#------------------------------------------------------------------------------ #$Date: 2014-07-18 16:17:50 +0300 (Fri, 18 Jul 2014) $ #$Revision: 120555 $ #$URL: file:///home/coder/svn-repositories/cod/cif/8/10/14/8101421.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_8101421 loop_ _publ_author_name 'Zhou, Hongping' 'Lai, Chunqiu' 'Montes, Ingrid' _publ_section_title ; Crystal structure of 1,5-bis(2-methoxyphenyl)-1,4-pentadien-3-one, C~19~H~18~O~3~ ; _journal_issue 1 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 53 _journal_page_last 54 _journal_volume 214 _journal_year 1999 _chemical_formula_moiety 'C19 H18 O3 ' _chemical_formula_sum 'C19 H18 O3' _chemical_formula_weight 294.35 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 104.607(2) _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 28.541(3) _cell_length_b 7.2661(8) _cell_length_c 16.032(2) _cell_measurement_temperature 298.2 _cell_volume 3217.2(5) _diffrn_ambient_temperature 298.2 _exptl_crystal_density_diffrn 1.215 _refine_ls_R_factor_obs 0.0570 _refine_ls_wR_factor_obs 0.0708 _[local]_cod_cif_authors_sg_H-M 'C 2/c' _[local]_cod_chemical_formula_sum_orig 'C19 H18 O3 ' _cod_database_code 8101421 _cod_depositor_comments ; Replacing symmetry operators '+x, +y, +z' '-x, +y, -z' '-x, -y, -z' '+x, -y, +z' with '-x+1/2,-y+1/2,-z' '-x+1/2,y+1/2,-z+1/2' 'x+1/2,-y+1/2,z+1/2' 'x+1/2,y+1/2,z' because: a) Updated list of symmetry operators constitute full set of operators of 'C 1 2/c 1' symmetry space group; b) Large crystal voids (up to 6.57 angstroms in diameter) have disappeared. Andrius Merkys 2014-07-18 ; loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' ' -x, +y,1/2-z' ' -x, -y, -z' ' +x, -y,1/2+z' '-x+1/2,-y+1/2,-z' '-x+1/2,y+1/2,-z+1/2' 'x+1/2,-y+1/2,z+1/2' 'x+1/2,y+1/2,z' 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 O(1) 0.089(3) 0.065(2) 0.092(3) -0.006(2) 0.005(2) -0.018(2) O(2) 0.103(3) 0.071(2) 0.118(3) 0.015(2) 0.038(2) -0.024(2) O(3) 0.082(3) 0.086(3) 0.197(5) 0.011(2) 0.007(3) -0.072(3) C(1) 0.069(3) 0.041(3) 0.068(3) 0.000(3) 0.016(2) -0.007(2) C(2) 0.067(3) 0.047(3) 0.064(3) 0.009(3) 0.022(2) -0.003(2) C(3) 0.066(3) 0.061(3) 0.074(3) 0.005(3) 0.012(3) 0.005(3) C(4) 0.070(3) 0.048(3) 0.067(3) -0.006(3) 0.007(2) -0.009(3) C(5) 0.079(4) 0.042(3) 0.072(3) 0.012(3) 0.009(3) -0.005(3) C(6) 0.074(3) 0.045(3) 0.044(3) 0.000(3) 0.015(2) 0.005(2) C(7) 0.090(4) 0.048(3) 0.053(3) 0.006(3) 0.020(3) 0.006(2) C(8) 0.123(5) 0.052(3) 0.065(3) 0.011(3) 0.016(3) -0.009(3) C(9) 0.143(6) 0.060(4) 0.082(4) 0.032(4) 0.046(4) -0.001(3) C(10) 0.102(4) 0.069(3) 0.085(4) 0.030(3) 0.040(3) 0.001(3) C(11) 0.088(4) 0.060(3) 0.057(3) 0.004(3) 0.017(3) 0.006(3) C(12) 0.084(4) 0.042(3) 0.047(3) 0.005(3) 0.016(2) -0.002(2) C(13) 0.087(4) 0.057(3) 0.053(3) -0.001(3) 0.019(3) -0.004(3) C(14) 0.111(5) 0.063(4) 0.072(4) -0.010(3) 0.028(3) -0.017(3) C(15) 0.170(7) 0.053(3) 0.064(4) -0.016(4) 0.027(4) -0.023(3) C(16) 0.112(5) 0.073(4) 0.066(3) -0.034(4) 0.003(3) -0.011(3) C(17) 0.090(4) 0.065(3) 0.058(3) 0.004(3) 0.011(3) 0.014(3) C(18) 0.111(5) 0.089(4) 0.125(5) -0.026(4) 0.000(4) -0.033(4) C(19) 0.122(6) 0.113(5) 0.195(7) 0.030(4) 0.047(5) -0.056(5) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy _atom_site_refinement_flags _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_calc_attached_atom O(1) 0.1857(1) 0.3061(4) 0.7330(2) 0.085(1) 1.000 . Uani d ? O(2) 0.1881(1) -0.8092(4) 0.4302(2) 0.096(1) 1.000 . Uani d ? O(3) 0.1846(2) -0.2515(5) 0.5764(3) 0.127(2) 1.000 . Uani d ? C(1) 0.1336(2) 0.0437(6) 0.6272(3) 0.059(1) 1.000 . Uani d ? C(2) 0.1139(2) -0.1019(6) 0.5870(3) 0.058(1) 1.000 . Uani d ? C(3) 0.1405(2) -0.2537(6) 0.5602(3) 0.068(2) 1.000 . Uani d ? C(4) 0.1139(2) -0.4091(6) 0.5115(3) 0.063(2) 1.000 . Uani d ? C(5) 0.1340(2) -0.5475(6) 0.4818(3) 0.066(2) 1.000 . Uani d ? C(6) 0.1104(2) 0.2006(6) 0.6544(3) 0.054(1) 1.000 . Uani d ? C(7) 0.1370(2) 0.3364(6) 0.7080(3) 0.063(2) 1.000 . Uani d ? C(8) 0.1145(2) 0.4859(7) 0.7344(3) 0.081(2) 1.000 . Uani d ? C(9) 0.0646(3) 0.5028(7) 0.7080(4) 0.092(2) 1.000 . Uani d ? C(10) 0.0369(2) 0.3741(7) 0.6556(3) 0.082(2) 1.000 . Uani d ? C(11) 0.0599(2) 0.2257(6) 0.6291(3) 0.068(2) 1.000 . Uani d ? C(12) 0.1118(2) -0.7076(6) 0.4349(3) 0.058(2) 1.000 . Uani d ? C(13) 0.1396(2) -0.8440(7) 0.4091(3) 0.066(2) 1.000 . Uani d ? C(14) 0.1201(2) -0.9972(7) 0.3655(3) 0.081(2) 1.000 . Uani d ? C(15) 0.0718(3) -1.0199(7) 0.3445(3) 0.096(2) 1.000 . Uani d ? C(16) 0.0410(2) -0.8942(8) 0.3682(3) 0.088(2) 1.000 . Uani d ? C(17) 0.0613(2) -0.7372(7) 0.4137(3) 0.073(2) 1.000 . Uani d ? C(18) 0.2160(2) 0.4392(8) 0.7874(4) 0.114(2) 1.000 . Uani d ? C(19) 0.2211(2) -0.9452(9) 0.4109(5) 0.142(3) 1.000 . Uani d ? H(1) 0.1680 0.0478 0.6406 0.071 1.000 . Uiso c ? H(2) 0.0796 -0.1111 0.5738 0.070 1.000 . Uiso c ? H(3) 0.0796 -0.4088 0.5009 0.076 1.000 . Uiso c ? H(4) 0.1683 -0.5418 0.4926 0.079 1.000 . Uiso c ? H(5) 0.1332 0.5769 0.7706 0.097 1.000 . Uiso c ? H(6) 0.0494 0.6056 0.7266 0.110 1.000 . Uiso c ? H(7) 0.0027 0.3864 0.6379 0.099 1.000 . Uiso c ? H(8) 0.0407 0.1368 0.5922 0.082 1.000 . Uiso c ? H(9) 0.1404 -1.0876 0.3499 0.098 1.000 . Uiso c ? H(10) 0.0583 -1.1256 0.3125 0.115 1.000 . Uiso c ? H(11) 0.0070 -0.9141 0.3539 0.105 1.000 . Uiso c ? H(12) 0.0409 -0.6493 0.4306 0.087 1.000 . Uiso c ? H(13) 0.2126 0.5551 0.7590 0.137 1.000 . Uiso c ? H(14) 0.2066 0.4501 0.8400 0.137 1.000 . Uiso c ? H(15) 0.2488 0.4006 0.7990 0.137 1.000 . Uiso c ? H(16) 0.2534 -0.9012 0.4295 0.170 1.000 . Uiso c ? H(17) 0.2181 -1.0569 0.4398 0.170 1.000 . Uiso c ? H(18) 0.2133 -0.9666 0.3504 0.170 1.000 . Uiso c ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_publ_flag O(1) C(7) 1.362(5) . . yes O(1) C(18) 1.436(6) . . yes O(2) C(13) 1.363(5) . . yes O(2) C(19) 1.451(6) . . yes O(3) C(3) 1.219(5) . . yes C(1) C(2) 1.292(5) . . yes C(1) C(6) 1.441(6) . . yes C(1) H(1) 0.95 . . no C(2) C(3) 1.464(6) . . yes C(2) H(2) 0.95 . . no C(3) C(4) 1.471(6) . . yes C(4) C(5) 1.306(6) . . yes C(4) H(3) 0.95 . . no C(5) C(12) 1.442(6) . . yes C(5) H(4) 0.95 . . no C(6) C(7) 1.401(6) . . yes C(6) C(11) 1.407(6) . . yes C(7) C(8) 1.382(7) . . yes C(8) C(9) 1.384(7) . . yes C(8) H(5) 0.95 . . no C(9) C(10) 1.367(7) . . yes C(9) H(6) 0.95 . . no C(10) C(11) 1.383(6) . . yes C(10) H(7) 0.95 . . no C(11) H(8) 0.95 . . no C(12) C(13) 1.396(6) . . yes C(12) C(17) 1.410(6) . . yes C(13) C(14) 1.357(6) . . yes C(14) C(15) 1.345(7) . . yes C(14) H(9) 0.95 . . no C(15) C(16) 1.385(7) . . yes C(15) H(10) 0.95 . . no C(16) C(17) 1.399(6) . . yes C(16) H(11) 0.95 . . no C(17) H(12) 0.95 . . no C(18) H(13) 0.95 . . no C(18) H(14) 0.95 . . no C(18) H(15) 0.95 . . no C(19) H(16) 0.95 . . no C(19) H(17) 0.95 . . no C(19) H(18) 0.95 . . no