Similarities and differences in the crystal packing of methoxybenzyl and methoxyphenylethyl-1,3,4-oxadiazole-2(3H)-thiones
Khan, Imtiaz; Ibrar, Aliya; Simpson, Jim; CrystEngComm 16 (2014) 164–; doi:10.1039/c3ce42000k

data_7213573
_publ_section_title
;
 Similarities and differences in the crystal packing of methoxybenzyl and
 methoxyphenylethyl-1,3,4-oxadiazole-2(3H)-thiones
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              164
_journal_paper_doi               10.1039/c3ce42000k
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C10 H10 N2 O2 S'
_chemical_formula_sum            'C10 H10 N2 O2 S'
_chemical_formula_weight         222.26
_chemical_name_systematic
;
5-(4-methoxybenzyl)-1,3,4-thiadiazole-2(3H)-thione
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 92.956(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.5365(3)
_cell_length_b                   5.5019(3)
_cell_length_c                   24.9737(12)
_cell_measurement_reflns_used    8063
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      34.62
_cell_measurement_theta_min      2.71
_cell_volume                     1034.16(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 <i>et al.</i>, 2008)
;
_computing_publication_material
;
SHELXL-97, enCIFer (Allen <i>et al.</i>, 2004), PLATON (Spek, 2009), 
PublCIF (Westrip 2010)
;
_computing_structure_refinement
;
SHELXL-97 (Sheldrick, 2008) & TITAN (Hunter & Simpson, 1999)
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      93(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       '\w scans'
_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  0.0351
_diffrn_reflns_av_unetI/netI     0.0264
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            23676
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         34.846
_diffrn_reflns_theta_min         2.786
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.293
_exptl_absorpt_correction_T_max  0.7469
_exptl_absorpt_correction_T_min  0.7164
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2011)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.428
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'square plate'
_exptl_crystal_F_000             464
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.497
_refine_diff_density_min         -0.282
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         4485
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0362P)^2^+0.4376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0889
_refine_ls_wR_factor_ref         0.0933
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3962
_reflns_number_total             4485
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3ce42000k.txt
_cod_data_source_block           Compound3
_cod_database_code               7213573