#------------------------------------------------------------------------------
#$Date: 2025-08-20 19:06:18 +0300 (Wed, 20 Aug 2025) $
#$Revision: 301834 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/12/21/4122150.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_4122150
loop_
_publ_author_name
'Wang, Xiao-Na'
'Krenske, Elizabeth H.'
'Johnston, Ryne C.'
'Houk, K. N.'
'Hsung, Richard P.'
_publ_section_title
;
 Torquoselective ring opening of fused cyclobutenamides: evidence for a
 cis,trans-cyclooctadienone intermediate.
;
_journal_issue                   28
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9802
_journal_page_last               9805
_journal_paper_doi               10.1021/ja502252t
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         'C21 H20 N2 O5 S'
_chemical_formula_sum            'C21 H20 N2 O5 S'
_chemical_formula_weight         412.45
_chemical_name_common            13288b
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 107.6791(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4124(3)
_cell_length_b                   12.0079(4)
_cell_length_c                   14.6814(4)
_cell_measurement_reflns_used    2976
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      68.15
_cell_measurement_theta_min      4.33
_cell_volume                     1916.91(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_radiation_monochromator  'normal, parabolic mirrors'
_diffrn_radiation_source         'ImuS micro-focus'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0241
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13381
_diffrn_reflns_theta_full        68.21
_diffrn_reflns_theta_max         68.21
_diffrn_reflns_theta_min         4.33
_exptl_absorpt_coefficient_mu    1.823
_exptl_absorpt_correction_T_max  0.9144
_exptl_absorpt_correction_T_min  0.7119
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.429
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.219
_refine_diff_density_min         -0.389
_refine_diff_density_rms         0.041
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         3465
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0294
_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/[σ²(Fo²)+(0.0340P)²+0.8730P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0737
_refine_ls_wR_factor_ref         0.0767
_reflns_number_gt                3104
_reflns_number_total             3465
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja502252t_si_006.cif
_cod_data_source_block           13288b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4122150--4122153.cif.
;
_cod_original_cell_volume        1916.90(10)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4122150
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
S1 S 0.19547(3) 0.58584(3) 0.17663(2) 0.01981(10) Uani 1 1 d .
O1 O 0.09412(9) 0.64552(9) 0.11358(7) 0.0248(2) Uani 1 1 d .
O2 O 0.29746(9) 0.64577(9) 0.23808(7) 0.0262(2) Uani 1 1 d .
O3 O 0.32969(10) 0.28984(10) -0.15827(7) 0.0336(3) Uani 1 1 d .
O4 O 0.50734(10) 0.28146(11) -0.05037(9) 0.0391(3) Uani 1 1 d .
O5 O -0.26519(9) 0.43533(9) 0.18131(7) 0.0264(2) Uani 1 1 d .
N1 N 0.39925(11) 0.30986(11) -0.07806(9) 0.0257(3) Uani 1 1 d .
N2 N 0.13945(10) 0.50236(10) 0.23975(8) 0.0190(3) Uani 1 1 d .
C1 C 0.25773(12) 0.49816(12) 0.10544(10) 0.0199(3) Uani 1 1 d .
C2 C 0.17743(13) 0.44145(12) 0.02899(10) 0.0216(3) Uani 1 1 d .
H2A H 0.0911 0.4461 0.0180 0.026 Uiso 1 1 calc R
C3 C 0.22373(13) 0.37844(12) -0.03078(10) 0.0219(3) Uani 1 1 d .
H3A H 0.1703 0.3402 -0.0839 0.026 Uiso 1 1 calc R
C4 C 0.35012(13) 0.37237(12) -0.01134(10) 0.0214(3) Uani 1 1 d .
C5 C 0.43178(13) 0.42448(12) 0.06597(10) 0.0233(3) Uani 1 1 d .
H5A H 0.5180 0.4162 0.0786 0.028 Uiso 1 1 calc R
C6 C 0.38442(13) 0.48929(12) 0.12482(10) 0.0226(3) Uani 1 1 d .
H6A H 0.4382 0.5273 0.1779 0.027 Uiso 1 1 calc R
C7 C 0.22478(13) 0.43602(12) 0.31740(10) 0.0211(3) Uani 1 1 d .
H7A H 0.3038 0.4273 0.3034 0.025 Uiso 1 1 calc R
H7B H 0.1896 0.3608 0.3181 0.025 Uiso 1 1 calc R
C8 C 0.24930(12) 0.48778(12) 0.41520(10) 0.0203(3) Uani 1 1 d .
C9 C 0.35206(13) 0.55402(13) 0.45379(10) 0.0237(3) Uani 1 1 d .
H9A H 0.4069 0.5684 0.4178 0.028 Uiso 1 1 calc R
C10 C 0.37547(15) 0.59946(14) 0.54443(11) 0.0297(3) Uani 1 1 d .
H10A H 0.4467 0.6438 0.5705 0.036 Uiso 1 1 calc R
C11 C 0.29535(15) 0.58033(14) 0.59692(11) 0.0316(4) Uani 1 1 d .
H11A H 0.3115 0.6111 0.6591 0.038 Uiso 1 1 calc R
C12 C 0.19166(15) 0.51610(14) 0.55829(11) 0.0321(4) Uani 1 1 d .
H12A H 0.1356 0.5042 0.5937 0.038 Uiso 1 1 calc R
C13 C 0.16854(14) 0.46876(13) 0.46809(11) 0.0262(3) Uani 1 1 d .
H13A H 0.0978 0.4236 0.4426 0.031 Uiso 1 1 calc R
C14 C 0.00913(12) 0.49885(12) 0.22877(9) 0.0185(3) Uani 1 1 d .
C15 C -0.05478(12) 0.39854(12) 0.18197(9) 0.0188(3) Uani 1 1 d .
C16 C -0.18881(13) 0.37595(12) 0.16240(10) 0.0213(3) Uani 1 1 d .
C17 C -0.21690(13) 0.26534(13) 0.11134(11) 0.0276(3) Uani 1 1 d .
H17A H -0.2752 0.2753 0.0464 0.033 Uiso 1 1 calc R
H17B H -0.2535 0.2132 0.1474 0.033 Uiso 1 1 calc R
C18 C -0.09399(13) 0.22093(13) 0.10582(11) 0.0260(3) Uani 1 1 d .
H18A H -0.0717 0.1507 0.1423 0.031 Uiso 1 1 calc R
H18B H -0.0967 0.2075 0.0387 0.031 Uiso 1 1 calc R
C19 C -0.00493(13) 0.31163(12) 0.14954(10) 0.0210(3) Uani 1 1 d .
H19A H 0.0798 0.3081 0.1540 0.025 Uiso 1 1 calc R
C20 C -0.04500(13) 0.58177(12) 0.26120(10) 0.0212(3) Uani 1 1 d .
H20A H -0.1306 0.5737 0.2523 0.025 Uiso 1 1 calc R
C21 C 0.01363(14) 0.68558(13) 0.30977(11) 0.0277(3) Uani 1 1 d .
H21A H -0.0053 0.6944 0.3702 0.042 Uiso 1 1 calc R
H21B H -0.0182 0.7498 0.2684 0.042 Uiso 1 1 calc R
H21C H 0.1029 0.6808 0.3227 0.042 Uiso 1 1 calc R
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
S S 0.3331 0.5567 '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
O2 S1 O1 119.84(6)
O2 S1 N2 109.68(6)
O1 S1 N2 107.27(6)
O2 S1 C1 105.94(6)
O1 S1 C1 107.73(6)
N2 S1 C1 105.50(6)
O4 N1 O3 123.84(13)
O4 N1 C4 118.01(12)
O3 N1 C4 118.14(12)
C14 N2 C7 118.80(11)
C14 N2 S1 121.62(9)
C7 N2 S1 119.29(9)
C6 C1 C2 121.10(13)
C6 C1 S1 120.12(11)
C2 C1 S1 118.76(10)
C3 C2 C1 119.71(13)
C3 C2 H2A 120.1
C1 C2 H2A 120.1
C2 C3 C4 118.29(13)
C2 C3 H3A 120.9
C4 C3 H3A 120.9
C5 C4 C3 123.12(13)
C5 C4 N1 118.64(12)
C3 C4 N1 118.21(13)
C4 C5 C6 118.20(13)
C4 C5 H5A 120.9
C6 C5 H5A 120.9
C5 C6 C1 119.52(13)
C5 C6 H6A 120.2
C1 C6 H6A 120.2
N2 C7 C8 113.44(11)
N2 C7 H7A 108.9
C8 C7 H7A 108.9
N2 C7 H7B 108.9
C8 C7 H7B 108.9
H7A C7 H7B 107.7
C9 C8 C13 119.13(13)
C9 C8 C7 120.90(12)
C13 C8 C7 119.97(13)
C10 C9 C8 120.66(14)
C10 C9 H9A 119.7
C8 C9 H9A 119.7
C11 C10 C9 120.14(15)
C11 C10 H10A 119.9
C9 C10 H10A 119.9
C12 C11 C10 119.54(15)
C12 C11 H11A 120.2
C10 C11 H11A 120.2
C11 C12 C13 120.68(14)
C11 C12 H12A 119.7
C13 C12 H12A 119.7
C12 C13 C8 119.84(15)
C12 C13 H13A 120.1
C8 C13 H13A 120.1
C20 C14 N2 120.69(13)
C20 C14 C15 124.20(12)
N2 C14 C15 115.10(11)
C19 C15 C14 126.89(12)
C19 C15 C16 108.07(12)
C14 C15 C16 125.04(12)
O5 C16 C15 127.61(13)
O5 C16 C17 124.57(13)
C15 C16 C17 107.81(12)
C16 C17 C18 105.89(12)
C16 C17 H17A 110.6
C18 C17 H17A 110.6
C16 C17 H17B 110.6
C18 C17 H17B 110.6
H17A C17 H17B 108.7
C19 C18 C17 103.81(12)
C19 C18 H18A 111.0
C17 C18 H18A 111.0
C19 C18 H18B 111.0
C17 C18 H18B 111.0
H18A C18 H18B 109.0
C15 C19 C18 114.35(12)
C15 C19 H19A 122.8
C18 C19 H19A 122.8
C14 C20 C21 127.31(13)
C14 C20 H20A 116.3
C21 C20 H20A 116.3
C20 C21 H21A 109.5
C20 C21 H21B 109.5
H21A C21 H21B 109.5
C20 C21 H21C 109.5
H21A C21 H21C 109.5
H21B C21 H21C 109.5
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
S1 O2 1.4314(10)
S1 O1 1.4345(10)
S1 N2 1.6223(11)
S1 C1 1.7767(14)
O3 N1 1.2276(16)
O4 N1 1.2241(16)
O5 C16 1.2216(17)
N1 C4 1.4735(18)
N2 C14 1.4471(17)
N2 C7 1.4861(17)
C1 C6 1.3903(19)
C1 C2 1.392(2)
C2 C3 1.380(2)
C2 H2A 0.9500
C3 C4 1.385(2)
C3 H3A 0.9500
C4 C5 1.381(2)
C5 C6 1.388(2)
C5 H5A 0.9500
C6 H6A 0.9500
C7 C8 1.5107(19)
C7 H7A 0.9900
C7 H7B 0.9900
C8 C9 1.388(2)
C8 C13 1.393(2)
C9 C10 1.387(2)
C9 H9A 0.9500
C10 C11 1.382(2)
C10 H10A 0.9500
C11 C12 1.382(2)
C11 H11A 0.9500
C12 C13 1.391(2)
C12 H12A 0.9500
C13 H13A 0.9500
C14 C20 1.334(2)
C14 C15 1.4664(19)
C15 C19 1.343(2)
C15 C16 1.4930(19)
C16 C17 1.511(2)
C17 C18 1.526(2)
C17 H17A 0.9900
C17 H17B 0.9900
C18 C19 1.495(2)
C18 H18A 0.9900
C18 H18B 0.9900
C19 H19A 0.9500
C20 C21 1.490(2)
C20 H20A 0.9500
C21 H21A 0.9800
C21 H21B 0.9800
C21 H21C 0.9800
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
O2 S1 N2 C14 130.42(11)
O1 S1 N2 C14 -1.23(12)
C1 S1 N2 C14 -115.88(11)
O2 S1 N2 C7 -43.38(12)
O1 S1 N2 C7 -175.03(10)
C1 S1 N2 C7 70.32(11)
O2 S1 C1 C6 7.56(13)
O1 S1 C1 C6 136.95(11)
N2 S1 C1 C6 -108.71(12)
O2 S1 C1 C2 -170.75(11)
O1 S1 C1 C2 -41.36(13)
N2 S1 C1 C2 72.97(12)
C6 C1 C2 C3 -2.3(2)
S1 C1 C2 C3 175.97(11)
C1 C2 C3 C4 1.1(2)
C2 C3 C4 C5 1.3(2)
C2 C3 C4 N1 -176.88(12)
O4 N1 C4 C5 19.03(19)
O3 N1 C4 C5 -160.57(13)
O4 N1 C4 C3 -162.66(13)
O3 N1 C4 C3 17.73(19)
C3 C4 C5 C6 -2.4(2)
N1 C4 C5 C6 175.77(12)
C4 C5 C6 C1 1.1(2)
C2 C1 C6 C5 1.2(2)
S1 C1 C6 C5 -177.07(11)
C14 N2 C7 C8 -76.60(15)
S1 N2 C7 C8 97.37(12)
N2 C7 C8 C9 -95.64(15)
N2 C7 C8 C13 84.69(16)
C13 C8 C9 C10 1.0(2)
C7 C8 C9 C10 -178.66(14)
C8 C9 C10 C11 -0.9(2)
C9 C10 C11 C12 -0.3(2)
C10 C11 C12 C13 1.3(2)
C11 C12 C13 C8 -1.2(2)
C9 C8 C13 C12 0.0(2)
C7 C8 C13 C12 179.70(13)
C7 N2 C14 C20 101.26(15)
S1 N2 C14 C20 -72.57(16)
C7 N2 C14 C15 -77.75(15)
S1 N2 C14 C15 108.42(12)
C20 C14 C15 C19 -178.66(14)
N2 C14 C15 C19 0.3(2)
C20 C14 C15 C16 1.2(2)
N2 C14 C15 C16 -179.82(12)
C19 C15 C16 O5 -179.97(14)
C14 C15 C16 O5 0.1(2)
C19 C15 C16 C17 -1.46(15)
C14 C15 C16 C17 178.65(13)
O5 C16 C17 C18 -178.75(14)
C15 C16 C17 C18 2.68(16)
C16 C17 C18 C19 -2.79(15)
C14 C15 C19 C18 179.45(13)
C16 C15 C19 C18 -0.44(16)
C17 C18 C19 C15 2.10(17)
N2 C14 C20 C21 0.7(2)
C15 C14 C20 C21 179.64(13)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139123325
