#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2012119.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_2012119 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 996 _journal_page_last 998 _publ_section_title ; Conformational polymorphs of the N-methylamide of 2-cyano-5-phenylpent-2-en-4-ynoic acid ; loop_ _publ_author_name 'Borbulevych, Oleg Ya.' 'Golding, Igor R.' 'Shchegolikhin, Alexander N.' 'Klemenkova, Zinaida S.' 'Antipin, Mikhail Yu.' _chemical_formula_moiety 'C13 H10 N2 O' _chemical_formula_sum 'C13 H10 N2 O' _chemical_formula_weight 210.23 _chemical_melting_point 381 _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 21/c' 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 11.9794(18) _cell_length_b 8.9951(13) _cell_length_c 10.0786(16) _cell_angle_alpha 90 _cell_angle_beta 101.557(3) _cell_angle_gamma 90 _cell_volume 1064.0(3) _cell_formula_units_Z 4 _cell_measurement_temperature 110(2) _exptl_crystal_density_diffrn 1.312 _diffrn_ambient_temperature 110(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 O1 .45358(7) .25582(10) .31185(8) .0277(2) Uani d . 1 . . O N1 .69725(10) .13868(14) .72697(11) .0377(3) Uani d . 1 . . N N2 .45292(8) .29913(10) .53215(9) .0203(2) Uani d . 1 . . N H2 .4751(13) .2680(17) .6192(17) .035(4) Uiso d . 1 . . H C1 .49430(9) .23537(12) .43267(11) .0196(2) Uani d . 1 . . C C2 .59765(9) .13833(11) .47501(10) .0196(2) Uani d . 1 . . C C3 .63525(9) .05662(12) .38099(12) .0230(2) Uani d . 1 . . C H3 .5905(13) .0602(18) .2920(17) .038(4) Uiso d . 1 . . H C4 .73229(9) -.03567(12) .40165(11) .0232(2) Uani d . 1 . . C C5 .81166(9) -.11817(12) .40337(11) .0222(2) Uani d . 1 . . C C6 .65475(10) .13724(13) .61427(12) .0247(2) Uani d . 1 . . C C7 .89937(9) -.22331(12) .39560(11) .0207(2) Uani d . 1 . . C C8 1.00752(10) -.21557(13) .47945(12) .0239(2) Uani d . 1 . . C H8 1.0228(12) -.1395(16) .5478(15) .026(3) Uiso d . 1 . . H C9 1.09029(10) -.31896(14) .46542(12) .0274(3) Uani d . 1 . . C H9 1.1645(13) -.3144(16) .5249(15) .030(4) Uiso d . 1 . . H C10 1.06531(10) -.43096(14) .36945(13) .0286(3) Uani d . 1 . . C H10 1.1218(12) -.5026(17) .3544(15) .028(4) Uiso d . 1 . . H C11 .95755(11) -.44116(13) .28754(12) .0276(3) Uani d . 1 . . C H11 .9390(12) -.5184(17) .2246(16) .033(4) Uiso d . 1 . . H C12 .87504(10) -.33771(13) .29904(11) .0240(2) Uani d . 1 . . C H12 .7981(13) -.3457(17) .2460(15) .031(4) Uiso d . 1 . . H C13 .35410(10) .39571(14) .50063(12) .0242(2) Uani d . 1 . . C H13A .2841(16) .341(2) .4605(19) .052(5) Uiso d . 1 . . H H13B .3414(13) .4378(18) .5882(17) .041(4) Uiso d . 1 . . H H13C .3675(13) .4750(19) .4387(17) .041(4) Uiso 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 O1 .0281(4) .0365(5) .0180(4) .0089(4) .0033(3) .0015(3) N1 .0360(6) .0466(7) .0274(5) .0149(5) -.0009(4) -.0019(5) N2 .0211(4) .0212(4) .0190(4) .0020(3) .0047(3) .0013(3) C1 .0205(5) .0191(5) .0195(5) .0003(4) .0047(4) .0014(4) C2 .0196(5) .0180(5) .0213(5) -.0001(4) .0041(4) .0020(4) C3 .0227(5) .0218(5) .0247(5) -.0001(4) .0053(4) .0003(4) C4 .0252(5) .0202(5) .0253(5) -.0006(4) .0075(4) -.0023(4) C5 .0234(5) .0192(5) .0248(5) -.0033(4) .0070(4) -.0010(4) C6 .0235(5) .0251(5) .0255(5) .0064(4) .0049(4) .0009(4) C7 .0224(5) .0180(5) .0229(5) -.0001(4) .0078(4) .0023(4) C8 .0249(5) .0227(5) .0241(5) -.0027(4) .0049(4) .0013(4) C9 .0216(5) .0308(6) .0295(6) .0015(4) .0043(4) .0071(5) C10 .0282(6) .0281(6) .0319(6) .0080(5) .0116(5) .0050(5) C11 .0338(6) .0251(6) .0256(5) .0017(5) .0096(5) -.0029(5) C12 .0239(5) .0246(5) .0237(5) -.0002(4) .0051(4) -.0011(4) C13 .0236(5) .0234(5) .0269(5) .0046(4) .0080(4) .0021(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 O1 C1 . 1.2315(13) yes N1 C6 . 1.1480(16) yes N2 C1 . 1.3338(14) yes N2 C13 . 1.4513(14) yes C1 C2 . 1.5050(15) yes C2 C3 . 1.3462(15) yes C2 C6 . 1.4329(15) yes C3 C4 . 1.4096(15) yes C4 C5 . 1.2035(15) yes C5 C7 . 1.4274(15) yes C7 C8 . 1.3996(16) no C7 C12 . 1.4062(16) no C8 C9 . 1.3872(17) no C9 C10 . 1.3871(18) no C10 C11 . 1.3889(18) no C11 C12 . 1.3792(16) no N2 H2 . .908(16) no C3 H3 . .949(17) no C8 H8 . .962(15) no C9 H9 . .969(16) no C10 H10 . .968(15) no C11 H11 . .937(16) no C12 H12 . .971(15) no C13 H13A . .984(19) no C13 H13B . .999(16) no C13 H13C . .982(17) no