# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2018

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_12
_database_code_depnum_ccdc_archive 'CCDC 1835965'
_audit_update_record             
;
2018-04-10 deposited with the CCDC.
2018-09-03 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-2014
_chemical_name_systematic        
;
 ?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C10 H5 F3 N2 O3'
_chemical_formula_weight         258.16

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'

_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 21/c'
_space_group_name_Hall           '-P 2ybc'

_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.
;

loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'

_cell_length_a                   10.7939(16)
_cell_length_b                   13.928(3)
_cell_length_c                   6.9529(13)
_cell_angle_alpha                90
_cell_angle_beta                 92.479(15)
_cell_angle_gamma                90
_cell_volume                     1044.3(3)
_cell_formula_units_Z            4
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    1710
_cell_measurement_theta_min      2.5240
_cell_measurement_theta_max      28.0430

_exptl_crystal_description       Prism
_exptl_crystal_colour            red
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_density_diffrn    1.642
_exptl_crystal_F_000             520
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.1
_exptl_absorpt_coefficient_mu    0.157
_shelx_estimated_absorpt_T_min   ?
_shelx_estimated_absorpt_T_max   ?
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.12333
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.39.28b (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_oxdiff_exptl_absorpt_empirical_full_min 0.382
_oxdiff_exptl_absorpt_empirical_full_max 2.659
_oxdiff_exptl_absorpt_empirical_details 
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_exptl_special_details           
;
 ?
;

_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_measurement_device_type  'XtaLAB AFC11 (RCD3): quarter-chi single'
_diffrn_measurement_method       'ω scans'
_diffrn_detector_area_resol_mean 16.2083
_diffrn_reflns_number            6768
_diffrn_reflns_av_unetI/netI     0.0511
_diffrn_reflns_av_R_equivalents  0.0636
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_theta_min         1.888
_diffrn_reflns_theta_max         24.993
_diffrn_reflns_theta_full        25.242
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measured_fraction_theta_full 0.973
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_Laue_measured_fraction_full 0.973
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_point_group_measured_fraction_full 0.973
_reflns_number_total             1842
_reflns_number_gt                1474
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .

_reflns_special_details          
;
 Reflections were merged by SHELXL according to the crystal
 class for the calculation of statistics and refinement.
 
 _reflns_Friedel_fraction is defined as the number of unique
 Friedel pairs measured divided by the number that would be
 possible theoretically, ignoring centric projections and
 systematic absences.
;

_computing_data_collection       'Bruker FRAMBO'
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_refine_special_details          
;
 ?
;
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.1300P)²] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   difmap
_refine_ls_hydrogen_treatment    refall
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         1842
_refine_ls_number_parameters     183
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0693
_refine_ls_R_factor_gt           0.0577
_refine_ls_wR_factor_ref         0.1835
_refine_ls_wR_factor_gt          0.1669
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_restrained_S_all      1.104
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000

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
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
O1 O 0.05600(13) 0.60395(10) 0.0023(2) 0.0351(5) Uani 1 1 d . . . . .
C1 C -0.1472(2) 0.65093(16) -0.1198(3) 0.0379(6) Uani 1 1 d . . . . .
N1 N 0.02735(15) 0.76162(12) -0.0311(2) 0.0279(5) Uani 1 1 d . . . . .
F1 F -0.21001(14) 0.72609(11) -0.1789(3) 0.0689(6) Uani 1 1 d . . . . .
O2 O 0.58190(17) 1.02567(14) 0.3213(3) 0.0529(6) Uani 1 1 d . . . . .
N2 N 0.47784(18) 1.04719(14) 0.2562(3) 0.0390(6) Uani 1 1 d . . . . .
C2 C -0.01997(19) 0.67782(14) -0.0484(3) 0.0294(5) Uani 1 1 d . . . . .
F2 F -0.14438(14) 0.58877(12) -0.2652(2) 0.0626(5) Uani 1 1 d . . . . .
O3 O 0.44099(17) 1.12956(13) 0.2401(3) 0.0565(6) Uani 1 1 d . . . . .
F3 F -0.20858(13) 0.60669(11) 0.0146(2) 0.0603(5) Uani 1 1 d . . . . .
C3 C 0.1638(2) 0.64865(15) 0.0589(3) 0.0315(6) Uani 1 1 d . . . . .
C9 C 0.4357(2) 0.87497(17) 0.2094(3) 0.0355(6) Uani 1 1 d . . . . .
C8 C 0.39409(19) 0.96869(15) 0.1943(3) 0.0314(6) Uani 1 1 d . . . . .
C7 C 0.2771(2) 0.99186(16) 0.1239(3) 0.0309(5) Uani 1 1 d . . . . .
C6 C 0.19667(19) 0.91819(14) 0.0696(3) 0.0287(5) Uani 1 1 d . . . . .
C5 C 0.23494(18) 0.82245(13) 0.0869(3) 0.0251(5) Uani 1 1 d . . . . .
H11 H 0.2560(19) 1.0600(17) 0.106(3) 0.030(5) Uiso 1 1 d . . . . .
C10 C 0.3556(2) 0.80213(16) 0.1551(3) 0.0322(6) Uani 1 1 d . . . . .
H14 H 0.386(2) 0.7456(19) 0.164(4) 0.037(6) Uiso 1 1 d . . . . .
H16 H 0.520(3) 0.8697(18) 0.253(4) 0.049(7) Uiso 1 1 d . . . . .
H18 H 0.226(2) 0.6134(16) 0.093(4) 0.033(6) Uiso 1 1 d . . . . .
H4 H 0.118(2) 0.9310(16) 0.021(4) 0.029(5) Uiso 1 1 d . . . . .
C4 C 0.14831(17) 0.74472(14) 0.0394(3) 0.0254(5) Uani 1 1 d . . . . .


_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes)
 are estimated using the full covariance matrix.  The cell esds are taken
 into account individually in the estimation of esds in distances, angles
 and torsion angles; correlations between esds in cell parameters are only
 used when they are defined by crystal symmetry.  An approximate (isotropic)
 treatment of cell esds is used for estimating esds involving l.s. planes.
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 C2 1.353(2) . ?
O1 C3 1.362(3) . ?
C1 F1 1.304(3) . ?
C1 F3 1.321(3) . ?
C1 F2 1.332(3) . ?
C1 C2 1.488(3) . ?
N1 C2 1.278(3) . ?
N1 C4 1.395(3) . ?
O2 N2 1.230(3) . ?
N2 O3 1.218(3) . ?
N2 C8 1.471(3) . ?
C3 C4 1.355(3) . ?
C9 C10 1.375(3) . ?
C9 C8 1.383(3) . ?
C8 C7 1.373(3) . ?
C7 C6 1.386(3) . ?
C6 C5 1.400(3) . ?
C5 C10 1.395(3) . ?
C5 C4 1.459(3) . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C2 O1 C3 103.19(16) . . ?
F1 C1 F3 109.12(19) . . ?
F1 C1 F2 108.1(2) . . ?
F3 C1 F2 105.19(18) . . ?
F1 C1 C2 111.28(18) . . ?
F3 C1 C2 111.44(19) . . ?
F2 C1 C2 111.44(18) . . ?
C2 N1 C4 104.09(16) . . ?
O3 N2 O2 123.56(19) . . ?
O3 N2 C8 118.64(19) . . ?
O2 N2 C8 117.80(19) . . ?
N1 C2 O1 115.77(19) . . ?
N1 C2 C1 128.4(2) . . ?
O1 C2 C1 115.84(18) . . ?
C4 C3 O1 108.82(19) . . ?
C10 C9 C8 118.5(2) . . ?
C7 C8 C9 122.66(19) . . ?
C7 C8 N2 118.27(19) . . ?
C9 C8 N2 119.07(19) . . ?
C8 C7 C6 118.6(2) . . ?
C7 C6 C5 120.2(2) . . ?
C10 C5 C6 119.34(19) . . ?
C10 C5 C4 120.39(18) . . ?
C6 C5 C4 120.24(18) . . ?
C9 C10 C5 120.7(2) . . ?
C3 C4 N1 108.14(18) . . ?
C3 C4 C5 129.45(19) . . ?
N1 C4 C5 122.37(17) . . ?

_refine_diff_density_max         0.368
_refine_diff_density_min         -0.383
_refine_diff_density_rms         0.086

_shelxl_version_number           2014-3

