#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2011344.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2011344 loop_ _publ_author_name 'Vijayalakshmi, L.' 'Parthasarathi, V.' 'Manishanker, P.' _publ_section_title ; N-(p-Chlorobenzylidene)phenylamine N-oxide ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first e403 _journal_page_last e404 _journal_volume 56 _journal_year 2000 _chemical_formula_moiety 'C13 H10 Cl N O' _chemical_formula_sum 'C13 H10 Cl N O' _chemical_formula_weight 231.67 _chemical_name_common \a-(4-Chlorophenyl)-N-phenylnitrone _chemical_name_systematic ; N-(p-Chlorobenzylidene)phenylamine N-oxide ; _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _audit_creation_method SHELXL-97 _cell_angle_alpha 90.089(17) _cell_angle_beta 98.130(18) _cell_angle_gamma 83.505(14) _cell_formula_units_Z 4 _cell_length_a 13.594(2) _cell_length_b 14.808(3) _cell_length_c 5.6110(15) _cell_measurement_reflns_used 25 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 25 _cell_measurement_theta_min 2 _cell_volume 1110.8(4) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ; MSC/AFC Diffractometer Control Software (Molecular Structures Corporation, 1995a) ; _computing_data_reduction 'TEXSAN (Molecular Structures Corporation, 1995b)' _computing_publication_material 'SHELXL97 and PARST (Nardelli, 1983)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device_type 'Rigaku AFC-7S' _diffrn_measurement_method \w-2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71069 _diffrn_reflns_av_R_equivalents .044 _diffrn_reflns_av_sigmaI/netI .0298 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_l_max 6 _diffrn_reflns_limit_l_min -6 _diffrn_reflns_number 4199 _diffrn_reflns_theta_full 24.86 _diffrn_reflns_theta_max 24.86 _diffrn_reflns_theta_min 2.16 _diffrn_standards_decay_% 0 _diffrn_standards_interval_count 100 _diffrn_standards_interval_time 150 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu .319 _exptl_absorpt_correction_T_max .990 _exptl_absorpt_correction_T_min .927 _exptl_absorpt_correction_type '\y scan' _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.385 _exptl_crystal_density_meas 'not measured' _exptl_crystal_description 'Rectangular block' _exptl_crystal_F_000 480 _exptl_crystal_size_max .20 _exptl_crystal_size_mid .20 _exptl_crystal_size_min .15 _refine_diff_density_max .197 _refine_diff_density_min -.185 _refine_ls_extinction_coef .0105(17) _refine_ls_extinction_method SHELXL97 _refine_ls_goodness_of_fit_ref 1.020 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 291 _refine_ls_number_reflns 3914 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.020 _refine_ls_R_factor_all .054 _refine_ls_R_factor_gt .036 _refine_ls_shift/su_max .028 _refine_ls_shift/su_mean .005 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w = 1/[\s^2^(Fo^2^)+(0.0540P)^2^+0.3079P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_ref .115 _reflns_number_gt 2936 _reflns_number_total 3914 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file qa0266.cif _[local]_cod_data_source_block I _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' 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_values 1715 2011-07-08 13:25:40Z adriana ; _cod_database_code 2011344 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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_type_symbol Cl1 .08634(4) .37479(5) .49747(12) .0754(2) Uani d . 1 Cl O7 .55717(10) .36277(11) 1.1074(2) .0628(4) Uani d . 1 O C1 .42085(13) .37648(12) .6602(3) .0414(4) Uani d . 1 C N7 .58725(11) .37073(10) .8998(3) .0436(4) Uani d . 1 N C7 .52773(14) .37843(12) .6946(3) .0443(4) Uani d . 1 C H7 .5572 .3859 .5573 .0597(14) Uiso calc R 1 H C8 .69399(13) .37342(12) .9075(3) .0426(4) Uani d . 1 C C11 .89717(15) .37876(15) .9362(4) .0587(5) Uani d . 1 C H11 .9657 .3808 .9457 .0597(14) Uiso calc R 1 H C6 .36746(14) .34128(13) .8289(3) .0459(4) Uani d . 1 C H6 .4011 .3188 .9765 .0597(14) Uiso calc R 1 H C10 .84620(15) .41711(15) 1.1144(4) .0554(5) Uani d . 1 C H10 .8806 .4452 1.2437 .0597(14) Uiso calc R 1 H C2 .36751(14) .41033(13) .4411(3) .0468(4) Uani d . 1 C H2 .4020 .4327 .3263 .0597(14) Uiso calc R 1 H C3 .26571(14) .41142(13) .3913(3) .0509(5) Uani d . 1 C H3 .2311 .4356 .2464 .0597(14) Uiso calc R 1 H C4 .21524(14) .37588(13) .5607(3) .0483(5) Uani d . 1 C C5 .26572(14) .33987(13) .7768(3) .0500(5) Uani d . 1 C H5 .2310 .3148 .8868 .0597(14) Uiso calc R 1 H C13 .74442(15) .33390(13) .7271(3) .0510(5) Uani d . 1 C H13 .7102 .3057 .5977 .0597(14) Uiso calc R 1 H C9 .74453(14) .41396(14) 1.1015(3) .0491(5) Uani d . 1 C H9 .7104 .4390 1.2228 .0597(14) Uiso calc R 1 H C12 .84608(15) .33733(15) .7439(4) .0577(5) Uani d . 1 C H12 .8806 .3114 .6244 .0597(14) Uiso calc R 1 H Cl1A .05893(4) .13780(5) -.02480(12) .0789(2) Uani d . 1 Cl N7A .55987(11) .12874(10) .3994(3) .0446(4) Uani d . 1 N O7A .52828(11) .13979(12) .6064(2) .0683(4) Uani d . 1 O C8A .66763(14) .12258(12) .4054(3) .0434(4) Uani d . 1 C C7A .50223(14) .12091(12) .1950(3) .0450(4) Uani d . 1 C H7A .5340 .1116 .0593 .0597(14) Uiso calc R 1 H C6A .33154(14) .16178(13) .3207(3) .0470(4) Uani d . 1 C H6A .3591 .1834 .4679 .0597(14) Uiso calc R 1 H C1A .39456(13) .12514(12) .1576(3) .0412(4) Uani d . 1 C C13A .70872(15) .15996(14) .2211(3) .0511(5) Uani d . 1 C H13A .6676 .1889 .0903 .0597(14) Uiso calc R 1 H C2A .35026(14) .09271(13) -.0612(3) .0464(4) Uani d . 1 C H2A .3909 .0693 -.1720 .0597(14) Uiso calc R 1 H C10A .83055(15) .07375(15) .6109(4) .0570(5) Uani d . 1 C H10A .8718 .0446 .7412 .0597(14) Uiso calc R 1 H C12A .81117(15) .15366(15) .2344(4) .0588(5) Uani d . 1 C H12A .8394 .1788 .1120 .0597(14) Uiso calc R 1 H C4A .18828(14) .13218(13) .0471(4) .0495(5) Uani d . 1 C C9A .72788(15) .08020(14) .6017(3) .0504(5) Uani d . 1 C H9A .6997 .0563 .7259 .0597(14) Uiso calc R 1 H C5A .22948(14) .16580(13) .2635(3) .0503(5) Uani d . 1 C H5A .1882 .1912 .3707 .0597(14) Uiso calc R 1 H C3A .24824(15) .09455(14) -.1168(3) .0504(5) Uani d . 1 C H3A .2200 .0711 -.2611 .0597(14) Uiso calc R 1 H C11A .87240(15) .11036(15) .4277(4) .0585(5) Uani d . 1 C H11A .9415 .1058 .4345 .0597(14) 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 Cl1 .0402(3) .1010(5) .0847(4) -.0088(3) .0076(3) -.0126(3) O7 .0505(8) .1047(12) .0353(7) -.0089(8) .0128(6) .0025(7) C1 .0439(10) .0436(10) .0379(9) -.0068(8) .0086(7) -.0020(7) N7 .0412(8) .0528(9) .0378(8) -.0055(7) .0095(6) -.0006(6) C7 .0449(10) .0533(11) .0363(9) -.0078(8) .0098(8) .0011(8) C8 .0421(10) .0464(10) .0395(9) -.0026(8) .0083(7) .0022(7) C11 .0385(11) .0740(14) .0627(13) -.0037(10) .0059(9) .0022(11) C6 .0491(11) .0498(11) .0402(9) -.0091(8) .0083(8) .0032(8) C10 .0474(11) .0662(13) .0495(11) -.0053(9) -.0030(9) -.0051(9) C2 .0493(11) .0548(11) .0383(9) -.0106(9) .0097(8) .0012(8) C3 .0495(11) .0582(12) .0429(10) -.0037(9) .0019(8) -.0008(8) C4 .0396(10) .0529(11) .0535(11) -.0072(8) .0087(8) -.0114(9) C5 .0512(11) .0560(12) .0471(10) -.0136(9) .0156(9) -.0008(9) C13 .0510(11) .0587(12) .0443(10) -.0068(9) .0103(8) -.0079(9) C9 .0469(11) .0583(12) .0406(10) -.0009(9) .0057(8) -.0043(8) C12 .0503(12) .0692(14) .0559(12) -.0010(10) .0197(9) -.0050(10) Cl1A .0429(3) .1096(5) .0818(4) -.0063(3) .0022(3) .0008(4) N7A .0447(9) .0534(9) .0376(8) -.0067(7) .0120(7) -.0012(6) O7A .0529(9) .1166(13) .0369(7) -.0052(8) .0149(6) -.0075(7) C8A .0447(10) .0465(10) .0403(9) -.0076(8) .0088(8) -.0044(8) C7A .0478(10) .0518(11) .0373(9) -.0061(8) .0122(8) -.0028(8) C6A .0510(11) .0523(11) .0385(9) -.0052(9) .0099(8) -.0049(8) C1A .0452(10) .0425(10) .0374(9) -.0047(7) .0112(7) .0017(7) C13A .0493(11) .0587(12) .0460(10) -.0084(9) .0074(8) .0061(9) C2A .0497(11) .0519(11) .0390(9) -.0044(8) .0126(8) -.0025(8) C10A .0526(12) .0661(13) .0501(11) -.0099(10) -.0028(9) .0038(9) C12A .0535(12) .0756(15) .0522(12) -.0189(11) .0154(10) .0039(10) C4A .0428(10) .0548(12) .0510(11) -.0051(9) .0073(8) .0062(9) C9A .0528(11) .0598(12) .0399(10) -.0127(9) .0065(8) .0023(8) C5A .0478(11) .0573(12) .0469(10) -.0005(9) .0150(9) -.0030(9) C3A .0519(11) .0580(12) .0417(10) -.0108(9) .0040(8) -.0026(8) C11A .0415(11) .0747(14) .0608(13) -.0137(10) .0062(9) -.0041(11) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl .1484 .1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C2 C1 C6 118.17(17) ? C2 C1 C7 117.28(16) ? C6 C1 C7 124.54(16) ? O7 N7 C7 124.13(15) yes O7 N7 C8 115.32(14) yes C7 N7 C8 120.52(14) yes N7 C7 C1 126.45(16) ? N7 C7 H7 116.8 ? C1 C7 H7 116.8 ? C9 C8 C13 120.94(18) ? C9 C8 N7 118.13(16) yes C13 C8 N7 120.91(16) yes C12 C11 C10 119.82(19) ? C12 C11 H11 120.1 ? C10 C11 H11 120.1 ? C5 C6 C1 120.33(17) ? C5 C6 H6 119.8 ? C1 C6 H6 119.8 ? C9 C10 C11 120.33(19) ? C9 C10 H10 119.8 ? C11 C10 H10 119.8 ? C3 C2 C1 121.67(17) ? C3 C2 H2 119.2 ? C1 C2 H2 119.2 ? C2 C3 C4 118.81(18) ? C2 C3 H3 120.6 ? C4 C3 H3 120.6 ? C5 C4 C3 121.15(17) ? C5 C4 Cl1 119.53(15) ? C3 C4 Cl1 119.31(15) yes C6 C5 C4 119.83(17) ? C6 C5 H5 120.1 ? C4 C5 H5 120.1 ? C12 C13 C8 118.73(18) ? C12 C13 H13 120.6 ? C8 C13 H13 120.6 ? C8 C9 C10 119.43(18) ? C8 C9 H9 120.3 ? C10 C9 H9 120.3 ? C13 C12 C11 120.74(19) ? C13 C12 H12 119.6 ? C11 C12 H12 119.6 ? O7A N7A C7A 124.61(16) yes O7A N7A C8A 115.50(14) yes C7A N7A C8A 119.86(15) yes C9A C8A C13A 120.98(18) ? C9A C8A N7A 118.24(16) yes C13A C8A N7A 120.76(16) yes N7A C7A C1A 126.93(16) yes N7A C7A H7A 116.5 ? C1A C7A H7A 116.5 ? C5A C6A C1A 120.38(17) ? C5A C6A H6A 119.8 ? C1A C6A H6A 119.8 ? C2A C1A C6A 118.12(17) ? C2A C1A C7A 116.88(16) ? C6A C1A C7A 124.96(16) ? C12A C13A C8A 119.09(18) ? C12A C13A H13A 120.5 ? C8A C13A H13A 120.5 ? C3A C2A C1A 121.73(17) ? C3A C2A H2A 119.1 ? C1A C2A H2A 119.1 ? C9A C10A C11A 120.41(19) ? C9A C10A H10A 119.8 ? C11A C10A H10A 119.8 ? C13A C12A C11A 120.62(18) ? C13A C12A H12A 119.7 ? C11A C12A H12A 119.7 ? C5A C4A C3A 121.19(18) ? C5A C4A Cl1A 119.79(15) ? C3A C4A Cl1A 119.01(15) ? C8A C9A C10A 119.13(18) ? C8A C9A H9A 120.4 ? C10A C9A H9A 120.4 ? C6A C5A C4A 119.98(17) ? C6A C5A H5A 120.0 ? C4A C5A H5A 120.0 ? C2A C3A C4A 118.57(18) ? C2A C3A H3A 120.7 ? C4A C3A H3A 120.7 ? C12A C11A C10A 119.75(19) ? C12A C11A H11A 120.1 ? C10A C11A H11A 120.1 ? loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Cl1 C4 1.7398(19) yes O7 N7 1.2976(18) yes C1 C2 1.398(2) yes C1 C6 1.406(2) ? C1 C7 1.442(2) ? N7 C7 1.307(2) yes N7 C8 1.451(2) yes C7 H7 .9300 ? C8 C9 1.377(3) yes C8 C13 1.393(2) yes C11 C12 1.380(3) yes C11 C10 1.381(3) yes C11 H11 .9300 ? C6 C5 1.375(3) yes C6 H6 .9300 ? C10 C9 1.380(3) yes C10 H10 .9300 ? C2 C3 1.371(3) yes C2 H2 .9300 ? C3 C4 1.385(3) yes C3 H3 .9300 ? C4 C5 1.382(3) yes C5 H5 .9300 ? C13 C12 1.378(3) yes C13 H13 .9300 ? C9 H9 .9300 ? C12 H12 .9300 ? Cl1A C4A 1.7402(19) yes N7A O7A 1.2980(19) yes N7A C7A 1.307(2) yes N7A C8A 1.453(2) yes C8A C9A 1.381(3) yes C8A C13A 1.387(3) yes C7A C1A 1.443(2) yes C7A H7A .9300 ? C6A C5A 1.374(3) yes C6A C1A 1.407(2) yes C6A H6A .9300 ? C1A C2A 1.398(3) yes C13A C12A 1.377(3) yes C13A H13A .9300 ? C2A C3A 1.375(3) yes C2A H2A .9300 ? C10A C9A 1.382(3) yes C10A C11A 1.383(3) yes C10A H10A .9300 ? C12A C11A 1.381(3) yes C12A H12A .9300 ? C4A C5A 1.380(3) yes C4A C3A 1.389(3) yes C9A H9A .9300 ? C5A H5A .9300 ? C3A H3A .9300 ? C11A H11A .9300 ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_publ_flag O7 N7 C7 C1 -2.2(3) yes C8 N7 C7 C1 179.65(16) yes C2 C1 C7 N7 162.77(18) yes C6 C1 C7 N7 -18.6(3) yes O7 N7 C8 C9 -33.4(2) yes C7 N7 C8 C9 144.82(18) yes O7 N7 C8 C13 144.82(18) yes C7 N7 C8 C13 -36.9(3) yes C2 C1 C6 C5 .6(3) ? C7 C1 C6 C5 -178.03(18) ? C12 C11 C10 C9 .2(3) ? C6 C1 C2 C3 1.3(3) ? C7 C1 C2 C3 -179.98(17) ? C1 C2 C3 C4 -1.7(3) ? C2 C3 C4 C5 .1(3) ? C2 C3 C4 Cl1 -178.75(15) ? C1 C6 C5 C4 -2.1(3) ? C3 C4 C5 C6 1.8(3) ? Cl1 C4 C5 C6 -179.40(15) ? C9 C8 C13 C12 -1.0(3) ? N7 C8 C13 C12 -179.26(17) yes C13 C8 C9 C10 1.4(3) ? N7 C8 C9 C10 179.66(17) yes C11 C10 C9 C8 -1.0(3) ? C8 C13 C12 C11 .3(3) ? C10 C11 C12 C13 .1(3) ? O7A N7A C8A C9A 34.9(2) yes C7A N7A C8A C9A -143.41(19) yes O7A N7A C8A C13A -143.76(19) yes C7A N7A C8A C13A 37.9(3) yes O7A N7A C7A C1A 1.7(3) yes C8A N7A C7A C1A 179.87(16) yes C5A C6A C1A C2A -.5(3) ? C5A C6A C1A C7A 177.43(18) ? N7A C7A C1A C2A -164.33(18) yes N7A C7A C1A C6A 17.7(3) yes C9A C8A C13A C12A .6(3) ? N7A C8A C13A C12A 179.28(18) yes C6A C1A C2A C3A -1.1(3) ? C7A C1A C2A C3A -179.20(17) ? C8A C13A C12A C11A .3(3) ? C13A C8A C9A C10A -1.2(3) ? N7A C8A C9A C10A -179.92(17) yes C11A C10A C9A C8A .9(3) ? C1A C6A C5A C4A 1.3(3) ? C3A C4A C5A C6A -.5(3) ? Cl1A C4A C5A C6A -179.78(15) ? C1A C2A C3A C4A 1.9(3) ? C5A C4A C3A C2A -1.1(3) ? Cl1A C4A C3A C2A 178.23(15) ? C13A C12A C11A C10A -.7(3) ? C9A C10A C11A C12A .0(3) ?