#------------------------------------------------------------------------------ #$Date: 2011-09-28 15:24:46 +0100 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/01/13/2011397.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_2011397 loop_ _publ_author_name 'Pink, Maren' 'Britton, Doyle' 'Noland, Wayland E.' 'Pinnow, Matthew J.' _publ_section_title ; 2,4,6-Trichlorophenylisonitrile and 2,4,6-trichlorobenzonitrile ; _journal_name_full 'Acta Crystallographica, Section C' _journal_page_first 1271 _journal_page_last 1273 _journal_volume 56 _journal_year 2000 _chemical_formula_sum 'C7 H2 Cl3 N' _chemical_formula_weight 206.45 _chemical_melting_point 353.5(5) _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 90.00 _cell_angle_beta 90.975(2) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 3.8742(3) _cell_length_b 15.8897(13) _cell_length_c 12.9067(11) _cell_measurement_temperature 173(2) _cell_volume 794.42(11) _diffrn_ambient_temperature 293(2) _exptl_crystal_density_diffrn 1.726 _refine_ls_R_factor_obs .026 _refine_ls_wR_factor_obs .066 _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_depositor_comments ; The following automatic conversions were performed: '_chemical_melting_point' value '353-354' was changed to '353.5(5)' - 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 2011397 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 Cl2 .74410(11) -.01756(2) .13222(3) .03703(12) Uani d . 1 . . Cl Cl4 .24707(10) .10423(3) .48775(3) .03804(12) Uani d . 1 . . Cl Cl6 .80198(11) .31520(2) .21253(3) .03809(12) Uani d . 1 . . Cl C1 .7467(4) .14791(9) .18029(11) .0254(3) Uani d . 1 . . C C2 .6551(4) .06659(9) .21132(12) .0269(3) Uani d . 1 . . C C3 .5002(4) .05265(10) .30585(11) .0290(3) Uani d . 1 . . C H3 .4389 -.0026 .3268 .035 Uiso calc R 1 . . H C4 .4367(4) .12135(10) .36926(12) .0282(3) Uani d . 1 . . C C5 .5233(4) .20275(10) .34168(12) .0291(3) Uani d . 1 . . C H5 .4770 .2489 .3862 .035 Uiso calc R 1 . . H C6 .6788(4) .21476(9) .24764(12) .0266(3) Uani d . 1 . . C C7 .9101(4) .16173(10) .08227(12) .0295(3) Uani d . 1 . . C N1 1.0432(4) .17258(9) .00522(11) .0394(3) Uani d . 1 . . N 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 Cl2 .0457(3) .0291(2) .0364(2) .00167(16) .00446(17) -.00609(15) Cl4 .0365(2) .0507(3) .0271(2) .00261(17) .00544(15) .00534(17) Cl6 .0440(2) .0265(2) .0439(2) -.00135(15) .00617(18) .00138(16) C1 .0223(7) .0294(8) .0245(7) .0024(5) -.0021(5) .0013(6) C2 .0251(7) .0271(7) .0283(7) .0024(6) -.0029(6) -.0017(6) C3 .0277(8) .0298(8) .0295(8) -.0003(6) -.0021(6) .0034(6) C4 .0235(7) .0380(8) .0230(7) .0012(6) -.0007(6) .0036(6) C5 .0266(8) .0333(8) .0275(7) .0038(6) -.0017(6) -.0037(6) C6 .0228(7) .0265(7) .0303(8) .0004(5) -.0023(6) .0010(6) C7 .0294(8) .0284(7) .0306(8) .0022(6) -.0005(6) .0003(6) N1 .0437(9) .0403(8) .0344(8) .0001(6) .0081(6) .0011(6) 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 Cl2 C2 . 1.7208(15) ? Cl4 C4 . 1.7293(16) ? Cl6 C6 . 1.7284(15) ? C1 C2 . 1.400(2) ? C1 C6 . 1.400(2) ? C1 C7 . 1.441(2) ? C2 C3 . 1.387(2) ? C3 C4 . 1.389(2) ? C3 H3 . .9500 ? C4 C5 . 1.384(2) ? C5 C6 . 1.377(2) ? C5 H5 . .9500 ? C7 N1 . 1.141(2) ?