#------------------------------------------------------------------------------ #$Date: 2009-11-16 01:43:51 +0000 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: svn://www.crystallography.net/cod/cif/2/2006391.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_2006391 _journal_name_full 'Acta Crystallographica Section C' _journal_year 1997 _journal_volume 53 _journal_page_first 1093 _journal_page_last 1097 _publ_section_title ; Four Methyl Azolyl-3-propenoates ; _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M 'C 2/c' loop_ _publ_author_name 'Blake, Alexander J.' 'McNab, Hamish' . 'Thornley, Craig' 'Deceased' _chemical_formula_moiety 'C7 H8 N2 O2, 0.5H2 O' _chemical_formula_sum 'C7 H9 N2 O2.50' _chemical_formula_weight 161.16 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 7.498(3) _cell_length_b 12.564(4) _cell_length_c 16.296(13) _cell_angle_alpha 90.00 _cell_angle_beta 93.36(4) _cell_angle_gamma 90.00 _cell_volume 1532.5(15) _cell_formula_units_Z 8 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.397 _diffrn_ambient_temperature 173(2) _refine_ls_R_factor_obs .0333 _refine_ls_wR_factor_obs .0926 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_disorder_group _atom_site_type_symbol N1 -.32112(15) .40493(9) .67724(7) .0283(3) Uani d . 1 . N H1 -.371(2) .3511(14) .7014(10) .033(4) Uiso d . 1 . H C2 -.21699(18) .48050(10) .71473(9) .0277(3) Uani d . 1 . C H2 -.187(2) .4797(13) .7760(10) .035(4) Uiso d . 1 . H N3 -.16118(15) .55109(8) .66249(7) .0261(3) Uani d . 1 . N C4 -.23240(16) .51805(10) .58622(8) .0235(3) Uani d . 1 . C C5 -.33136(18) .42771(11) .59538(9) .0275(3) Uani d . 1 . C H5 -.398(2) .3846(13) .5575(10) .032(4) Uiso d . 1 . H C6 -.19981(17) .57238(10) .51042(8) .0253(3) Uani d . 1 . C H6 -.264(2) .5444(13) .4618(10) .034(4) Uiso d . 1 . H C7 -.09274(18) .65578(10) .50301(8) .0255(3) Uani d . 1 . C H7 -.027(2) .6855(13) .5502(10) .034(4) Uiso d . 1 . H C8 -.06757(18) .70437(10) .42228(8) .0257(3) Uani d . 1 . C O8 -.14772(15) .68169(8) .35832(6) .0375(3) Uani d . 1 . O O9 .06004(13) .78004(7) .42881(6) .0297(3) Uani d . 1 . O C9 .1022(2) .83251(12) .35344(9) .0342(4) Uani d . 1 . C H9A .216(3) .8744(16) .3650(12) .056(5) Uiso d . 1 . H H9B .114(2) .7797(14) .3112(12) .042(5) Uiso d . 1 . H H9C .007(3) .8824(15) .3342(11) .050(5) Uiso d . 1 . H O1W -.5000 .22953(10) .7500 .0247(3) Uani d S 1 . O H1W -.444(2) .1845(14) .7837(10) .042(5) 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 N1 .0304(6) .0198(6) .0354(7) -.0006(5) .0072(5) .0027(5) C2 .0315(7) .0235(7) .0281(7) .0024(5) .0013(5) .0025(5) N3 .0297(6) .0224(6) .0259(6) .0001(4) -.0013(4) .0014(4) C4 .0238(6) .0211(6) .0255(7) .0038(5) .0011(5) -.0020(5) C5 .0278(7) .0240(7) .0309(7) -.0005(5) .0017(5) -.0043(5) C6 .0274(7) .0245(7) .0237(7) .0054(5) -.0009(5) -.0031(5) C7 .0308(7) .0242(7) .0212(7) .0032(5) -.0006(5) -.0005(5) C8 .0320(7) .0214(6) .0237(7) .0059(5) .0027(5) -.0020(5) O8 .0539(7) .0358(6) .0221(5) -.0041(5) -.0034(5) -.0021(4) O9 .0362(6) .0291(5) .0239(5) -.0017(4) .0020(4) .0041(4) C9 .0408(8) .0326(8) .0301(8) .0059(7) .0088(6) .0077(6) O1W .0273(7) .0191(6) .0272(7) .000 -.0012(5) .000 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 C2 . 1.3523(19) Yes N1 C5 . 1.362(2) Yes C2 N3 . 1.3147(19) Yes N3 C4 . 1.3873(19) Yes C4 C5 . 1.3690(19) Yes C4 C6 . 1.445(2) Yes C6 C7 . 1.330(2) Yes C7 C8 . 1.473(2) Yes C8 O8 . 1.2063(18) Yes C8 O9 . 1.3486(17) Yes O9 C9 . 1.4452(18) Yes