#------------------------------------------------------------------------------
#$Date: 2025-08-19 09:12:48 +0300 (Tue, 19 Aug 2025) $
#$Revision: 301798 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/01/93/2019377.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2019377
loop_
_publ_author_name
'Hützler, Wilhelm Maximilian'
'Egert, Ernst'
_publ_section_title
;
 N---H···S and N---H···O
 hydrogen bonds: `pure' and `mixed' R²₂(8) patterns in the
 crystal structures of eight 2-thiouracil derivatives
;
_journal_coeditor_code           EG3147
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              241
_journal_page_last               249
_journal_paper_doi               10.1107/S2053229614001387
_journal_volume                  70
_journal_year                    2014
_chemical_formula_iupac          '2C6 H8 N2 O S, C3 H7 N O'
_chemical_formula_moiety         '2(C6 H8 N2 O S), (C3 H7 N O)'
_chemical_formula_sum            'C15 H23 N5 O3 S2'
_chemical_formula_weight         385.50
_chemical_name_systematic
;
5,6-Dimethyl-2-thiouracil--dimethylformamide (2/1)
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                100.404(13)
_cell_angle_beta                 95.341(12)
_cell_angle_gamma                119.496(11)
_cell_formula_units_Z            2
_cell_length_a                   8.5895(13)
_cell_length_b                   8.6241(14)
_cell_length_c                   15.350(2)
_cell_measurement_reflns_used    12306
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.06
_cell_measurement_theta_min      3.39
_cell_volume                     951.2(3)
_computing_cell_refinement       'X-AREA (Stoe & Cie, 2001)'
_computing_data_collection       'X-AREA (Stoe & Cie, 2001)'
_computing_data_reduction        'X-AREA (Stoe & Cie, 2001)'
_computing_molecular_graphics
;
Mercury (Macrae et al., 2008) and XP in SHELXTL-Plus (Sheldrick,
2008)
;
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Stoe IPDS II two-circle diffractometer'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  'Genix 3D multilayer optics'
_diffrn_radiation_source         'Genix 3D I\mS microfocus X-ray source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0507
_diffrn_reflns_av_sigmaI/netI    0.0437
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7421
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.76
_diffrn_reflns_theta_min         3.39
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.304
_exptl_absorpt_correction_T_max  0.9278
_exptl_absorpt_correction_T_min  0.8753
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(X-AREA; Stoe & Cie, 2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.346
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.355
_refine_diff_density_min         -0.253
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3558
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0431
_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/[σ²(Fo²)+(0.0607P)²+0.5125P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1119
_refine_ls_wR_factor_ref         0.1193
_reflns_number_gt                3064
_reflns_number_total             3558
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            eg3147sup1.cif
_cod_data_source_block           IIIb
_cod_database_code               2019377
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_symmetry_multiplicity
N N1A 0.3943(2) 0.0554(2) 0.57837(12) 0.0240(4) Uani d . 1 1
H H1A 0.486(4) 0.143(4) 0.6124(18) 0.029 Uiso d . 1 1
C C2A 0.3457(3) -0.1070(3) 0.59750(14) 0.0237(4) Uani d . 1 1
S S21A 0.45997(7) -0.12608(7) 0.68532(4) 0.02876(16) Uani d . 1 1
N N3A 0.1937(2) -0.2558(2) 0.54088(12) 0.0246(4) Uani d . 1 1
H H3A 0.153(3) -0.364(4) 0.5538(17) 0.030 Uiso d . 1 1
C C4A 0.0897(3) -0.2538(3) 0.46699(14) 0.0250(4) Uani d . 1 1
O O41A -0.0482(2) -0.3984(2) 0.42258(11) 0.0323(4) Uani d . 1 1
C C5A 0.1511(3) -0.0758(3) 0.44965(14) 0.0247(4) Uani d . 1 1
C C51A 0.0431(3) -0.0661(3) 0.37054(16) 0.0314(5) Uani d . 1 1
H H51A -0.0051 0.0124 0.3921 0.047 Uiso calc R 1 1
H H51B -0.0587 -0.1905 0.3389 0.047 Uiso calc R 1 1
H H51C 0.1226 -0.0139 0.3289 0.047 Uiso calc R 1 1
C C6A 0.2999(3) 0.0740(3) 0.50726(14) 0.0241(4) Uani d . 1 1
C C61A 0.3715(3) 0.2682(3) 0.50221(16) 0.0304(5) Uani d . 1 1
H H61A 0.3507 0.2703 0.4387 0.046 Uiso calc R 1 1
H H61B 0.5030 0.3431 0.5288 0.046 Uiso calc R 1 1
H H61C 0.3078 0.3186 0.5358 0.046 Uiso calc R 1 1
N N1B 1.0748(3) 0.4922(2) 0.88973(13) 0.0281(4) Uani d . 1 1
H H1B 1.151(4) 0.514(4) 0.935(2) 0.034 Uiso d . 1 1
C C2B 0.9367(3) 0.3165(3) 0.85468(15) 0.0275(4) Uani d . 1 1
S S21B 0.91797(8) 0.14167(8) 0.89440(4) 0.03553(18) Uani d . 1 1
N N3B 0.8139(2) 0.2908(3) 0.78298(12) 0.0273(4) Uani d . 1 1
H H3B 0.723(4) 0.177(4) 0.7581(18) 0.033 Uiso d . 1 1
C C4B 0.8216(3) 0.4249(3) 0.74337(14) 0.0256(4) Uani d . 1 1
O O41B 0.7010(2) 0.3807(2) 0.67621(11) 0.0313(4) Uani d . 1 1
C C5B 0.9722(3) 0.6086(3) 0.78350(14) 0.0256(4) Uani d . 1 1
C C51B 0.9870(3) 0.7594(3) 0.74328(17) 0.0334(5) Uani d . 1 1
H H51D 0.9473 0.8315 0.7815 0.050 Uiso calc R 1 1
H H51E 0.9089 0.7056 0.6823 0.050 Uiso calc R 1 1
H H51F 1.1144 0.8400 0.7396 0.050 Uiso calc R 1 1
C C6B 1.0951(3) 0.6373(3) 0.85639(14) 0.0271(4) Uani d . 1 1
C C61B 1.2603(3) 0.8221(3) 0.90410(16) 0.0359(5) Uani d . 1 1
H H61D 1.3406 0.8680 0.8618 0.054 Uiso calc R 1 1
H H61E 1.3267 0.8100 0.9554 0.054 Uiso calc R 1 1
H H61F 1.2218 0.9090 0.9263 0.054 Uiso calc R 1 1
C C1X 1.3533(3) 0.4763(3) 1.07379(16) 0.0345(5) Uani d . 1 1
H H1X 1.2663 0.3477 1.0524 0.041 Uiso calc R 1 1
O O11X 1.3421(3) 0.5790(3) 1.03053(12) 0.0458(4) Uani d . 1 1
N N2X 1.4782(2) 0.5334(3) 1.14775(13) 0.0294(4) Uani d . 1 1
C C3X 1.4884(4) 0.4072(4) 1.1959(2) 0.0457(6) Uani d . 1 1
H H3X1 1.3905 0.2805 1.1649 0.068 Uiso calc R 1 1
H H3X2 1.4741 0.4386 1.2581 0.068 Uiso calc R 1 1
H H3X3 1.6074 0.4173 1.1972 0.068 Uiso calc R 1 1
C C4X 1.6158(3) 0.7279(3) 1.18198(18) 0.0396(6) Uani d . 1 1
H H4X1 1.7304 0.7513 1.1641 0.059 Uiso calc R 1 1
H H4X2 1.6363 0.7632 1.2482 0.059 Uiso calc R 1 1
H H4X3 1.5737 0.8007 1.1567 0.059 Uiso calc R 1 1
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C2A N1A C6A 123.94(18)
C2A N1A H1A 114.1(19)
C6A N1A H1A 122.0(19)
N1A C2A N3A 115.03(18)
N1A C2A S21A 123.19(16)
N3A C2A S21A 121.77(15)
C2A N3A C4A 125.99(17)
C2A N3A H3A 117.5(16)
C4A N3A H3A 116.4(16)
O41A C4A N3A 119.38(18)
O41A C4A C5A 124.55(19)
N3A C4A C5A 116.04(18)
C6A C5A C4A 118.26(19)
C6A C5A C51A 123.58(19)
C4A C5A C51A 118.13(19)
C5A C51A H51A 109.5
C5A C51A H51B 109.5
H51A C51A H51B 109.5
C5A C51A H51C 109.5
H51A C51A H51C 109.5
H51B C51A H51C 109.5
C5A C6A N1A 120.69(18)
C5A C6A C61A 124.47(19)
N1A C6A C61A 114.81(18)
C6A C61A H61A 109.5
C6A C61A H61B 109.5
H61A C61A H61B 109.5
C6A C61A H61C 109.5
H61A C61A H61C 109.5
H61B C61A H61C 109.5
C2B N1B C6B 124.0(2)
C2B N1B H1B 117.6(19)
C6B N1B H1B 118.5(19)
N1B C2B N3B 114.82(19)
N1B C2B S21B 123.14(17)
N3B C2B S21B 122.04(17)
C2B N3B C4B 126.21(19)
C2B N3B H3B 117.2(18)
C4B N3B H3B 116.6(18)
O41B C4B N3B 119.33(19)
O41B C4B C5B 124.5(2)
N3B C4B C5B 116.22(19)
C6B C5B C4B 118.34(19)
C6B C5B C51B 123.2(2)
C4B C5B C51B 118.42(19)
C5B C51B H51D 109.5
C5B C51B H51E 109.5
H51D C51B H51E 109.5
C5B C51B H51F 109.5
H51D C51B H51F 109.5
H51E C51B H51F 109.5
C5B C6B N1B 120.45(19)
C5B C6B C61B 123.9(2)
N1B C6B C61B 115.66(19)
C6B C61B H61D 109.5
C6B C61B H61E 109.5
H61D C61B H61E 109.5
C6B C61B H61F 109.5
H61D C61B H61F 109.5
H61E C61B H61F 109.5
O11X C1X N2X 124.2(2)
O11X C1X H1X 117.9
N2X C1X H1X 117.9
C1X N2X C4X 119.8(2)
C1X N2X C3X 122.4(2)
C4X N2X C3X 117.7(2)
N2X C3X H3X1 109.5
N2X C3X H3X2 109.5
H3X1 C3X H3X2 109.5
N2X C3X H3X3 109.5
H3X1 C3X H3X3 109.5
H3X2 C3X H3X3 109.5
N2X C4X H4X1 109.5
N2X C4X H4X2 109.5
H4X1 C4X H4X2 109.5
N2X C4X H4X3 109.5
H4X1 C4X H4X3 109.5
H4X2 C4X H4X3 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
N1A C2A 1.348(3)
N1A C6A 1.379(3)
N1A H1A 0.81(3)
C2A N3A 1.357(3)
C2A S21A 1.674(2)
N3A C4A 1.386(3)
N3A H3A 0.89(3)
C4A O41A 1.229(3)
C4A C5A 1.443(3)
C5A C6A 1.355(3)
C5A C51A 1.498(3)
C51A H51A 0.9800
C51A H51B 0.9800
C51A H51C 0.9800
C6A C61A 1.493(3)
C61A H61A 0.9800
C61A H61B 0.9800
C61A H61C 0.9800
N1B C2B 1.345(3)
N1B C6B 1.375(3)
N1B H1B 0.84(3)
C2B N3B 1.356(3)
C2B S21B 1.668(2)
N3B C4B 1.378(3)
N3B H3B 0.88(3)
C4B O41B 1.246(3)
C4B C5B 1.429(3)
C5B C6B 1.361(3)
C5B C51B 1.493(3)
C51B H51D 0.9800
C51B H51E 0.9800
C51B H51F 0.9800
C6B C61B 1.499(3)
C61B H61D 0.9800
C61B H61E 0.9800
C61B H61F 0.9800
C1X O11X 1.232(3)
C1X N2X 1.316(3)
C1X H1X 0.9500
N2X C4X 1.449(3)
N2X C3X 1.453(3)
C3X H3X1 0.9800
C3X H3X2 0.9800
C3X H3X3 0.9800
C4X H4X1 0.9800
C4X H4X2 0.9800
C4X H4X3 0.9800
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
N1A H1A O41B . 0.81(3) 1.95(3) 2.744(2) 168(3)
N3A H3A O41A 2_546 0.89(3) 1.91(3) 2.799(2) 176(2)
N1B H1B O11X . 0.84(3) 1.87(3) 2.702(3) 173(3)
N3B H3B S21A . 0.88(3) 2.42(3) 3.295(2) 176(2)
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
C6A N1A C2A N3A 0.1(3)
C6A N1A C2A S21A -178.86(16)
N1A C2A N3A C4A 0.7(3)
S21A C2A N3A C4A 179.62(16)
C2A N3A C4A O41A -178.0(2)
C2A N3A C4A C5A 0.2(3)
O41A C4A C5A C6A 176.3(2)
N3A C4A C5A C6A -1.8(3)
O41A C4A C5A C51A -1.8(3)
N3A C4A C5A C51A -179.94(18)
C4A C5A C6A N1A 2.6(3)
C51A C5A C6A N1A -179.41(19)
C4A C5A C6A C61A -175.4(2)
C51A C5A C6A C61A 2.6(3)
C2A N1A C6A C5A -1.7(3)
C2A N1A C6A C61A 176.38(19)
C6B N1B C2B N3B -0.8(3)
C6B N1B C2B S21B 178.21(16)
N1B C2B N3B C4B 1.6(3)
S21B C2B N3B C4B -177.39(17)
C2B N3B C4B O41B 178.4(2)
C2B N3B C4B C5B -1.3(3)
O41B C4B C5B C6B -179.5(2)
N3B C4B C5B C6B 0.2(3)
O41B C4B C5B C51B 0.4(3)
N3B C4B C5B C51B -179.92(19)
C4B C5B C6B N1B 0.5(3)
C51B C5B C6B N1B -179.4(2)
C4B C5B C6B C61B 179.1(2)
C51B C5B C6B C61B -0.8(3)
C2B N1B C6B C5B -0.2(3)
C2B N1B C6B C61B -178.9(2)
O11X C1X N2X C4X -1.1(4)
O11X C1X N2X C3X -179.0(2)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139061751
