#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/63/2006327.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_2006327 loop_ _publ_author_name '\"Ulk\"u, Din\,cer' 'Tahir, M. Nawaz' 'Demir, Ayhan S.' 'Akhmedov, Idris, M.' 'Tanyeli, Cihangir' _publ_section_title ; Configuration of the Diels--Alder Adduct of Hexachlorocyclopentadiene with L-Menthyl Acrylate ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 899 _journal_page_last 901 _journal_paper_doi 10.1107/S0108270197003533 _journal_volume 53 _journal_year 1997 _chemical_formula_moiety 'C18 H22 Cl6 O2' _chemical_formula_sum 'C18 H22 Cl6 O2' _chemical_formula_weight 483.09 _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _atom_type_scat_source IntTabIV _cell_angle_alpha 90.00 _cell_angle_beta 92.221(5) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 8.8496(13) _cell_length_b 14.8198(19) _cell_length_c 8.3661(14) _cell_measurement_reflns_used 25 _cell_measurement_temperature 295 _cell_measurement_theta_max 18.35 _cell_measurement_theta_min 10.09 _cell_volume 1096.4(3) _diffrn_measurement_device 'Enraf-Nonius CAD-4' _diffrn_measurement_method '\w/2\q scans' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71069 _diffrn_reflns_av_R_equivalents 0.009 _diffrn_reflns_limit_h_max 0 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_limit_l_min -10 _diffrn_reflns_number 2321 _diffrn_reflns_theta_max 26.32 _diffrn_reflns_theta_min 2.40 _diffrn_standards_decay_% -0.58 _diffrn_standards_interval_time 120 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.798 _exptl_absorpt_correction_T_max 0.785 _exptl_absorpt_correction_T_min 0.727 _exptl_absorpt_correction_type 'empirical via \y scans (MolEN; Fair, 1990)' _exptl_crystal_colour brown _exptl_crystal_density_diffrn 1.463 _exptl_crystal_density_method 'not measured' _exptl_crystal_description prism _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.35 _exptl_crystal_size_min 0.30 _refine_diff_density_max 0.557 _refine_diff_density_min -0.149 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_obs 1.18 _refine_ls_hydrogen_treatment 'H atoms riding, see text' _refine_ls_number_parameters 240 _refine_ls_number_reflns 2104 _refine_ls_R_factor_obs .049 _refine_ls_shift/esd_max 0.00032 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[\s(F^2^) + (0.02F)^2^ + 1.5], except w = 0 if F^2^ < \s(F^2^)' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs .056 _reflns_number_observed 2104 _reflns_number_total 2171 _reflns_observed_criterion I>\s(I) _cod_data_source_file na1283.cif _cod_data_source_block IDRIS2 _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'w = 1/[\s(F^2^) + (0.02F)^2^ + 1.5], except w = 0 if F^2^ < \s(F^2^)' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s(F^2^) + (0.02F)^2^ + 1.5], except w = 0 if F^2^ < \s(F^2^)'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 1096.4(7) _cod_original_sg_symbol_Hall 'P 2y1' _cod_original_sg_symbol_H-M 'P 21' _cod_database_code 2006327 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,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 _atom_site_aniso_type_symbol Cl1 .0685(7) .0652(8) .0786(8) -.0089(7) .0304(6) -.0184(7) Cl Cl2 .0328(5) .0820(10) .0869(9) -.0115(7) .0055(6) .0036(9) Cl Cl3 .0516(7) .0923(9) .1180(10) .0160(8) .0111(8) .0598(8) Cl Cl4 .0755(9) .0573(7) .0970(10) -.0145(7) .0206(8) .0251(8) Cl Cl5 .0850(10) .0599(8) .162(2) -.0182(9) .0430(10) -.0460(10) Cl Cl6 .0880(10) .183(2) .0465(7) -.0430(10) .0097(7) -.0200(10) Cl O1 .042(2) .037(2) .097(3) .006(2) .016(2) .006(2) O O2 .0360(10) .031(2) .084(2) -.0010(10) .021(2) .007(2) O C1 .034(2) .049(3) .053(3) -.001(2) .003(2) .010(2) C C2 .035(2) .035(2) .051(2) -.006(2) .005(2) -.002(2) C C3 .041(2) .049(3) .054(2) -.007(2) -.003(2) .006(3) C C4 .043(2) .039(2) .063(3) -.009(2) .007(2) .008(2) C C5 .044(2) .049(3) .074(3) -.015(2) .013(2) -.015(3) C C6 .032(2) .086(4) .051(2) -.015(2) .002(2) -.017(3) C C7 .035(2) .045(3) .056(3) -.006(2) .008(2) .000(2) C C8 .031(2) .038(2) .056(3) -.008(2) .003(2) -.001(2) C C9 .031(2) .036(2) .068(3) .001(2) .014(2) .006(2) C C10 .039(2) .035(2) .080(3) -.003(2) .006(2) .003(3) C C11 .041(2) .050(3) .062(3) .003(2) .002(2) .008(3) C C12 .067(3) .045(3) .073(3) -.009(3) .007(3) .012(3) C C13 .060(3) .044(3) .071(3) -.019(2) .014(3) .006(3) C C14 .044(2) .032(2) .075(3) -.004(2) .014(2) .005(2) C C15 .068(3) .049(3) .081(3) -.019(3) .033(3) -.010(3) C C16 .145(7) .054(4) .162(7) -.025(5) .068(5) -.037(4) C C17 .081(4) .113(6) .082(4) -.030(4) .010(4) -.019(5) C C18 .079(4) .072(4) .065(4) .004(4) -.007(3) -.006(3) C 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_calc_attached_atom _atom_site_type_symbol Cl1 .6336(2) .4990 .4668(2) .0701(4) Ueq . . Cl Cl2 .80280(10) .59690(10) .7037(2) .0672(5) Ueq . . Cl Cl3 .5844(2) .43590(10) .8620(2) .0871(5) Ueq . . Cl Cl4 .5705(2) .72980(10) .4582(2) .0762(5) Ueq . . Cl Cl5 .4703(2) .79670(10) .8135(3) .1013(8) Ueq . . Cl Cl6 .4773(2) .6156(2) 1.0653(2) .1056(8) Ueq . . Cl O1 .1437(4) .5741(3) .7990(5) .0583(14) Ueq . . O O2 .2203(4) .4310(2) .8335(5) .0499(10) Ueq . . O C1 .5168(5) .5328(4) .7655(6) .0453(16) Ueq . . C C2 .3640(5) .5217(3) .6679(6) .0402(12) Ueq . . C C3 .3607(6) .6052(4) .5603(6) .0481(14) Ueq . . C C4 .5139(6) .6533(4) .6027(7) .0482(14) Ueq . . C C5 .5016(6) .6874(4) .7682(7) .0554(16) Ueq . . C C6 .5022(6) .6184(5) .8660(6) .0563(16) Ueq . . C C7 .6182(5) .5718(4) .6340(6) .0452(16) Ueq . . C C8 .2290(5) .5136(4) .7745(6) .0416(14) Ueq . . C C9 .0969(5) .4105(3) .9409(7) .0447(14) Ueq . . C C10 .1378(6) .4444(4) 1.1048(7) .0512(14) Ueq . . C C11 .0202(6) .4193(4) 1.2277(7) .0510(16) Ueq . . C C12 -.0108(7) .3178(4) 1.2215(8) .0616(17) Ueq . . C C13 -.0469(7) .2851(4) 1.0525(7) .0580(17) Ueq . . C C14 .0758(6) .3088(4) .9356(7) .0500(14) Ueq . . C C15 .0489(7) .2689(4) .7713(8) .0652(17) Ueq . . C C16 .0812(11) .1667(5) .7705(12) .119(4) Ueq . . C C17 -.1093(9) .2891(7) .6943(9) .092(3) Ueq . . C C18 .0663(8) .4494(5) 1.3941(8) .072(2) Ueq . . C H2 .363 .472 .608 .0545 Ueq . . H H9 .025 .435 .899 .0595 Ueq . . H H11 -.054 .449 1.196 .0684 Ueq . . H H14 .172 .279 .984 .0671 Ueq . . H H15 .093 .291 .688 .0823 Ueq . . H H31 .278 .643 .584 .0659 Ueq . . H H32 .355 .589 .450 .0659 Ueq . . H H101 .148 .508 1.101 .0646 Ueq . . H H102 .232 .418 1.138 .0646 Ueq . . H H121 -.093 .304 1.287 .0823 Ueq . . H H122 .077 .287 1.261 .0823 Ueq . . H H131 -.139 .313 1.016 .0735 Ueq . . H H132 -.059 .221 1.054 .0735 Ueq . . H H161 .049 .141 .690 .1381 Ueq . . H H162 .051 .151 .857 .1381 Ueq . . H H163 .173 .162 .790 .1381 Ueq . . H H171 -.135 .354 .689 .1254 Ueq . . H H172 -.114 .273 .572 .1254 Ueq . . H H173 -.175 .255 .760 .1254 Ueq . . H H181 .026 .436 1.495 .0912 Ueq . . H H182 .1583 .4249 1.4180 .0912 Ueq . . H H183 .0953 .5149 1.3969 .0912 Ueq . . H 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 C8 O2 C9 118.3(4) no Cl3 C1 C2 115.5(4) no Cl3 C1 C6 117.7(4) no Cl3 C1 C7 115.9(4) no C2 C1 C6 106.5(4) no C2 C1 C7 100.4(4) no C6 C1 C7 98.2(4) no C1 C2 C3 102.7(4) yes C1 C2 C8 112.7(4) no C1 C2 H2 111.6 no C3 C2 C8 114.2(4) no C3 C2 H2 109.6 no C8 C2 H2 106.2 no C2 C3 C4 103.8(4) no C2 C3 H31 110.4 no C2 C3 H32 111.6 no C4 C3 H31 110.9 no C4 C3 H32 110.5 no H31 C3 H32 109.5 no Cl4 C4 C3 114.2(4) no Cl4 C4 C5 117.4(4) no Cl4 C4 C7 116.2(4) no C3 C4 C5 105.9(4) no C3 C4 C7 101.0(4) no C5 C4 C7 100.0(5) no Cl5 C5 C4 123.7(5) no Cl5 C5 C6 127.2(5) no C4 C5 C6 108.6(5) yes Cl6 C6 C1 122.5(6) no Cl6 C6 C5 129.7(6) no C1 C6 C5 107.6(5) no Cl1 C7 Cl2 107.0(3) yes Cl1 C7 C1 113.2(4) no Cl1 C7 C4 114.1(4) no Cl2 C7 C1 113.5(4) no Cl2 C7 C4 115.9(4) no C1 C7 C4 93.1(4) yes O1 C8 O2 125.7(5) no O1 C8 C2 123.9(5) no O2 C8 C2 110.5(4) no O2 C9 C10 109.4(4) no O2 C9 C14 106.2(4) no O2 C9 H9 103.2 no C10 C9 C14 112.7(5) no C10 C9 H9 114.2 no C14 C9 H9 110.4 no C9 C10 C11 112.8(5) no C9 C10 H101 108.9 no C9 C10 H102 108.3 no C11 C10 H101 109.3 no C11 C10 H102 108.1 no H101 C10 H102 109.5 no C10 C11 C12 109.9(6) no C10 C11 C18 112.4(5) no C10 C11 H11 101.9 no C12 C11 C18 111.4(6) no C12 C11 H11 112.0 no C18 C11 H11 108.8 no C11 C12 C13 112.1(5) no C11 C12 H121 109.2 no C11 C12 H122 108.2 no C13 C12 H121 109.6 no C13 C12 H122 108.3 no H121 C12 H122 109.5 no C12 C13 C14 113.1(5) no C12 C13 H131 108.1 no C12 C13 H132 108.8 no C14 C13 H131 108.4 no C14 C13 H132 108.9 no H131 C13 H132 109.5 no C9 C14 C13 107.4(5) no C9 C14 C15 115.6(5) no C9 C14 H14 108.1 no C13 C14 C15 113.7(5) no C13 C14 H14 104.6 no C15 C14 H14 106.8 no C14 C15 C16 111.5(7) yes C14 C15 C17 114.3(6) yes C14 C15 H15 121.1 no C16 C15 C17 110.7(7) yes C16 C15 H15 106.2 no C17 C15 H15 91.2 no C15 C16 H161 114 no C15 C16 H162 101.8 no C15 C16 H163 105.1 no H161 C16 H162 119 no H161 C16 H163 116 no H162 C16 H163 99 no C15 C17 H171 114.3 no C15 C17 H172 111.2 no C15 C17 H173 102.5 no H171 C17 H172 99.8 no H171 C17 H173 113.5 no H172 C17 H173 116.1 no C11 C18 H181 131.5 no C11 C18 H182 107.2 no C11 C18 H183 111.7 no H181 C18 H182 94.7 no H181 C18 H183 106.7 no H182 C18 H183 98.9 no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Cl1 C7 . . 1.777(6) yes Cl2 C7 . . 1.753(5) yes Cl3 C1 . . 1.742(6) yes Cl4 C4 . . 1.744(6) yes Cl5 C5 . . 1.689(7) yes Cl6 C6 . . 1.691(6) yes O1 C8 . . 1.194(7) yes O2 C8 . . 1.323(7) yes O2 C9 . . 1.473(6) yes C1 C2 . . 1.561(7) no C1 C6 . . 1.531(9) yes C1 C7 . . 1.559(7) no C2 C3 . . 1.531(8) no C2 C8 . . 1.523(7) yes C2 H2 . . .892 no C3 C4 . . 1.561(7) no C3 H31 . . .950 no C3 H32 . . .950 no C4 C5 . . 1.481(9) no C4 C7 . . 1.536(8) no C5 C6 . . 1.310(10) yes C9 C10 . . 1.491(9) no C9 C14 . . 1.519(8) no C9 H9 . . .807 no C10 C11 . . 1.536(8) no C10 H101 . . .95 no C10 H102 . . .95 no C11 C12 . . 1.529(9) no C11 C18 . . 1.503(9) no C11 H11 . . .83 no C12 C13 . . 1.517(9) no C12 H121 . . .95 no C12 H122 . . .95 no C13 C14 . . 1.530(8) no C13 H131 . . .95 no C13 H132 . . .95 no C14 C15 . . 1.507(9) no C14 H14 . . 1.027 no C15 C16 . . 1.540(10) no C15 C17 . . 1.550(10) no C15 H15 . . .872 no C16 H161 . . .81 no C16 H162 . . .81 no C16 H163 . . .82 no C17 H171 . . .98 no C17 H172 . . 1.046 no C17 H173 . . .960 no C18 H181 . . .951 no C18 H182 . . .906 no C18 H183 . . 1.004 no 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 C9 O2 C8 C2 179.5(4) no C8 O2 C9 C10 -80.2(5) no C8 O2 C9 C14 157.9(4) no C8 O2 C9 H9 41.71 no Cl3 C1 C2 C3 -163.3(4) no Cl3 C1 C2 C8 73.3(5) no Cl3 C1 C2 H2 -46.03 no C6 C1 C2 C3 64.0(5) no C6 C1 C2 C8 -59.4(5) no C6 C1 C2 H2 -178.8 no C7 C1 C2 C3 -37.9(5) no C7 C1 C2 C8 -161.2(4) no C7 C1 C2 H2 79.4 no Cl3 C1 C6 Cl6 -25.9(6) no Cl3 C1 C6 C5 158.5(4) no C2 C1 C6 Cl6 105.6(5) no C2 C1 C6 C5 -69.9(5) no C7 C1 C6 Cl6 -150.9(4) no C7 C1 C6 C5 33.5(5) no Cl3 C1 C7 Cl1 65.4(4) no Cl3 C1 C7 Cl2 -56.7(5) no Cl3 C1 C7 C4 -176.7(4) no C2 C1 C7 Cl1 -59.7(4) no C2 C1 C7 Cl2 178.1(3) no C2 C1 C7 C4 58.1(4) no C6 C1 C7 Cl1 -168.3(3) no C6 C1 C7 Cl2 69.5(4) no C6 C1 C7 C4 -50.4(4) no C1 C2 C3 H31 -116.9 no C1 C2 C3 H32 121.1 no C8 C2 C3 C4 124.3(4) no C8 C2 C3 H31 5.4 no C8 C2 C3 H32 -116.6 no H2 C2 C3 C4 -116.7 no H2 C2 C3 H31 124.4 no C1 C2 C8 O1 101.8(6) no C1 C2 C8 O2 -78.6(5) no C3 C2 C8 O1 -14.8(7) no C3 C2 C8 O2 164.7(4) no H2 C2 C8 O1 -135.7 no H2 C2 C8 O2 43.8 no C2 C3 C4 Cl4 160.7(4) no C2 C3 C4 C5 -68.7(5) no C2 C3 C4 C7 35.2(5) no H31 C3 C4 Cl4 -80.7 no H31 C3 C4 C5 49.9 no H31 C3 C4 C7 153.8 no H32 C3 C4 Cl4 40.9 no H32 C3 C4 C5 171.5 no H32 C3 C4 C7 -84.6 no Cl4 C4 C5 Cl5 25.1(6) no Cl4 C4 C5 C6 -161.7(4) no C3 C4 C5 Cl5 -103.6(5) no C3 C4 C5 C6 69.5(5) no C7 C4 C5 Cl5 151.8(4) no C7 C4 C5 C6 -35.1(5) no Cl4 C4 C7 Cl1 -63.6(5) no Cl4 C4 C7 Cl2 61.3(5) no Cl4 C4 C7 C1 179.2(4) no C3 C4 C7 Cl1 60.4(5) no C3 C4 C7 Cl2 -174.7(4) no C3 C4 C7 C1 -56.7(4) no C5 C4 C7 Cl1 168.9(3) no C5 C4 C7 Cl2 -66.2(5) no C5 C4 C7 C1 51.8(4) no Cl5 C5 C6 C1 173.3(4) no C4 C5 C6 Cl6 -174.6(4) no O2 C9 C10 C11 -175.6(4) no O2 C9 C10 H101 62.9 no O2 C9 C10 H102 -55.9 no C14 C9 C10 C11 -57.6(6) no C14 C9 C10 H101 -179.1 no C14 C9 C10 H102 62.0 no H9 C9 C10 C11 69.3 no H9 C9 C10 H101 -52.1 no H9 C9 C10 H102 -171.0 no O2 C9 C14 C13 177.4(4) no O2 C9 C14 C15 -54.6(5) no O2 C9 C14 H14 65.0 no C10 C9 C14 C13 57.5(5) no C10 C9 C14 C15 -174.4(4) no C10 C9 C14 H14 -54.8 no H9 C9 C14 C13 -71.4 no H9 C9 C14 C15 56.6 no H9 C9 C14 H14 176.2 no C9 C10 C11 C12 52.3(6) no C9 C10 C11 C18 176.9(5) no C9 C10 C11 H11 -66.7 no H101 C10 C11 C12 173.5 no H101 C10 C11 C18 -61.8 no H101 C10 C11 H11 54.5 no H102 C10 C11 C12 -67.5 no H102 C10 C11 C18 57.3 no H102 C10 C11 H11 173.6 no C10 C11 C12 C13 -50.8(6) no C10 C11 C12 H121 -172.4 no C10 C11 C12 H122 68.6 no C18 C11 C12 C13 -176.0(5) no C18 C11 C12 H121 62.4 no C18 C11 C12 H122 -56.7 no H11 C11 C12 C13 61.8 no H11 C11 C12 H121 -59.8 no H11 C11 C12 H122 -178.8 no C10 C11 C18 H181 -168.8 no C10 C11 C18 H182 -56.1 no C10 C11 C18 H183 51.3 no C12 C11 C18 H181 -44.9 no C12 C11 C18 H182 67.8 no C12 C11 C18 H183 175.1 no H11 C11 C18 H181 79.0 no H11 C11 C18 H182 -168.2 no H11 C11 C18 H183 -60.9 no C11 C12 C13 C14 55.4(7) no C11 C12 C13 H131 -64.6 no C11 C12 C13 H132 176.6 no H121 C12 C13 C14 176.8 no H121 C12 C13 H131 56.7 no H121 C12 C13 H132 -62.0 no H122 C12 C13 C14 -63.9 no H122 C12 C13 H131 176.1 no H122 C12 C13 H132 57.3 no C12 C13 C14 C9 -56.6(6) no C12 C13 C14 C15 174.3(5) no C12 C13 C14 H14 58.1 no H131 C13 C14 C9 63.3 no H131 C13 C14 C15 -65.9 no H131 C13 C14 H14 178.0 no H132 C13 C14 C9 -177.7 no H132 C13 C14 C15 53.2 no H132 C13 C14 H14 -63.0 no C9 C14 C15 C16 161.1(6) no C9 C14 C15 C17 -72.3(7) no C9 C14 C15 H15 35.0 no C13 C14 C15 C16 -74.0(7) no C13 C14 C15 C17 52.5(7) no C13 C14 C15 H15 159.9 no H14 C14 C15 C16 40.8 no H14 C14 C15 C17 167.4 no H14 C14 C15 H15 -85.3 no C14 C15 C16 H161 166.4 no C14 C15 C16 H162 36.9 no C14 C15 C16 H163 -66.3 no C17 C15 C16 H161 37.9 no C17 C15 C16 H162 -91.6 no C17 C15 C16 H163 165.3 no H15 C15 C16 H161 -59.8 no H15 C15 C16 H162 170.8 no H15 C15 C16 H163 67.6 no C14 C15 C17 H171 54.8 no C14 C15 C17 H172 166.8 no C14 C15 C17 H173 -68.5 no C16 C15 C17 H171 -178.3 no C16 C15 C17 H172 -66.2 no C16 C15 C17 H173 58.5 no H15 C15 C17 H171 -70.4 no H15 C15 C17 H172 41.7 no H15 C15 C17 H173 166.3 no loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 14976867