Three 2-(methysulfanyl)nicotinamides
Gomes, Ligia R.; Low, John Nicolson; Wardell, James L.; Pinheiro, Alessandra C.; Mendonça, Thais C. N. de; de Souza, Marcus V. N.; Acta Crystallographica Section C 69 (2013) 293–298; doi:10.1107/S0108270113004344

data_2018838
_publ_section_title
;
 Three 2-(methysulfanyl)nicotinamides
;
_journal_coeditor_code           SK3475
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              293
_journal_page_last               298
_journal_paper_doi               10.1107/S0108270113004344
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C10 H14 N2 O S'
_chemical_formula_moiety         'C10 H14 N2 O S'
_chemical_formula_sum            'C10 H14 N2 O S'
_chemical_formula_weight         210.29
_chemical_name_systematic
;
<i>N</i>-Isopropyl-2-(methylsulfanyl)nicotinamide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.15(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.42(2)
_cell_length_b                   8.580(19)
_cell_length_c                   23.61(5)
_cell_measurement_reflns_used    3067
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.9
_cell_measurement_theta_min      1.7
_cell_volume                     2307(8)
_computing_cell_refinement
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_data_collection
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_data_reduction
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material
;
OSCAIL (McArdle <i>et al.</i>, 2004) and
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_refinement
;
OSCAIL (McArdle <i>et al.</i>, 2004) and
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.899
_diffrn_measured_fraction_theta_max 0.868
_diffrn_measurement_device       'four-circle \k goniometer'
_diffrn_measurement_device_type  CrystalLogic
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_monochromator  'double crystal silicon'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.68890
_diffrn_reflns_av_R_equivalents  0.1503
_diffrn_reflns_av_sigmaI/netI    0.1294
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            10806
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.35
_diffrn_reflns_theta_min         1.68
_exptl_absorpt_coefficient_mu    0.252
_exptl_absorpt_correction_T_max  0.9975
_exptl_absorpt_correction_T_min  0.9752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(<i>CrystalClear-SM Expert</i>; Rigaku, 2011)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.669
_refine_diff_density_min         -0.674
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     259
_refine_ls_number_reflns         4493
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.1864
_refine_ls_R_factor_gt           0.1194
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1896P)^2^+2.8333P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2995
_refine_ls_wR_factor_ref         0.3657
_reflns_number_gt                2445
_reflns_number_total             4493
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            sk3475.cif
_cod_data_source_block           II
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2018838
_cod_database_fobs_code          2018838