data_2001548 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 1993 _journal_volume C49 _journal_page_first 1384 _journal_page_last 1388 _publ_section_title ; Synthesis and Structure of New Families of Potential Antitumor or Antiviral Agents. Part II ; loop_ _publ_author_name 'Ianelli, S. ' 'Nardelli*, M.' 'Belletti, D.' "Jamart-Gr\'egoire, B." 'Zouaoui, A.' 'Caub\`ere, P.' _chemical_name_systematic ; 1-(p-Toluenesulfonyl)-3,4:7,8-dibenzotricyclo[3.3.2.0^2,6^]decane ; _chemical_formula_sum 'C25 H22 O3 S1' _chemical_formula_weight 402.51 _chemical_melting_point ? _symmetry_cell_setting 'monoclinic' _symmetry_space_group_name_H-M 'C c ' _symmetry_space_group_name_Hall ? loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x, -y, z+1/2' 'x+1/2, y+1/2, z' 'x+1/2, -y+1/2, z+1/2' _cell_length_a 14.434(6) _cell_length_b 9.637(2) _cell_length_c 14.398(7) _cell_angle_alpha 90 _cell_angle_beta 96.34(2) _cell_angle_gamma 90 _cell_volume 1991.0(10) _cell_formula_units_Z 4 _cell_measurement_reflns_used 29 _cell_measurement_theta_min 20.08 _cell_measurement_theta_max 39.38 _cell_measurement_temperature 293(2) _exptl_crystal_description ; small prisms ; _exptl_crystal_colour 'colorless' _exptl_crystal_size_max 0.39 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.23 _exptl_crystal_density_diffrn 1.343 _exptl_crystal_density_meas ? _exptl_crystal_density_method ? _exptl_crystal_F_000 848 _exptl_absorpt_coefficient_mu 1.592 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_ambient_temperature 293(2) _diffrn_radiation_type 'CuK\=\a' _diffrn_radiation_wavelength 1.54178 _diffrn_radiation_source 'standard Cu anode' _diffrn_radiation_monochromator 'Ni-filter' _diffrn_measurement_device 'Siemens-AED diffractometer' _diffrn_measurement_method '\q-2\q scan' _diffrn_reflns_number 3676 _diffrn_reflns_av_R_equivalents 0.0986 _diffrn_reflns_av_sigmaI/netI 0.0942 _diffrn_reflns_theta_min 5.53 _diffrn_reflns_theta_max 70.20 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_h_max 17 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_reduction_process ; Standard. Lp correction. ; _diffrn_standards_number 1 _diffrn_standards_interval_count 50 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 'within statistical fluctuation' loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l 5 3 3 _reflns_number_total 2534 _reflns_number_observed 1423 _reflns_observed_criterion 'I>2\s(I)' _refine_ls_matrix_type 'full' _refine_ls_R_factor_all 0.1048 _refine_ls_R_factor_obs 0.0655 _refine_ls_wR_factor_all 0.1849 _refine_ls_wR_factor_obs 0.1394 _refine_ls_goodness_of_fit_all 0.864 _refine_ls_goodness_of_fit_obs 1.098 _refine_ls_restrained_S_all 1.083 _refine_ls_restrained_S_obs 1.098 _refine_ls_number_reflns 2516 _refine_ls_number_parameters 266 _refine_ls_number_restraints 0 _refine_ls_weighting_scheme ;calc w = 1/[s^2^(F~o~^2^)+(0.0676P)^2^+0.0000P] where P = (F~o~^2^+2F~c~^2^)/3 ; _refine_ls_shift/esd_max 0.002 _refine_ls_shift/esd_mean 0.000 _refine_diff_density_max 0.437 _refine_diff_density_min -0.368 _refine_ls_extinction_method ; F~c~^*^ = kF~c~[1+0.001xF~c~^2^l^3^/sin(2\q)]^-1/4^ ; _refine_ls_extinction_coef 0.0015(2) _refine_ls_abs_structure_Flack -0.01(4) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source S Sulphur .319 .557 'IntTabIV Table 2.2A 2.3.1' O Oxygen .047 .032 'IntTabIV Table 2.2A 2.3.1' C Carbon .017 .009 'IntTabIV Table 2.2A 2.3.1' H Hydrogen .000 .000 'IntTabIV Table 2.2C ' 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 S .61999 .2391(2) .18490 .0602(6) Uani . . S O1 .6392(4) .1339(5) .2558(4) .0801(19) Uani . . O O2 .6641(4) .3699(5) .1970(4) .0700(16) Uani . . O O3 .6461(3) .1635(4) .0956(3) .0580(13) Uani . . O C1A .7767(4) .2496(7) .0129(4) .056(2) Uani . . C C2A .8465(5) .2736(7) .0883(4) .065(2) Uani . . C C3A .9383(5) .2745(8) .0683(6) .076(3) Uani . . C C4A .9636(6) .2582(8) -.0193(6) .078(3) Uani . . C C5A .8939(6) .2333(8) -.0953(5) .076(3) Uani . . C C6A .8015(5) .2278(7) -.0747(5) .055(2) Uani . . C C7A .7135(5) .2041(8) -.1424(4) .062(2) Uani . . C C8A .6482(5) .1412(7) -.0742(4) .054(2) Uani . . C C9A .6757(5) .3469(7) -.1772(5) .066(3) Uani . . C C1B .5441(4) .1707(7) -.0981(4) .054(2) Uani . . C C2B .4751(5) .0875(8) -.1476(5) .069(3) Uani . . C C3B .3858(6) .1438(9) -.1607(5) .077(3) Uani . . C C4B .3647(6) .2664(9) -.1313(5) .081(3) Uani . . C C5B .4348(5) .3533(8) -.0815(5) .070(3) Uani . . C C6B .5234(5) .2971(7) -.0667(4) .054(2) Uani . . C C7B .6132(5) .3656(6) -.0199(5) .055(2) Uani . . C C8B .6722(4) .2377(6) .0109(4) .0488(17) Uani . . C C9B .6598(5) .4413(7) -.0959(4) .065(3) Uani . . C C1C .4977(5) .2599(7) .1614(4) .050(2) Uani . . C C2C .4457(5) .1424(8) .1366(5) .065(3) Uani . . C C3C .3485(5) .1597(8) .1155(5) .069(2) Uani . . C C4C .3085(5) .2837(8) .1199(5) .065(3) Uani . . C C5C .3609(5) .4000(8) .1470(5) .076(3) Uani . . C C6C .4588(5) .3843(8) .1676(5) .069(3) Uani . . C C7C .2041(6) .2983(9) .0931(6) .090(3) Uani . . C H2A .8315(5) .2881(7) .1480(4) .076(7) Uiso . C2A H H3A .9845(5) .2867(8) .1169(6) .076(7) Uiso . C3A H H4A 1.0254(6) .2634(8) -.0293(6) .076(7) Uiso . C4A H H5A .9089(6) .2212(8) -.1552(5) .076(7) Uiso . C5A H H7A .7238(5) .1417(8) -.1931(4) .040(8) Uiso . C7A H H8A .6613(5) .0443(7) -.0600(4) .040(8) Uiso . C8A H H9A1 .6174(5) .3344(7) -.2167(5) .093(12) Uiso . C9A H H9A2 .7198(5) .3901(7) -.2143(5) .093(12) Uiso . C9A H H2B .4884(5) .0010(8) -.1699(5) .076(7) Uiso . C2B H H3B .3390(6) .0915(9) -.1919(5) .076(7) Uiso . C3B H H4B .3043(6) .2979(9) -.1424(5) .076(7) Uiso . C4B H H5B .4214(5) .4406(8) -.0610(5) .076(7) Uiso . C5B H H7B .6021(5) .4254(6) .0319(5) .040(8) Uiso . C7B H H9B1 .7192(5) .4784(7) -.0689(4) .093(12) Uiso . C9B H H9B2 .6209(5) .5188(7) -.1190(4) .093(12) Uiso . C9B H H2C .4733(5) .0566(8) .1340(5) .076(7) Uiso . C2C H H3C .3120(5) .0837(8) .0984(5) .076(7) Uiso . C3C H H5C .3331(5) .4852(8) .1516(5) .076(7) Uiso . C5C H H6C .4954(5) .4601(8) .1852(5) .076(7) Uiso . C6C H H7C1 .1797(12) .369(6) .132(4) .22(4) Uiso . C7C H H7C2 .1923(7) .325(9) .0279(16) .22(4) Uiso . C7C H H7C3 .1738(9) .211(3) .103(6) .22(4) Uiso . C7C H