#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/64/2006478.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_2006478 loop_ _publ_author_name 'Fu, Tai Y.' 'Leibovitch, Mordechai' 'Scheffer, John R.' 'Trotter, James' _publ_section_title ; (Z)-1-Benzoyl-4-tert-butyl-1-methylcyclohexane and (Z)-4-tert-Butyl-1-methyl-1-thiobenzoylcyclohexane ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1255 _journal_page_last 1256 _journal_paper_doi 10.1107/S0108270197005283 _journal_volume 53 _journal_year 1997 _chemical_formula_moiety 'C18 H26 O' _chemical_formula_sum 'C18 H26 O' _chemical_formula_weight 258.40 _space_group_IT_number 33 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2c -2n' _symmetry_space_group_name_H-M 'P n a 21' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 20.120(4) _cell_length_b 13.075(4) _cell_length_c 6.149(4) _cell_measurement_reflns_used 24 _cell_measurement_temperature 294 _cell_measurement_theta_max 24.0 _cell_measurement_theta_min 12.7 _cell_volume 1617.6(12) _computing_cell_refinement 'MSC/AFC Diffractometer Control Software' _computing_data_collection ;MSC/AFC Diffractometer Control Software (Molecular Structure Corporation, 1992) ; _computing_data_reduction 'TEXSAN (Molecular Structure Corporation, 1995)' _computing_publication_material TEXSAN _computing_structure_refinement TEXSAN _computing_structure_solution 'SIR92 (Altomare, Cascarano, Giacovazzo & Guagliardi, 1993)' _diffrn_ambient_temperature 294 _diffrn_measurement_device 'Rigaku AFC6S' _diffrn_measurement_method '\w-2\q scans' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'X-ray tube' _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_wavelength 1.5418 _diffrn_reflns_av_R_equivalents 0.000 _diffrn_reflns_av_sigmaI/netI 0.080 _diffrn_reflns_limit_h_max 0 _diffrn_reflns_limit_h_min -25 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 7 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 1814 _diffrn_reflns_reduction_process 'Lp corrections applied' _diffrn_reflns_theta_max 77.64 _diffrn_reflns_theta_min 2.19 _diffrn_standards_decay_% 29 _diffrn_standards_interval_count 200 _diffrn_standards_number 3 _exptl_absorpt_coefficient_mu 0.480 _exptl_absorpt_correction_T_max 1.000 _exptl_absorpt_correction_T_min 0.962 _exptl_absorpt_correction_type ; \y scans (North, Phillips & Matthews, 1968) ; _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.061 _exptl_crystal_density_method 'not measured' _exptl_crystal_description needle _exptl_crystal_F_000 568 _exptl_crystal_size_max 0.30 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.10 _refine_diff_density_max 0.20 _refine_diff_density_min -0.22 _refine_ls_extinction_coef 2.7e-6(6) _refine_ls_extinction_method 'Zachariasen (1967)' _refine_ls_goodness_of_fit_ref 1.12 _refine_ls_hydrogen_treatment noref _refine_ls_matrix_type full _refine_ls_number_constraints 0 _refine_ls_number_parameters 172 _refine_ls_number_reflns 1814 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0627 _refine_ls_R_factor_gt 0.0368 _refine_ls_shift/esd_max 0.0006 _refine_ls_shift/esd_mean 0.0001 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(F~o~^2^) + 0.00063(F~o~^2^)^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref 0.1104 _reflns_number_observed 1052 _reflns_number_total 1814 _reflns_observed_criterion >3.00\s(I) _cod_data_source_file fg1298.cif _cod_data_source_block I _cod_original_cell_volume 1618.0(10) _cod_database_code 2006478 loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' ' -x, -y,1/2+z' 1/2-x,1/2+y,1/2+z '1/2+x,1/2-y, +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 O1 .0890(10) .1000(10) .0530(10) -.0070(10) -.0130(10) .0180(10) C1 .069(2) .0590(10) .053(2) -.0020(10) .0010(10) -.006(2) C2 .0640(10) .090(2) .0400(10) -.0140(10) -.0040(10) -.001(2) C3 .066(2) .076(2) .0450(10) .0010(10) -.0070(10) .016(2) C4 .0580(10) .0710(10) .0430(10) -.0130(10) -.0040(10) -.0010(10) C5 .070(2) .069(2) .050(2) -.0110(10) .0040(10) .0100(10) C6 .078(2) .061(2) .071(2) -.0070(10) -.002(2) .009(2) C7 .066(2) .065(2) .045(2) .0080(10) -.0010(10) .0010(10) C8 .0540(10) .066(2) .0460(10) .0020(10) -.0050(10) -.003(2) C9 .073(2) .079(2) .052(2) -.003(2) .002(2) .000(2) C10 .077(2) .100(2) .063(2) -.007(2) .011(2) .008(2) C11 .067(2) .091(2) .094(3) -.018(2) .002(2) .008(2) C12 .076(2) .080(2) .089(3) -.012(2) -.006(2) -.016(2) C13 .0600(10) .083(2) .054(2) -.0050(10) -.0040(10) -.010(2) C14 .065(2) .076(2) .057(2) -.0030(10) -.002(2) .002(2) C15 .106(2) .090(2) .087(2) -.006(2) .007(2) -.021(2) C16 .093(2) .125(3) .093(3) .030(2) -.014(2) -.002(3) C17 .084(2) .108(2) .102(3) -.003(2) .034(2) -.004(3) C18 .097(2) .076(2) .096(3) -.001(2) .003(2) -.022(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_thermal_displace_type _atom_site_calc_flag _atom_site_calc_attached_atom _atom_site_refinement_flags _atom_site_occupancy O1 .64820(10) .1835(2) .5498 .0807(7) Uani d ? . 1.000 C1 .58640(10) .1506(2) .2272(6) .0605(8) Uani d ? . 1.000 C2 .55060(10) .2192(2) .0635(6) .0650(8) Uani d ? . 1.000 C3 .50730(10) .3001(2) .1724(6) .0623(8) Uani d ? . 1.000 C4 .45470(10) .2534(2) .3220(6) .0572(7) Uani d ? . 1.000 C5 .49020(10) .1860(2) .4872(6) .0632(8) Uani d ? . 1.000 C6 .53400(10) .1052(2) .3794(6) .0702(9) Uani d ? . 1.000 C7 .63810(10) .2082(2) .3614(5) .0587(8) Uani d ? . 1.000 C8 .67870(10) .2936(2) .2711(6) .0550(7) Uani d ? . 1.000 C9 .70820(10) .2941(2) .0656(6) .0679(9) Uani d ? . 1.000 C10 .7486(2) .3736(3) .0044(7) .0800(10) Uani d ? . 1.000 C11 .75870(10) .4553(3) .1408(8) .0840(10) Uani d ? . 1.000 C12 .7281(2) .4572(2) .3391(7) .0810(10) Uani d ? . 1.000 C13 .68920(10) .3768(2) .4042(6) .0656(8) Uani d ? . 1.000 C14 .40580(10) .3317(2) .4209(6) .0660(8) Uani d ? . 1.000 C15 .4414(2) .4131(2) .5561(8) .0940(10) Uani d ? . 1.000 C16 .3672(2) .3850(3) .2407(8) .1040(10) Uani d ? . 1.000 C17 .3561(2) .2775(2) .5689(8) .0980(10) Uani d ? . 1.000 C18 .6227(2) .0636(2) .1063(7) .0900(10) Uani d ? . 1.000 H1 .5839 .2536 -.0268 .077 Uiso c ? . 1.000 H2 .5223 .1762 -.0286 .077 Uiso c ? . 1.000 H3 .5360 .3452 .2592 .074 Uiso c ? . 1.000 H4 .4850 .3402 .0598 .074 Uiso c ? . 1.000 H5 .4281 .2074 .2313 .068 Uiso c ? . 1.000 H6 .5181 .2291 .5803 .075 Uiso c ? . 1.000 H7 .4568 .1511 .5770 .075 Uiso c ? . 1.000 H8 .5057 .0590 .2951 .083 Uiso c ? . 1.000 H9 .5570 .0662 .4936 .083 Uiso c ? . 1.000 H10 .7002 .2374 -.0352 .080 Uiso c ? . 1.000 H11 .7706 .3718 -.1375 .095 Uiso c ? . 1.000 H12 .7873 .5119 .0956 .100 Uiso c ? . 1.000 H13 .7343 .5158 .4363 .097 Uiso c ? . 1.000 H14 .6683 .3783 .5482 .078 Uiso c ? . 1.000 H15 .4647 .3803 .6779 .113 Uiso c ? . 1.000 H16 .4734 .4497 .4653 .113 Uiso c ? . 1.000 H17 .4086 .4617 .6141 .113 Uiso c ? . 1.000 H18 .3363 .4347 .3056 .124 Uiso c ? . 1.000 H19 .3983 .4210 .1448 .124 Uiso c ? . 1.000 H20 .3421 .3345 .1573 .124 Uiso c ? . 1.000 H21 .3257 .3279 .6317 .117 Uiso c ? . 1.000 H22 .3308 .2275 .4838 .117 Uiso c ? . 1.000 H23 .3801 .2423 .6858 .117 Uiso c ? . 1.000 H24 .5907 .0248 .0192 .107 Uiso c ? . 1.000 H25 .6569 .0927 .0112 .107 Uiso c ? . 1.000 H26 .6437 .0178 .2126 .107 Uiso c ? . 1.000 loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C 0.018 0.009 ;International Tables for Crystallography (1992, Vol. C, Tables 4.2.6.8 and 6.1.1.1) ; H 0.000 0.000 ;International Tables for Crystallography (1992, Vol. C, Table 6.1.1.2) ; O 0.049 0.032 ;International Tables for Crystallography (1992, Vol. C, Tables 4.2.6.8 and 6.1.1.1) ; loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l 2 1 3 3 1 4 2 0 5 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 107.8(2) no C2 C1 C7 112.8(2) no C2 C1 C18 109.8(3) no C6 C1 C7 109.3(2) no C6 C1 C18 109.6(2) no C7 C1 C18 107.5(2) no C1 C2 C3 112.7(2) no C1 C2 H1 108.7 no C1 C2 H2 108.6 no C3 C2 H1 108.7 no C3 C2 H2 108.5 no H1 C2 H2 109.5 no C2 C3 C4 112.5(2) no C2 C3 H3 108.6 no C2 C3 H4 108.9 no C4 C3 H3 108.6 no C4 C3 H4 108.7 no H3 C3 H4 109.4 no C3 C4 C5 107.9(2) no C3 C4 C14 114.4(2) no C3 C4 H5 106.3 no C5 C4 C14 114.8(2) no C5 C4 H5 106.2 no C14 C4 H5 106.5 no C4 C5 C6 112.4(2) no C4 C5 H6 109.0 no C4 C5 H7 108.8 no C6 C5 H6 108.8 no C6 C5 H7 108.5 no H6 C5 H7 109.3 no C1 C6 C5 113.3(2) no C1 C6 H8 108.4 no C1 C6 H9 108.3 no C5 C6 H8 108.8 no C5 C6 H9 108.6 no H8 C6 H9 109.4 no O1 C7 C1 119.7(3) no O1 C7 C8 117.5(3) no C1 C7 C8 122.8(2) no C7 C8 C9 125.0(3) no C7 C8 C13 117.0(2) no C9 C8 C13 118.0(3) no C8 C9 C10 120.2(3) no C8 C9 H10 119.9 no C10 C9 H10 119.8 no C9 C10 C11 120.6(3) no C9 C10 H11 119.6 no C11 C10 H11 119.8 no C10 C11 C12 119.5(3) no C10 C11 H12 120.1 no C12 C11 H12 120.3 no C11 C12 C13 120.3(3) no C11 C12 H13 120.1 no C13 C12 H13 119.6 no C8 C13 C12 121.3(3) no C8 C13 H14 119.1 no C12 C13 H14 119.6 no C4 C14 C15 112.1(2) no C4 C14 C16 110.0(3) no C4 C14 C17 110.2(2) no C15 C14 C16 108.4(3) no C15 C14 C17 107.8(3) no C16 C14 C17 108.2(3) no C14 C15 H15 109.5 no C14 C15 H16 109.8 no C14 C15 H17 109.4 no H15 C15 H16 109.5 no H15 C15 H17 109.0 no H16 C15 H17 109.6 no C14 C16 H18 109.2 no C14 C16 H19 109.4 no C14 C16 H20 109.6 no H18 C16 H19 109.2 no H18 C16 H20 109.5 no H19 C16 H20 109.8 no C14 C17 H21 109.4 no C14 C17 H22 109.4 no C14 C17 H23 109.5 no H21 C17 H22 109.5 no H21 C17 H23 109.6 no H22 C17 H23 109.4 no C1 C18 H24 109.5 no C1 C18 H25 109.5 no C1 C18 H26 109.5 no H24 C18 H25 109.6 no H24 C18 H26 109.4 no H25 C18 H26 109.4 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 O1 C7 . . 1.220(3) no C1 C2 . . 1.528(4) no C1 C6 . . 1.530(4) no C1 C7 . . 1.527(4) no C1 C18 . . 1.543(4) no C2 C3 . . 1.526(4) no C2 H1 . . .98 no C2 H2 . . .98 no C3 C4 . . 1.529(4) no C3 H3 . . .98 no C3 H4 . . .98 no C4 C5 . . 1.524(4) no C4 C14 . . 1.545(4) no C4 H5 . . .98 no C5 C6 . . 1.526(4) no C5 H6 . . .98 no C5 H7 . . .98 no C6 H8 . . .98 no C6 H9 . . .98 no C7 C8 . . 1.490(4) no C8 C9 . . 1.396(4) no C8 C13 . . 1.378(4) no C9 C10 . . 1.372(4) no C9 H10 . . .98 no C10 C11 . . 1.373(4) no C10 H11 . . .98 no C11 C12 . . 1.366(5) no C11 H12 . . .98 no C12 C13 . . 1.370(4) no C12 H13 . . .98 no C13 H14 . . .98 no C14 C15 . . 1.529(4) no C14 C16 . . 1.522(5) no C14 C17 . . 1.526(4) no C15 H15 . . .98 no C15 H16 . . .98 no C15 H17 . . .98 no C16 H18 . . .98 no C16 H19 . . .98 no C16 H20 . . .98 no C17 H21 . . .98 no C17 H22 . . .98 no C17 H23 . . .98 no C18 H24 . . .98 no C18 H25 . . .98 no C18 H26 . . .98 no loop_ _geom_contact_atom_site_label_1 _geom_contact_atom_site_label_2 _geom_contact_distance _geom_contact_site_symmetry_2 _geom_contact_publ_flag O1 C11 3.567(4) 3_645 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 O1 C7 C1 C2 146.5(3) no O1 C7 C1 C6 26.5(3) no O1 C7 C1 C18 -92.4(3) no O1 C7 C8 C9 136.3(3) no O1 C7 C8 C13 -41.6(4) no C1 C2 C3 C4 -57.9(3) no C1 C6 C5 C4 57.2(3) no C1 C7 C8 C9 -42.6(4) no C1 C7 C8 C13 139.5(3) no C2 C1 C6 C5 -54.2(3) no C2 C1 C7 C8 -34.7(3) no C2 C3 C4 C5 55.8(3) no C2 C3 C4 C14 -175.1(2) no C3 C2 C1 C6 54.4(3) no C3 C2 C1 C7 -66.5(3) no C3 C2 C1 C18 173.7(2) no C3 C4 C5 C6 -55.2(3) no C3 C4 C14 C15 -59.3(3) no C3 C4 C14 C16 61.4(3) no C3 C4 C14 C17 -179.3(2) no C5 C4 C14 C15 66.4(3) no C5 C4 C14 C16 -172.9(2) no C5 C4 C14 C17 -53.7(3) no C5 C6 C1 C7 68.8(3) no C5 C6 C1 C18 -173.6(2) no C6 C1 C7 C8 -154.6(2) no C6 C5 C4 C14 175.8(2) no C7 C8 C9 C10 -175.2(3) no C7 C8 C13 C12 177.3(3) no C8 C7 C1 C18 86.5(3) no C8 C9 C10 C11 -2.3(4) no C8 C13 C12 C11 -1.5(5) no C9 C8 C13 C12 -0.8(4) no C9 C10 C11 C12 0.0(5) no C10 C9 C8 C13 2.7(4) no C10 C11 C12 C13 1.9(5) no loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 15882938