Hemisynthesis, crystal structure and inhibitory effect of sesquiterpenic thiosemicarbazones and thiazolidin-4-ones on the corrosion behaviour of stainless steel in 1<i>M</i> H~2~SO~4~ solution
Bimoussa, Abdoullah; Koumya, Yassine; Abouelfida, Abdesselam; Ait Itto, Moulay Youssef; Benyaich, Abdelaziz; Mentre, Olivier; Ketatni, El Mostafa; Auhmani, Aziz; Auhmani, Abdelwahed; Acta Crystallographica Section C 75 (2019) –; doi:10.1107/S2053229619005631

data_2021619
_publ_section_title
;
 Hemisynthesis, crystal structure and inhibitory effect of sesquiterpenic
 thiosemicarbazones and thiazolidin-4-ones on the corrosion behaviour of
 stainless steel in 1<i>M</i> H~2~SO~4~ solution
;
_journal_coeditor_code           YO3060
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2053229619005631
_journal_volume                  75
_journal_year                    2019
_chemical_formula_iupac          'C23 H31 Cl2 N3 O3 S'
_chemical_formula_moiety         'C23 H31 Cl2 N3 O3 S'
_chemical_formula_sum            'C23 H31 Cl2 N3 O3 S'
_chemical_formula_weight         500.47
_chemical_name_systematic
;Ethyl
2-{(<i>Z</i>)-2-{(<i>Z</i>)-[(1a<i>R</i>,5a<i>R</i>,9a<i>S</i>)-1,1-dichloro-1a,5,5,7-tetramethyl-1a,2,3,4,5,5a,8,9-octahydro-1<i>H</i>-benzo[<i>a</i>]cyclopropa[<i>b</i>][7]annulen-8-ylidene]hydrazono}-4-oxothiazolidin-3-yl)acetate
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.2769(7)
_cell_length_b                   12.2445(7)
_cell_length_c                   20.0804(13)
_cell_measurement_reflns_used    5789
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      27.531
_cell_measurement_theta_min      1.948
_cell_volume                     2526.8(3)
_computing_cell_refinement
;
SAINT (Bruker, 2012)
;
_computing_data_collection
;
DUO in APEX2 (Bruker, 2012)
;
_computing_data_reduction
;
SAINT (Bruker, 2012)
;
_computing_molecular_graphics
;
ORTEP-3 for Windows (Farrugia, 2012) and DIAMOND (Brandenburg & Putz,
2012)
;
_computing_publication_material
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_structure_solution
;
SHELXS2014 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      299(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker DUO APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0559
_diffrn_reflns_av_unetI/netI     0.0395
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            58280
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.531
_diffrn_reflns_theta_min         1.948
_exptl_absorpt_coefficient_mu    0.369
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.7104
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2012)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_description       block
_exptl_crystal_F_000             1056
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.187
_refine_ls_abs_structure_details
;
Flack <i>x</i> determined using 1538 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons <i>et al.</i>,  2013)
;
_refine_ls_abs_structure_Flack   -0.04(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         5789
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0633
_refine_ls_R_factor_gt           0.0381
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0393P)^2^+0.3269P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0796
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                4306
_reflns_number_total             5789
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            yo3060sup1.cif
_cod_data_source_block           global
_cod_database_code               2021619
_shelx_hkl_checksum              25408
_shelx_res_checksum              70402