# Electronic Supplementary Material (ESI) for Chemical Communications.
# 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_5f
_database_code_depnum_ccdc_archive 'CCDC 1832248'
_audit_update_record             
;
2018-03-24 deposited with the CCDC.
2018-06-04 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C19 H18 Cl N O'
_chemical_formula_sum            'C19 H18 Cl N O'
_chemical_formula_weight         311.79

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'
Cl Cl 0.1484 0.1585 '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'

_symmetry_cell_setting           Monoclinic
_symmetry_space_group_name_H-M   'C 2/c'
_symmetry_space_group_name_Hall  '-C 2yc'

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

_cell_length_a                   20.1159(13)
_cell_length_b                   8.9951(5)
_cell_length_c                   17.9253(11)
_cell_angle_alpha                90.00
_cell_angle_beta                 93.382(2)
_cell_angle_gamma                90.00
_cell_volume                     3237.8(3)
_cell_formula_units_Z            8
_cell_measurement_temperature    302(2)
_cell_measurement_reflns_used    2194
_cell_measurement_theta_min      2.23
_cell_measurement_theta_max      23.840

_exptl_crystal_description       block
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.29
_exptl_crystal_density_meas      1.279
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1312.0
_exptl_absorpt_coefficient_mu    0.237
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.925
_exptl_absorpt_correction_T_max  0.934
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      302(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            16532
_diffrn_reflns_av_R_equivalents  0.1548
_diffrn_reflns_av_sigmaI/netI    0.0618
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_theta_min         2.03
_diffrn_reflns_theta_max         25.00
_reflns_number_total             2496
_reflns_number_gt                2194
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       ?
_computing_cell_refinement       ?
_computing_data_reduction        ?
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_refine_special_details          
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0837P)²+2.0595P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    mixed
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         2493
_refine_ls_number_parameters     201
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0726
_refine_ls_R_factor_gt           0.0663
_refine_ls_wR_factor_ref         0.1692
_refine_ls_wR_factor_gt          0.1633
_refine_ls_goodness_of_fit_ref   1.134
_refine_ls_restrained_S_all      1.134
_refine_ls_shift/su_max          0.001
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
C2 C 0.64865(10) 0.0749(2) 0.40038(11) 0.0410(5) Uani 1 1 d . . .
C19 C 0.85025(11) 0.6748(3) 0.41155(13) 0.0526(6) Uani 1 1 d . . .
H19 H 0.8286 0.6516 0.4545 0.063 Uiso 1 1 calc R . .
C1 C 0.68016(10) 0.2166(2) 0.40913(10) 0.0390(5) Uani 1 1 d . . .
C11 C 0.75313(10) 0.2345(2) 0.39487(12) 0.0442(5) Uani 1 1 d . . .
H11A H 0.7796 0.2100 0.4402 0.053 Uiso 1 1 calc R . .
H11B H 0.7646 0.1646 0.3565 0.053 Uiso 1 1 calc R . .
C14 C 0.86269(10) 0.5633(3) 0.36125(12) 0.0432(5) Uani 1 1 d . . .
C15 C 0.89472(11) 0.6016(3) 0.29779(12) 0.0466(6) Uani 1 1 d . . .
H15 H 0.9036 0.5281 0.2633 0.056 Uiso 1 1 calc R . .
C3 C 0.68340(12) -0.0555(3) 0.38224(12) 0.0501(6) Uani 1 1 d . . .
H3 H 0.7289 -0.0502 0.3761 0.060 Uiso 1 1 calc R . .
C7 C 0.57975(11) 0.0604(3) 0.41183(12) 0.0507(6) Uani 1 1 d . . .
C10 C 0.64320(11) 0.3345(3) 0.43264(12) 0.0469(6) Uani 1 1 d . . .
C16 C 0.91375(11) 0.7453(3) 0.28444(13) 0.0513(6) Uani 1 1 d . . .
H16 H 0.9352 0.7691 0.2415 0.062 Uiso 1 1 calc R . .
C13 C 0.84286(11) 0.4056(3) 0.37607(14) 0.0529(6) Uani 1 1 d . . .
H13A H 0.8624 0.3407 0.3401 0.063 Uiso 1 1 calc R . .
H13B H 0.8604 0.3767 0.4255 0.063 Uiso 1 1 calc R . .
C8 C 0.54425(12) 0.1859(3) 0.43355(14) 0.0599(7) Uani 1 1 d . . .
H8 H 0.4989 0.1777 0.4405 0.072 Uiso 1 1 calc R . .
C17 C 0.90048(11) 0.8536(3) 0.33582(15) 0.0547(6) Uani 1 1 d . . .
C18 C 0.86916(11) 0.8198(3) 0.39947(15) 0.0586(7) Uani 1 1 d . . .
H18 H 0.8608 0.8936 0.4340 0.070 Uiso 1 1 calc R . .
C12 C 0.74205(13) 0.4140(3) 0.29545(13) 0.0618(7) Uani 1 1 d . . .
H12A H 0.7597 0.3435 0.2616 0.093 Uiso 1 1 calc R . .
H12B H 0.7535 0.5129 0.2806 0.093 Uiso 1 1 calc R . .
H12C H 0.6945 0.4043 0.2944 0.093 Uiso 1 1 calc R . .
C9 C 0.57490(12) 0.3188(3) 0.44454(14) 0.0602(7) Uani 1 1 d . . .
H9 H 0.5508 0.4001 0.4600 0.072 Uiso 1 1 calc R . .
C6 C 0.54896(14) -0.0805(4) 0.40126(16) 0.0692(8) Uani 1 1 d . . .
H6 H 0.5036 -0.0897 0.4075 0.083 Uiso 1 1 calc R . .
C4 C 0.65161(16) -0.1893(3) 0.37351(16) 0.0679(7) Uani 1 1 d . . .
H4 H 0.6758 -0.2731 0.3614 0.081 Uiso 1 1 calc R . .
C5 C 0.58404(17) -0.2019(4) 0.38238(18) 0.0773(9) Uani 1 1 d . . .
H5 H 0.5628 -0.2931 0.3754 0.093 Uiso 1 1 calc R . .
Cl1 Cl 0.92467(5) 1.03523(9) 0.31941(7) 0.1023(4) Uani 1 1 d . . .
N1 N 0.77017(8) 0.3857(2) 0.37120(9) 0.0428(5) Uani 1 1 d . . .
O1 O 0.67030(10) 0.47068(19) 0.44714(10) 0.0621(5) Uani 1 1 d . . .
H1 H 0.7058 0.4774 0.4272 0.093 Uiso 1 1 calc R . .


_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
C2 C3 1.413(3) . ?
C2 C7 1.419(3) . ?
C2 C1 1.428(3) . ?
C19 C18 1.379(4) . ?
C19 C14 1.382(3) . ?
C19 H19 0.9300 . ?
C1 C10 1.375(3) . ?
C1 C11 1.513(3) . ?
C11 N1 1.471(3) . ?
C11 H11A 0.9700 . ?
C11 H11B 0.9700 . ?
C14 C15 1.384(3) . ?
C14 C13 1.502(3) . ?
C15 C16 1.373(3) . ?
C15 H15 0.9300 . ?
C3 C4 1.367(4) . ?
C3 H3 0.9300 . ?
C7 C8 1.403(4) . ?
C7 C6 1.419(4) . ?
C10 O1 1.360(3) . ?
C10 C9 1.410(3) . ?
C16 C17 1.377(4) . ?
C16 H16 0.9300 . ?
C13 N1 1.471(3) . ?
C13 H13A 0.9700 . ?
C13 H13B 0.9700 . ?
C8 C9 1.354(4) . ?
C8 H8 0.9300 . ?
C17 C18 1.370(4) . ?
C17 Cl1 1.735(3) . ?
C18 H18 0.9300 . ?
C12 N1 1.462(3) . ?
C12 H12A 0.9600 . ?
C12 H12B 0.9600 . ?
C12 H12C 0.9600 . ?
C9 H9 0.9300 . ?
C6 C5 1.354(4) . ?
C6 H6 0.9300 . ?
C4 C5 1.382(4) . ?
C4 H4 0.9300 . ?
C5 H5 0.9300 . ?
O1 H1 0.8200 . ?

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
C3 C2 C7 117.2(2) . . ?
C3 C2 C1 122.94(19) . . ?
C7 C2 C1 119.8(2) . . ?
C18 C19 C14 121.5(2) . . ?
C18 C19 H19 119.3 . . ?
C14 C19 H19 119.3 . . ?
C10 C1 C2 118.51(19) . . ?
C10 C1 C11 121.1(2) . . ?
C2 C1 C11 120.33(19) . . ?
N1 C11 C1 113.07(17) . . ?
N1 C11 H11A 109.0 . . ?
C1 C11 H11A 109.0 . . ?
N1 C11 H11B 109.0 . . ?
C1 C11 H11B 109.0 . . ?
H11A C11 H11B 107.8 . . ?
C19 C14 C15 117.8(2) . . ?
C19 C14 C13 120.7(2) . . ?
C15 C14 C13 121.5(2) . . ?
C16 C15 C14 121.7(2) . . ?
C16 C15 H15 119.1 . . ?
C14 C15 H15 119.1 . . ?
C4 C3 C2 121.5(2) . . ?
C4 C3 H3 119.2 . . ?
C2 C3 H3 119.2 . . ?
C8 C7 C6 122.1(2) . . ?
C8 C7 C2 118.9(2) . . ?
C6 C7 C2 119.0(2) . . ?
O1 C10 C1 122.4(2) . . ?
O1 C10 C9 116.4(2) . . ?
C1 C10 C9 121.2(2) . . ?
C15 C16 C17 118.8(2) . . ?
C15 C16 H16 120.6 . . ?
C17 C16 H16 120.6 . . ?
N1 C13 C14 112.21(19) . . ?
N1 C13 H13A 109.2 . . ?
C14 C13 H13A 109.2 . . ?
N1 C13 H13B 109.2 . . ?
C14 C13 H13B 109.2 . . ?
H13A C13 H13B 107.9 . . ?
C9 C8 C7 121.0(2) . . ?
C9 C8 H8 119.5 . . ?
C7 C8 H8 119.5 . . ?
C18 C17 C16 121.1(2) . . ?
C18 C17 Cl1 119.8(2) . . ?
C16 C17 Cl1 119.0(2) . . ?
C17 C18 C19 119.0(2) . . ?
C17 C18 H18 120.5 . . ?
C19 C18 H18 120.5 . . ?
N1 C12 H12A 109.5 . . ?
N1 C12 H12B 109.5 . . ?
H12A C12 H12B 109.5 . . ?
N1 C12 H12C 109.5 . . ?
H12A C12 H12C 109.5 . . ?
H12B C12 H12C 109.5 . . ?
C8 C9 C10 120.4(2) . . ?
C8 C9 H9 119.8 . . ?
C10 C9 H9 119.8 . . ?
C5 C6 C7 121.6(2) . . ?
C5 C6 H6 119.2 . . ?
C7 C6 H6 119.2 . . ?
C3 C4 C5 121.0(3) . . ?
C3 C4 H4 119.5 . . ?
C5 C4 H4 119.5 . . ?
C6 C5 C4 119.6(3) . . ?
C6 C5 H5 120.2 . . ?
C4 C5 H5 120.2 . . ?
C12 N1 C13 111.27(18) . . ?
C12 N1 C11 110.19(18) . . ?
C13 N1 C11 110.08(17) . . ?
C10 O1 H1 109.5 . . ?

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
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
C3 C2 C1 C10 -174.90(19) . . . . ?
C7 C2 C1 C10 3.5(3) . . . . ?
C3 C2 C1 C11 3.4(3) . . . . ?
C7 C2 C1 C11 -178.19(18) . . . . ?
C10 C1 C11 N1 -29.2(3) . . . . ?
C2 C1 C11 N1 152.61(18) . . . . ?
C18 C19 C14 C15 -0.2(3) . . . . ?
C18 C19 C14 C13 178.8(2) . . . . ?
C19 C14 C15 C16 -0.1(3) . . . . ?
C13 C14 C15 C16 -179.1(2) . . . . ?
C7 C2 C3 C4 2.2(3) . . . . ?
C1 C2 C3 C4 -179.3(2) . . . . ?
C3 C2 C7 C8 176.9(2) . . . . ?
C1 C2 C7 C8 -1.7(3) . . . . ?
C3 C2 C7 C6 -2.9(3) . . . . ?
C1 C2 C7 C6 178.6(2) . . . . ?
C2 C1 C10 O1 175.57(18) . . . . ?
C11 C1 C10 O1 -2.7(3) . . . . ?
C2 C1 C10 C9 -3.0(3) . . . . ?
C11 C1 C10 C9 178.74(19) . . . . ?
C14 C15 C16 C17 0.0(3) . . . . ?
C19 C14 C13 N1 69.1(3) . . . . ?
C15 C14 C13 N1 -111.8(2) . . . . ?
C6 C7 C8 C9 178.9(2) . . . . ?
C2 C7 C8 C9 -0.9(3) . . . . ?
C15 C16 C17 C18 0.3(3) . . . . ?
C15 C16 C17 Cl1 179.78(17) . . . . ?
C16 C17 C18 C19 -0.6(3) . . . . ?
Cl1 C17 C18 C19 179.95(18) . . . . ?
C14 C19 C18 C17 0.5(4) . . . . ?
C7 C8 C9 C10 1.5(4) . . . . ?
O1 C10 C9 C8 -178.1(2) . . . . ?
C1 C10 C9 C8 0.5(3) . . . . ?
C8 C7 C6 C5 -178.1(3) . . . . ?
C2 C7 C6 C5 1.7(4) . . . . ?
C2 C3 C4 C5 -0.2(4) . . . . ?
C7 C6 C5 C4 0.4(4) . . . . ?
C3 C4 C5 C6 -1.2(4) . . . . ?
C14 C13 N1 C12 64.3(3) . . . . ?
C14 C13 N1 C11 -173.24(18) . . . . ?
C1 C11 N1 C12 -70.7(2) . . . . ?
C1 C11 N1 C13 166.25(17) . . . . ?

_diffrn_measured_fraction_theta_max 0.998
_diffrn_reflns_theta_full        25.00
_diffrn_measured_fraction_theta_full 0.998
_refine_diff_density_max         0.293
_refine_diff_density_min         -0.457
_refine_diff_density_rms         0.129
