#------------------------------------------------------------------------------ #$Date: 2011-09-17 23:27:16 +0300 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2012555.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_2012555 loop_ _publ_author_name 'Saha, Satyen' _publ_section_title ; 4-Amino derivatives of 7-nitro-2,1,3-benzoxadiazole: the effect of the amino moiety on the structure of fluorophores ; _journal_name_full 'Acta Crystallographica, Section C' _journal_page_first o174 _journal_page_last o177 _journal_volume 58 _journal_year 2002 _chemical_formula_moiety 'C11 H12 N4 O3' _chemical_formula_sum 'C11 H12 N4 O3' _chemical_formula_weight 248.25 _chemical_name_common 6NBD _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 94.22(5) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 6.7644(19) _cell_length_b 21.277(6) _cell_length_c 7.788(6) _cell_measurement_temperature 293(2) _cell_volume 1117.8(10) _diffrn_ambient_temperature 293(2) _exptl_crystal_density_diffrn 1.475 _[local]_cod_cif_authors_sg_H-M 'P 21/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 2012555 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' 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 O2 1.2708(6) .1956(2) .5115(5) .0705(13) Uani d . 1 . . O O3 .8613(7) .41196(19) .2956(6) .0708(13) Uani d . 1 . . O O4 1.1369(7) .3836(2) .4337(6) .0762(14) Uani d . 1 . . O N1 1.2214(7) .2591(2) .4846(7) .0627(15) Uani d . 1 . . N N3 1.1279(7) .1568(2) .4370(6) .0597(14) Uani d . 1 . . N N4 .7555(7) .1166(2) .2282(6) .0520(13) Uani d . 1 . . N N5 .9771(8) .3714(2) .3535(6) .0555(13) Uani d . 1 . . N C1 1.0516(8) .2576(3) .3919(7) .0464(14) Uani d . 1 . . C C3 .9927(7) .1935(3) .3611(6) .0396(13) Uani d . 1 . . C C4 .8069(8) .1761(3) .2639(7) .0427(13) Uani d . 1 . . C C5 .6909(8) .2287(3) .2131(7) .0500(15) Uani d . 1 . . C H5 .5673 .2218 .1557 .060 Uiso calc R 1 . . H C6 .7508(8) .2900(3) .2441(7) .0512(16) Uani d . 1 . . C H6 .6664 .3221 .2035 .061 Uiso calc R 1 . . H C7 .9263(8) .3065(3) .3306(6) .0433(13) Uani d . 1 . . C C8 .5635(8) .1013(3) .1391(8) .0626(18) Uani d . 1 . . C H8A .5831 .0865 .0239 .075 Uiso calc R 1 . . H H8B .4820 .1389 .1292 .075 Uiso calc R 1 . . H C9 .4588(8) .0514(3) .2361(8) .0561(16) Uani d . 1 . . C H9A .4207 .0688 .3440 .067 Uiso calc R 1 . . H H9B .3389 .0388 .1689 .067 Uiso calc R 1 . . H C10 .5864(8) -.0050(3) .2723(7) .0534(15) Uani d . 1 . . C H10A .6073 -.0263 .1650 .064 Uiso calc R 1 . . H H10B .5193 -.0339 .3447 .064 Uiso calc R 1 . . H C11 .7837(8) .0128(3) .3607(7) .0536(15) Uani d . 1 . . C H11A .8671 -.0242 .3739 .064 Uiso calc R 1 . . H H11B .7645 .0292 .4745 .064 Uiso calc R 1 . . H C12 .8844(7) .0617(3) .2572(7) .0496(15) Uani d . 1 . . C H12A 1.0080 .0744 .3185 .060 Uiso calc R 1 . . H H12B .9147 .0441 .1474 .060 Uiso calc R 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 O2 .053(3) .079(3) .075(3) .004(2) -.022(2) -.008(3) O3 .082(3) .056(3) .075(3) .008(2) .006(3) .002(2) O4 .071(3) .072(3) .084(3) -.022(2) -.010(3) -.010(3) N1 .053(3) .072(4) .061(3) .006(3) -.004(3) -.007(3) N3 .043(3) .070(3) .064(3) -.001(3) -.015(2) -.014(3) N4 .042(3) .056(3) .056(3) -.002(2) -.007(2) .000(3) N5 .064(4) .055(3) .048(3) -.002(3) .008(3) -.001(3) C1 .038(3) .062(4) .039(3) -.005(3) .000(3) -.005(3) C3 .030(3) .053(3) .035(3) .006(3) .002(2) -.004(3) C4 .037(3) .056(4) .035(3) .003(3) .003(2) -.004(3) C5 .045(3) .059(4) .045(3) .001(3) -.006(3) -.004(3) C6 .053(4) .061(4) .039(3) .003(3) -.002(3) .008(3) C7 .042(3) .051(3) .037(3) -.007(3) .004(3) -.004(3) C8 .043(3) .063(4) .079(5) -.002(3) -.014(3) -.003(4) C9 .041(3) .069(4) .058(4) -.005(3) -.001(3) -.012(3) C10 .049(3) .065(4) .047(4) -.001(3) .005(3) -.005(3) C11 .054(4) .058(4) .048(3) .004(3) -.002(3) -.002(3) C12 .039(3) .054(4) .056(4) .000(3) -.001(3) -.007(3) 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 O2 N3 . 1.368(6) ? O2 N1 . 1.402(6) ? O3 N5 . 1.229(6) ? O4 N5 . 1.235(6) ? N1 C1 . 1.311(6) ? N3 C3 . 1.310(6) ? N4 C4 . 1.337(6) y N4 C8 . 1.463(6) ? N4 C12 . 1.465(6) ? N5 C7 . 1.431(7) y C1 C7 . 1.402(7) ? C1 C3 . 1.437(7) ? C3 C4 . 1.466(7) ? C4 C5 . 1.406(7) ? C5 C6 . 1.382(7) ? C5 H5 . .9300 ? C6 C7 . 1.367(7) ? C6 H6 . .9300 ? C8 C9 . 1.510(8) ? C8 H8A . .9700 ? C8 H8B . .9700 ? C9 C10 . 1.493(7) ? C9 H9A . .9700 ? C9 H9B . .9700 ? C10 C11 . 1.503(7) ? C10 H10A . .9700 ? C10 H10B . .9700 ? C11 C12 . 1.510(7) ? C11 H11A . .9700 ? C11 H11B . .9700 ? C12 H12A . .9700 ? C12 H12B . .9700 ?