(<i>R</i>)-4-(4-Aminophenyl)-2,2,4-trimethylchroman and (<i>S</i>)-4-(4-aminophenyl)-2,2,4-trimethylthiachroman
Frampton, Christopher S.; MacNicol, David D.; Wilson, Derek R.; Acta Crystallographica Section C 67 (2011) o188–o191; doi:10.1107/S0108270111012157

data_2018056
_publ_section_title
;
 (<i>R</i>)-4-(4-Aminophenyl)-2,2,4-trimethylchroman and
 (<i>S</i>)-4-(4-aminophenyl)-2,2,4-trimethylthiachroman
;
_journal_coeditor_code           BM3104
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o188
_journal_page_last               o191
_journal_paper_doi               10.1107/S0108270111012157
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C18 H21 N S'
_chemical_formula_moiety         'C18 H21 N S'
_chemical_formula_sum            'C18 H21 N S'
_chemical_formula_weight         283.42
_chemical_name_common
;
Thiadianin's amine
;
_chemical_name_systematic
;
<i>(S)</i>-4-(4-Aminophenyl)-2,2,4-trimethylthiachroman
;
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.6043(6)
_cell_length_b                   10.4104(5)
_cell_length_c                   13.4126(6)
_cell_measurement_reflns_used    5377
_cell_measurement_temperature    100.0(10)
_cell_measurement_theta_max      75.7604
_cell_measurement_theta_min      3.2923
_cell_volume                     1480.68(13)
_computing_cell_refinement       'CrysAlisPro (Agilent Technologies, 2010)'
_computing_data_collection       'CrysAlisPro (Agilent Technologies, 2010)'
_computing_data_reduction        'CrysAlisPro (Agilent Technologies, 2010)'
_computing_molecular_graphics
;
SHELXTL (Sheldrick, 2008) and Mercury (Version 2.4; Macrae <i>et
al.</i>, 2008)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008) and Mercury (Version 2.4; Macrae <i>et
al.</i>, 2008)
;
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0(10)
_diffrn_detector_area_resol_mean 10.5598
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type
'Agilent SuperNova Dual (Cu at zero) with Atlas detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0188
_diffrn_reflns_av_sigmaI/netI    0.0220
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            6825
_diffrn_reflns_theta_full        74.48
_diffrn_reflns_theta_max         74.48
_diffrn_reflns_theta_min         8.91
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.830
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65435
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlisPro; Agilent Technologies, 2010)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.45
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.226
_refine_diff_density_min         -0.262
_refine_ls_abs_structure_details 'Flack (1983), with 1281 Friedel pairs'
_refine_ls_abs_structure_Flack   0.016(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     193
_refine_ls_number_reflns         3015
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0276
_refine_ls_R_factor_gt           0.0272
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0510P)^2^+0.1850P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0693
_refine_ls_wR_factor_ref         0.0697
_reflns_number_gt                2976
_reflns_number_total             3015
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            bm3104.cif
_cod_data_source_block           IV
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_database_code               2018056
_cod_database_fobs_code          2018056