 0.9800 ? C10 C11 . 1.391(2) ? C10 C15 . 1.392(3) ? C10 N1 . 1.403(2) y C11 C12 . 1.388(2) ? C11 H11 . 0.9500 ? C12 C13 . 1.392(3) ? C12 H12 . 0.9500 ? C13 C14 . 1.395(2) ? C13 C16 . 1.490(2) ? C14 C15 . 1.381(2) ? C14 H14 . 0.9500 ? C15 H15 . 0.9500 ? C16 O3 . 1.208(2) y C16 O4 . 1.337(2) y C17 O4 . 1.452(2) y C17 C18 . 1.496(3) ? C17 H17A . 0.9900 ? C17 H17B . 0.9900 ? C18 O5 . 1.424(2) y C18 H18A . 0.9900 ? C18 H18B . 0.9900 ? C19 O5 . 1.417(2) y C19 C20 . 1.496(3) ? C19 H19A . 0.9900 ? C19 H19B . 0.9900 ? C20 O6 . 1.407(2) y C20 H20A . 0.9900 ? C20 H20B . 0.9900 ? C21 O6 . 1.411(3) ? C21 H21A . 0.9800 ? C21 H21B . 0.9800 ? C21 H21C . 0.9800 ? N1 N2 . 1.307(2) y N1 H1A . 0.8800 ?