Complex Electronic interplay of -hole and π-hole interactions in crystals of halogen substituted 1,3,4-oxadiazol-2(3H)-thiones
shukla, rahul; Khan, Imtiaz; Ibrar, Aliya; Simpson, Jim; Chopra, Deepak; CrystEngComm  (2017) –; doi:10.1039/C7CE00678K

data_7228307
_publ_section_title
;
 Complex Electronic interplay of &#xF073;-hole and \p-hole interactions in
 crystals of halogen substituted 1,3,4-oxadiazol-2(3H)-thiones
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C7CE00678K
_journal_year                    2017
_chemical_formula_moiety         'C9 H6 Cl2 N2 O S, C2 H6 O S'
_chemical_formula_sum            'C11 H12 Cl2 N2 O2 S2'
_chemical_formula_weight         339.25
_chemical_name_systematic
'5-(2,6-dichlorobenzyl)-1,3,4-oxadiazole-2(3H)-thione, dimethyl sulfoxide solvate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-03-19 deposited with the CCDC.
2017-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.981(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9557(4)
_cell_length_b                   13.5378(5)
_cell_length_c                   9.0424(3)
_cell_measurement_reflns_used    9190
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      32.20
_cell_measurement_theta_min      2.29
_cell_volume                     1441.40(9)
_computing_cell_refinement       'APEX2 and SAINT (Bruker, 2011)'
_computing_data_collection       'APEX2 (Bruker, 2011)'
_computing_data_reduction        'SAINT (Bruker, 2011)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2006)'
_computing_publication_material
;
'SHELXL-2014/7 (Sheldrick, 2014), enCIFer (Allen <i>et al.</i>, 2004), 
PLATON (Spek, 2009),  PublCIF (Westrip 2010), WINGX (Farrugia 1997)
;
_computing_structure_refinement
; 
'SHELXL-2014/7 (Sheldrick, 2014) & TITAN (Hunter & Simpson, 1999)'
;
_computing_structure_solution
;
SHELXS-97 (Sheldrick, 2008) & TITAN (Hunter & Simpson, 1999)
;
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.921
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0371
_diffrn_reflns_av_unetI/netI     0.0305
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.921
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            25302
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.921
_diffrn_reflns_theta_full        30.000
_diffrn_reflns_theta_max         33.422
_diffrn_reflns_theta_min         3.774
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.738
_exptl_absorpt_correction_T_max  0.7466
_exptl_absorpt_correction_T_min  0.5898
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2011)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.563
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             696
_exptl_crystal_size_max          0.580
_exptl_crystal_size_mid          0.450
_exptl_crystal_size_min          0.230
_refine_diff_density_max         0.459
_refine_diff_density_min         -0.426
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     177
_refine_ls_number_reflns         5158
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0382
_refine_ls_R_factor_gt           0.0292
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0364P)^2^+0.3560P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0731
_refine_ls_wR_factor_ref         0.0778
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4355
_reflns_number_total             5158
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ce00678k2.cif
_cod_data_source_block           OT5
_cod_database_code               7228307
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.674
_shelx_estimated_absorpt_t_max   0.849
_shelx_res_checksum              53633