#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2012084.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_2012084 loop_ _publ_author_name 'Daniel E. Lynch' 'Ian McClenaghan' _publ_section_title ; 2-Amino-4-(4-pyridyl)pyrimidine and the 1:1 adduct with 4-aminobenzoic acid ; _journal_name_full 'Acta Crystallographica, Section C' _journal_page_first 830 _journal_page_last 832 _journal_volume 57 _journal_year 2001 _chemical_formula_moiety 'C9 H8 N4' _chemical_formula_sum 'C9 H8 N4' _chemical_formula_weight 172.19 _chemical_melting_point 354.5(15) _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 103.35(3) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 9.450(2) _cell_length_b 13.689(3) _cell_length_c 6.4390(10) _cell_measurement_temperature 150(2) _cell_volume 810.4(3) _diffrn_ambient_temperature 150(2) _exptl_crystal_density_diffrn 1.411 _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '353-356 K' was changed to '354.5(15)' - the average value was taken and precision was estimated. Automatic conversion script Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana ; _cod_database_code 2012084 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 N1 -.24503(12) .86156(8) -.25879(16) .0263(3) Uani d . 1 . . N C2 -.14313(14) .90228(9) -.35034(18) .0229(3) Uani d . 1 . . C N21 -.18924(13) .93476(9) -.55106(16) .0287(3) Uani d . 1 . . N H21 -.283(2) .9241(11) -.627(2) .040(4) Uiso d . 1 . . H H22 -.1250(18) .9663(11) -.615(2) .045(4) Uiso d . 1 . . H N3 -.00036(11) .91179(7) -.25774(15) .0227(3) Uani d . 1 . . N C4 .04501(14) .87496(8) -.06011(19) .0218(3) Uani d . 1 . . C C5 -.05131(14) .83165(9) .04571(19) .0265(3) Uani d . 1 . . C H5 -.0194 .8060 .1859 .033 Uiso calc R 1 . . H C6 -.19526(14) .82755(9) -.0619(2) .0272(3) Uani d . 1 . . C H6 -.2628 .7988 .0085 .034 Uiso calc R 1 . . H C7 .20356(15) .87872(9) .03404(19) .0232(3) Uani d . 1 . . C C8 .26123(16) .87555(10) .2533(2) .0302(3) Uani d . 1 . . C H8 .1988 .8711 .3492 .038 Uiso calc R 1 . . H C9 .41009(17) .87887(10) .3299(2) .0353(4) Uani d . 1 . . C H9 .4472 .8772 .4801 .044 Uiso calc R 1 . . H N10 .50522(13) .88427(9) .20589(19) .0350(3) Uani d . 1 . . N C11 .44911(16) .88593(10) -.0045(2) .0332(4) Uani d . 1 . . C H10 .5144 .8892 -.0965 .042 Uiso calc R 1 . . H C12 .30230(15) .88321(10) -.0957(2) .0286(3) Uani d . 1 . . C H12 .2686 .8844 -.2466 .036 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 N1 .0204(6) .0303(6) .0285(6) .0002(4) .0061(4) .0022(4) C2 .0215(7) .0232(6) .0236(6) .0005(5) .0040(5) -.0017(5) N21 .0210(7) .0398(7) .0230(5) -.0022(5) .0002(5) .0041(5) N3 .0215(6) .0249(6) .0209(5) -.0005(4) .0031(4) .0001(4) C4 .0229(7) .0210(6) .0212(6) .0010(5) .0041(5) -.0018(4) C5 .0265(8) .0292(7) .0232(6) .0019(5) .0049(5) .0039(5) C6 .0250(8) .0288(7) .0294(7) .0005(5) .0093(5) .0042(5) C7 .0236(7) .0213(6) .0229(6) .0001(5) .0018(5) .0011(5) C8 .0281(8) .0376(8) .0236(6) -.0019(6) .0034(5) .0002(5) C9 .0330(9) .0451(9) .0237(7) -.0033(6) -.0018(6) .0014(6) N10 .0238(7) .0460(7) .0312(6) -.0010(5) -.0019(5) .0056(5) C11 .0228(8) .0445(8) .0309(7) .0034(6) .0034(6) .0057(6) C12 .0255(8) .0364(8) .0226(6) .0021(6) .0029(5) .0042(5) 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 N1 C6 . 1.3303(16) ? N1 C2 . 1.3592(16) ? C2 N21 . 1.3408(15) ? C2 N3 . 1.3496(17) ? N21 H21 . .919(18) ? N21 H22 . .917(16) ? N3 C4 . 1.3436(16) ? C4 C5 . 1.3895(17) ? C4 C7 . 1.482(2) ? C5 C6 . 1.3779(19) ? C5 H5 . .95 ? C6 H6 . .95 ? C7 C12 . 1.3899(19) ? C7 C8 . 1.3914(17) ? C8 C9 . 1.380(2) ? C8 H8 . .95 ? C9 N10 . 1.3349(18) ? C9 H9 . .95 ? N10 C11 . 1.3358(18) ? C11 C12 . 1.377(2) ? C11 H10 . .95 ? C12 H12 . .95 ?