#------------------------------------------------------------------------------ #$Date: 2015-04-02 12:22:18 +0100 (Thu, 02 Apr 2015) $ #$Revision: 134621 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/53/2005324.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_2005324 loop_ _publ_author_name 'Clegg, W.' 'Elsegood, M. R. J.' 'Banister, A. J.' 'Hibbert, T. G.' _publ_section_title ; The AsF~6~^{-^} Salt of a 1,2-Dithia-4-azolylium Cation with Sterically Demanding Substituents ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 2148 _journal_page_last 2150 _journal_paper_doi 10.1107/S010827019600563X _journal_volume 52 _journal_year 1996 _chemical_formula_moiety 'C16 H14 N S2 +, As F6 -' _chemical_formula_sum 'C16 H14 As F6 N S2' _chemical_formula_weight 473.32 _chemical_name_systematic ; 3,5-(o-tolyl)-1,2-dithia-4-azolylium hexafluoroarsenate(V) ; _space_group_IT_number 15 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 108.82(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 18.130(6) _cell_length_b 12.194(4) _cell_length_c 8.461(3) _cell_measurement_reflns_used 33 _cell_measurement_temperature 160(2) _cell_measurement_theta_max 12.43 _cell_measurement_theta_min 11.82 _cell_volume 1770.5(11) _computing_cell_refinement DIF4 _computing_data_collection 'DIF4 (Stoe & Cie, 1988)' _computing_data_reduction 'local programs' _computing_molecular_graphics SHELXTL _computing_publication_material 'SHELXTL and local programs' _computing_structure_refinement SHELXTL _computing_structure_solution 'SHELXTL (Sheldrick, 1994)' _diffrn_ambient_temperature 160(2) _diffrn_measurement_device 'Stoe-Siemens diffractometer with Cryostream cooler (Cosier & Glazer, 1986)' _diffrn_measurement_method '\w/\q scans with on-line profile fitting (Clegg, 1981)' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.026 _diffrn_reflns_av_sigmaI/netI 0.0354 _diffrn_reflns_limit_h_max 21 _diffrn_reflns_limit_h_min -21 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min -14 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_number 3258 _diffrn_reflns_theta_max 25.04 _diffrn_reflns_theta_min 2.95 _diffrn_standards_decay_% 1.5 _diffrn_standards_interval_time 60 _diffrn_standards_number 5 _exptl_absorpt_coefficient_mu 2.22 _exptl_absorpt_correction_T_max 0.84 _exptl_absorpt_correction_T_min 0.65 _exptl_absorpt_correction_type 'empirical \y scans (SHELXTL; Sheldrick, 1994)' _exptl_crystal_colour yellow _exptl_crystal_density_diffrn 1.776 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 944 _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.21 _exptl_crystal_size_min 0.16 _refine_diff_density_max 0.80 _refine_diff_density_min -0.33 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_all 1.091 _refine_ls_goodness_of_fit_obs 1.117 _refine_ls_hydrogen_treatment 'H atoms riding' _refine_ls_matrix_type full _refine_ls_number_parameters 120 _refine_ls_number_reflns 1558 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.091 _refine_ls_restrained_S_obs 1.117 _refine_ls_R_factor_all 0.0417 _refine_ls_R_factor_obs 0.0362 _refine_ls_shift/esd_max 0.000 _refine_ls_shift/esd_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w=1/[\s^2^(Fo^2^)+(0.0495P)^2^+3.7990P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all 0.0971 _refine_ls_wR_factor_obs 0.0940 _reflns_number_observed 1407 _reflns_number_total 1558 _reflns_observed_criterion >2\s(I) _[local]_cod_data_source_file bk1238.cif _[local]_cod_data_source_block 1 _[local]_cod_cif_authors_sg_H-M 'C 2/c' _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'calc w=1/[\s^2^(Fo^2^)+(0.0495P)^2^+3.7990P] where P=(Fo^2^+2Fc^2^)/3' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w=1/[\s^2^(Fo^2^)+(0.0495P)^2^+3.7990P] where P=(Fo^2^+2Fc^2^)/3'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 1770.5(10) _cod_database_code 2005324 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' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' 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 S 0.0341(4) 0.0298(4) 0.0324(4) 0.0050(3) 0.0058(3) -0.0011(3) N 0.027(2) 0.028(2) 0.019(2) 0.000 0.0065(13) 0.000 C1 0.0272(14) 0.0303(15) 0.0176(13) 0.0018(11) 0.0080(11) 0.0007(11) C2 0.027(2) 0.048(2) 0.0235(15) -0.0023(13) 0.0052(12) 0.0099(13) C3 0.039(2) 0.069(3) 0.039(2) 0.006(2) 0.013(2) 0.020(2) C4 0.036(2) 0.085(3) 0.054(2) 0.013(2) 0.020(2) 0.024(2) C5 0.035(2) 0.079(3) 0.041(2) -0.005(2) 0.004(2) 0.021(2) C6 0.054(2) 0.066(3) 0.033(2) -0.010(2) 0.005(2) 0.013(2) C7 0.044(2) 0.052(2) 0.026(2) -0.014(2) 0.0049(14) 0.0082(14) C8 0.057(2) 0.042(2) 0.047(2) -0.014(2) 0.012(2) -0.012(2) As 0.0450(3) 0.0282(3) 0.0248(3) 0.000 0.0162(2) 0.000 F1 0.0486(15) 0.145(3) 0.0411(13) 0.013(2) 0.0090(11) 0.0046(15) F2 0.119(2) 0.0441(13) 0.064(2) -0.0043(13) 0.063(2) 0.0087(11) F3 0.092(2) 0.0437(12) 0.0487(12) 0.0131(12) 0.0415(13) -0.0041(10) loop_ _atom_site_label _atom_site_occupancy _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_refinement_flags _atom_site_type_symbol S 1 0.44178(5) 0.85943(6) 0.21876(10) 0.0333(2) Uani d . S N 1 0.5000 0.6607(3) 0.2500 0.0247(7) Uani d S N C1 1 0.4349(2) 0.7184(2) 0.2185(3) 0.0248(6) Uani d . C C2 1 0.3575(2) 0.6696(3) 0.1843(4) 0.0333(7) Uani d . C C3 1 0.3008(2) 0.7322(4) 0.2318(5) 0.0488(9) Uani d . C H3 1 0.3139(2) 0.8031(4) 0.2790(5) 0.059 Uiso calc R H C4 1 0.2285(2) 0.6907(4) 0.2097(6) 0.0571(11) Uani d . C H4 1 0.1910(2) 0.7313(4) 0.2421(6) 0.069 Uiso calc R H C5 1 0.2113(2) 0.5880(4) 0.1390(5) 0.0538(11) Uani d . C H5 1 0.1611(2) 0.5584(4) 0.1242(5) 0.065 Uiso calc R H C6 1 0.2630(2) 0.5265(4) 0.0890(5) 0.0530(10) Uani d . C H6 1 0.2478(2) 0.4568(4) 0.0390(5) 0.064 Uiso calc R H C7 1 0.3395(2) 0.5669(3) 0.1116(4) 0.0421(8) Uani d . C C8 1 0.3934(2) 0.4999(3) 0.0540(5) 0.0498(9) Uani d . C H8A 1 0.3646(4) 0.4403(15) -0.0168(31) 0.075 Uiso calc R H H8B 1 0.4338(10) 0.4691(20) 0.1508(5) 0.075 Uiso calc R H H8C 1 0.4179(13) 0.5459(6) -0.0102(31) 0.075 Uiso calc R H As 1 0.5000 0.18651(4) 0.2500 0.0315(2) Uani d S As F1 1 0.4085(2) 0.1852(3) 0.1079(3) 0.0795(9) Uani d . F F2 1 0.5278(2) 0.2834(2) 0.1353(3) 0.0674(8) Uani d . F F3 1 0.5275(2) 0.0871(2) 0.1369(3) 0.0571(6) Uani d . F loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' As As 0.0499 2.0058 '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_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle _geom_angle_publ_flag C1 S S . 2_655 94.04(10) yes C1 N C1 2_655 . 115.8(4) yes N C1 C2 . . 123.9(3) yes N C1 S . . 118.0(2) yes C2 C1 S . . 118.1(2) yes C7 C2 C3 . . 121.1(3) ? C7 C2 C1 . . 121.8(3) ? C3 C2 C1 . . 117.0(3) ? C4 C3 C2 . . 120.5(4) ? C3 C4 C5 . . 118.0(4) ? C6 C5 C4 . . 123.4(4) ? C5 C6 C7 . . 120.2(4) ? C2 C7 C6 . . 116.8(4) ? C2 C7 C8 . . 124.2(3) ? C6 C7 C8 . . 119.0(3) ? F2 As F2 2_655 . 92.3(2) ? F2 As F1 2_655 2_655 90.2(2) ? F2 As F1 . 2_655 90.5(2) ? F2 As F1 2_655 . 90.5(2) ? F2 As F1 . . 90.2(2) ? F1 As F1 2_655 . 178.9(2) ? F2 As F3 2_655 . 178.86(11) ? F2 As F3 . . 88.84(12) ? F1 As F3 2_655 . 89.73(14) ? F1 As F3 . . 89.51(14) ? F2 As F3 2_655 2_655 88.84(12) ? F2 As F3 . 2_655 178.86(11) ? F1 As F3 2_655 2_655 89.51(14) ? F1 As F3 . 2_655 89.73(14) ? F3 As F3 . 2_655 90.0(2) ? 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 S C1 . 1.724(3) yes S S 2_655 2.004(2) yes N C1 2_655 1.326(3) ? N C1 . 1.326(3) yes C1 C2 . 1.465(4) yes C2 C7 . 1.387(5) ? C2 C3 . 1.438(5) ? C3 C4 . 1.360(6) ? C4 C5 . 1.381(7) ? C5 C6 . 1.368(6) ? C6 C7 . 1.426(5) ? C7 C8 . 1.473(6) ? As F2 2_655 1.704(2) ? As F2 . 1.704(2) yes As F1 2_655 1.706(3) ? As F1 . 1.706(3) yes As F3 . 1.715(2) yes As F3 2_655 1.715(2) ? N F2 5_665 3.207(7) yes N F2 6_566 3.207(7) yes S F3 2_665 3.011(6) yes S F3 5_665 3.297(6) yes S F3 1_565 3.361(6) yes S F3 6_566 3.436(6) yes S F1 6_566 3.575(6) yes S F2 5_665 3.657(6) yes 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_site_symmetry_1 _geom_torsion C1 N C1 C2 2_655 -178.7(3) C1 N C1 S 2_655 0.97(9) S S C1 N 2_655 -2.0(2) S S C1 C2 2_655 177.7(2) N C1 C2 C7 . -28.7(4) S C1 C2 C7 . 151.6(2) N C1 C2 C3 . 150.4(3) S C1 C2 C3 . -29.3(4) C7 C2 C3 C4 . 1.5(5) C1 C2 C3 C4 . -177.6(3) C2 C3 C4 C5 . -0.7(5) C3 C4 C5 C6 . -0.6(6) C4 C5 C6 C7 . 1.2(6) C3 C2 C7 C6 . -0.8(5) C1 C2 C7 C6 . 178.2(3) C3 C2 C7 C8 . 177.6(3) C1 C2 C7 C8 . -3.4(5) C5 C6 C7 C2 . -0.4(5) C5 C6 C7 C8 . -179.0(3)