#------------------------------------------------------------------------------
#$Date: 2025-08-20 19:06:18 +0300 (Wed, 20 Aug 2025) $
#$Revision: 301834 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/12/63/4126374.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_4126374
loop_
_publ_author_name
'Khaled, Mohammad B.'
'El Mokadem, Roukaya K.'
'Weaver, Jimmie D.'
_publ_section_title
;
 Hydrogen Bond Directed Photocatalytic Hydrodefluorination; Overcoming
 Electronic Control.
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.7b06847
_journal_year                    2017
_chemical_formula_moiety         'C7 H5 F3 N2 O'
_chemical_formula_sum            'C7 H5 F3 N2 O'
_chemical_formula_weight         190.13
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_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
_audit_creation_date             2017-07-01
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5292)
;
_cell_angle_alpha                90
_cell_angle_beta                 105.8470(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.3367(7)
_cell_length_b                   12.3480(12)
_cell_length_c                   8.6496(9)
_cell_measurement_reflns_used    3474
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.36
_cell_measurement_theta_min      2.95
_cell_volume                     753.82(13)
_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-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0328
_diffrn_reflns_av_unetI/netI     0.0228
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12599
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.347
_diffrn_reflns_theta_min         2.952
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.164
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6935
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0585 before and 0.0446 after correction.
The Ratio of minimum to maximum transmission is 0.9297.
The λ/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear orangish yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   orangish
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.675
_exptl_crystal_description       block
_exptl_crystal_F_000             384
_exptl_crystal_size_max          0.171
_exptl_crystal_size_mid          0.164
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.323
_refine_diff_density_min         -0.277
_refine_diff_density_rms         0.056
_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     119
_refine_ls_number_reflns         2070
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0514
_refine_ls_R_factor_gt           0.0400
_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/[σ²(Fo²)+(0.0560P)²+0.2986P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1124
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1658
_reflns_number_total             2070
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            ja7b06847_si_001.cif
_cod_data_source_block           hdf_r73_fi_abs
_cod_database_code               4126374
_shelx_shelxl_version_number     2014/7
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N2(H2), C4(H4)
2.b Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C)
;
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
F2 F 0.12666(11) 0.47431(7) 0.32079(10) 0.0253(2) Uani 1 1 d .
F1 F 0.05947(12) 0.66942(7) 0.43364(11) 0.0307(2) Uani 1 1 d .
F3 F 0.47432(16) 0.60761(7) 0.91430(11) 0.0390(3) Uani 1 1 d .
O1 O 0.61266(14) 0.26804(8) 0.71478(12) 0.0242(2) Uani 1 1 d .
N2 N 0.36794(15) 0.33028(9) 0.51053(13) 0.0186(2) Uani 1 1 d .
H2 H 0.2928 0.3137 0.4155 0.022 Uiso 1 1 calc R
N1 N 0.26838(18) 0.63931(10) 0.67489(15) 0.0260(3) Uani 1 1 d .
C1 C 0.18523(19) 0.60328(11) 0.53001(17) 0.0228(3) Uani 1 1 d .
C2 C 0.21682(18) 0.50352(11) 0.47263(16) 0.0199(3) Uani 1 1 d .
C3 C 0.34222(18) 0.43128(10) 0.57217(16) 0.0184(3) Uani 1 1 d .
C6 C 0.49972(18) 0.25352(11) 0.58388(16) 0.0194(3) Uani 1 1 d .
C7 C 0.4943(2) 0.15175(11) 0.48805(17) 0.0261(3) Uani 1 1 d .
H7A H 0.6190 0.1170 0.5192 0.039 Uiso 1 1 calc GR
H7B H 0.4609 0.1695 0.3733 0.039 Uiso 1 1 calc GR
H7C H 0.3993 0.1023 0.5090 0.039 Uiso 1 1 calc GR
C5 C 0.3882(2) 0.57073(12) 0.76625(17) 0.0259(3) Uani 1 1 d .
C4 C 0.4323(2) 0.46734(11) 0.72743(16) 0.0228(3) Uani 1 1 d .
H4 H 0.5193 0.4230 0.8024 0.027 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 0.0033 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'
F F 0.0171 0.0103 '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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C3 N2 H2 116.8
C6 N2 H2 116.8
C6 N2 C3 126.32(11)
C1 N1 C5 114.52(12)
F1 C1 C2 118.58(13)
N1 C1 F1 116.69(12)
N1 C1 C2 124.72(13)
F2 C2 C1 120.43(12)
F2 C2 C3 119.66(12)
C1 C2 C3 119.91(12)
N2 C3 C2 118.19(12)
N2 C3 C4 125.21(12)
C2 C3 C4 116.61(12)
O1 C6 N2 122.63(12)
O1 C6 C7 123.02(12)
N2 C6 C7 114.34(11)
C6 C7 H7A 109.5
C6 C7 H7B 109.5
C6 C7 H7C 109.5
H7A C7 H7B 109.5
H7A C7 H7C 109.5
H7B C7 H7C 109.5
F3 C5 C4 117.69(13)
N1 C5 F3 114.66(12)
N1 C5 C4 127.65(13)
C3 C4 H4 121.7
C5 C4 C3 116.58(13)
C5 C4 H4 121.7
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
F2 C2 1.3484(15)
F1 C1 1.3390(16)
F3 C5 1.3434(17)
O1 C6 1.2199(16)
N2 H2 0.8800
N2 C3 1.3893(17)
N2 C6 1.3787(16)
N1 C1 1.3126(19)
N1 C5 1.317(2)
C1 C2 1.3712(19)
C2 C3 1.3967(18)
C3 C4 1.3977(18)
C6 C7 1.4999(19)
C7 H7A 0.9800
C7 H7B 0.9800
C7 H7C 0.9800
C5 C4 1.381(2)
C4 H4 0.9500
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
F2 C2 C3 N2 -0.70(18)
F2 C2 C3 C4 179.31(12)
F1 C1 C2 F2 1.82(19)
F1 C1 C2 C3 -177.77(11)
F3 C5 C4 C3 -179.38(12)
N2 C3 C4 C5 179.90(12)
N1 C1 C2 F2 -178.93(12)
N1 C1 C2 C3 1.5(2)
N1 C5 C4 C3 1.2(2)
C1 N1 C5 F3 179.64(12)
C1 N1 C5 C4 -0.9(2)
C1 C2 C3 N2 178.90(12)
C1 C2 C3 C4 -1.09(18)
C2 C3 C4 C5 -0.12(19)
C3 N2 C6 O1 -0.9(2)
C3 N2 C6 C7 -179.97(12)
C6 N2 C3 C2 172.50(12)
C6 N2 C3 C4 -7.5(2)
C5 N1 C1 F1 178.80(12)
C5 N1 C1 C2 -0.5(2)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 11229252
