# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2019

####################################################################### 
# 
# 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_ad-246
_database_code_depnum_ccdc_archive 'CCDC 1898636'
loop_
_audit_author_name
_audit_author_address
'Elric Engelage'
;Ruhr-Universitaet Bochum
Germany
;
_audit_update_record             
;
2019-02-21 deposited with the CCDC.	2019-05-16 downloaded from the CCDC.
;



_audit_creation_method           SHELXL-2018/3
_shelx_SHELXL_version_number     2018/3
_chemical_name_systematic        ?
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C15 H15 F O2'
_chemical_formula_weight         246.27

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'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
F F 0.0727 0.0534 '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                   6.61050(10)
_cell_length_b                   11.8833(2)
_cell_length_c                   15.8503(4)
_cell_angle_alpha                90
_cell_angle_beta                 100.495(2)
_cell_angle_gamma                90
_cell_volume                     1224.28(4)
_cell_formula_units_Z            4
_cell_measurement_temperature    170(2)
_cell_measurement_reflns_used    2143
_cell_measurement_theta_min      4.7
_cell_measurement_theta_max      66.5

_exptl_crystal_description       prism
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_density_diffrn    1.336
_exptl_crystal_F_000             520
_exptl_transmission_factor_min   ?
_exptl_transmission_factor_max   ?
_exptl_crystal_size_max          0.191
_exptl_crystal_size_mid          0.104
_exptl_crystal_size_min          0.057
loop_
_exptl_crystal_face_index_h
_exptl_crystal_face_index_k
_exptl_crystal_face_index_l
_exptl_crystal_face_perp_dist
0 1 0 0.0402
-4 3 5 0.0799
-2 -7 3 0.0427
4 -3 -6 0.0602
2 1 8 0.0293
0 0 -10 0.0180
-1 -8 -1 0.0511
0 3 9 0.0352
0 0 10 0.0388
loop_
_exptl_oxdiff_crystal_face_indexfrac_h
_exptl_oxdiff_crystal_face_indexfrac_k
_exptl_oxdiff_crystal_face_indexfrac_l
_exptl_oxdiff_crystal_face_x
_exptl_oxdiff_crystal_face_y
_exptl_oxdiff_crystal_face_z
0.0000 1.0000 -0.0000 0.0139 -0.0211 -0.1272
-3.5000 3.3455 5.3987 0.5490 -0.7974 -0.2504
-1.6174 -7.0060 2.5545 0.1318 -0.1931 0.9723
3.6356 -2.7127 -5.6132 -0.5594 0.8127 0.1631
1.8888 0.6900 8.2128 -0.8206 -0.5648 -0.0871
-0.0506 0.0893 -10.0921 0.5195 0.8491 -0.0957
-0.7634 -7.5277 -0.9465 0.1117 0.1802 0.9773
0.3270 2.7030 9.2992 -0.5019 -0.8196 -0.2763
0.0564 -0.0314 10.0899 -0.5198 -0.8497 0.0881
_exptl_absorpt_coefficient_mu    0.805
_exptl_absorpt_correction_T_min  0.82197
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro 1.171.40.29a (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_oxdiff_exptl_absorpt_empirical_full_min 0.824
_oxdiff_exptl_absorpt_empirical_full_max 1.245
_oxdiff_exptl_absorpt_empirical_details 
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_diffrn_ambient_temperature      169.99(10)
_diffrn_ambient_environment      N~2~
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_radiation_monochromator  mirror
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            HyPix
_diffrn_reflns_number            6967
_diffrn_reflns_av_unetI/netI     0.0307
_diffrn_reflns_av_R_equivalents  0.0314
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_theta_min         4.679
_diffrn_reflns_theta_max         66.484
_diffrn_reflns_theta_full        66.484
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measured_fraction_theta_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_point_group_measured_fraction_full 0.994
_reflns_number_total             2143
_reflns_number_gt                1831
_reflns_threshold_expression     'I > 2σ(I)'
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_max     .
_reflns_Friedel_fraction_full    .
_diffrn_orient_matrix_type       
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.2210778000
_diffrn_orient_matrix_UB_12      0.0139005000
_diffrn_orient_matrix_UB_13      -0.0502412000
_diffrn_orient_matrix_UB_21      0.0769937000
_diffrn_orient_matrix_UB_22      -0.0211011000
_diffrn_orient_matrix_UB_23      -0.0847092000
_diffrn_orient_matrix_UB_31      -0.0368162000
_diffrn_orient_matrix_UB_32      -0.1271633000
_diffrn_orient_matrix_UB_33      0.0085452000
_diffrn_measurement_details      
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  ω   -118.00 -34.00   0.50    0.14    --  -47.45 -15.00-141.00  168
  2  ω    -20.00  11.00   0.50    0.14    --  -47.45  15.00  28.00   62
  3  ω    -24.00   1.00   0.50    0.14    --   47.45 -15.00-141.00   50
  4  ω     61.00  87.00   0.50    0.14    --   47.45  15.00  28.00   52
  5  ω   -127.00 -72.00   0.50    0.55    --  -86.25 -15.00-141.00  110
  6  ω     98.00 174.00   0.50    0.55    --  106.49  15.00  28.00  152
  7  ω   -108.00 -73.00   0.50    0.14    --  -47.45-125.00-150.00   70
  8  ω    -85.00 -26.00   0.50    0.14    --  -47.45 125.00-180.00  118
  9  ω      9.00  43.00   0.50    0.14    --   47.45 -38.00  90.00   68
 10  ω    -64.00 -38.00   0.50    0.55    --  -86.25 125.00  60.00   52
 11  ω    -45.00 -15.00   0.50    0.55    --  -86.25  45.00-150.00   60
 12  ω    -47.00 -14.00   0.50    0.55    --  -86.25  45.00 -30.00   66
 13  ω     79.00 107.00   0.50    0.55    --  106.49-125.00 120.00   56
 14  ω     73.00 103.00   0.50    0.55    --  106.49-125.00  90.00   60
 15  ω     34.00  73.00   0.50    0.55    --  106.49-125.00 120.00   78
 16  ω     44.00  70.00   0.50    0.55    --  106.49-125.00  90.00   52
 17  ω     35.00  69.00   0.50    0.55    --  106.49 -61.00  90.00   68
 18  ω     44.00  69.00   0.50    0.55    --  106.49 -61.00-120.00   50
 19  ω     60.00  97.00   0.50    0.55    --  106.49 -94.00 120.00   74
 20  ω    103.00 167.00   0.50    0.55    --  106.49  15.00 -30.00  128
 21  ω     35.00  73.00   0.50    0.55    --  106.49 -61.00 150.00   76
 22  ω     40.00  66.00   0.50    0.55    --  106.49 -61.00  30.00   52
 23  ω     46.00  94.00   0.50    0.55    --  106.49 -94.00 -30.00   96
;
_diffrn_measurement_method       'ω scans'

_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       'CrysAlisPro 1.171.40.29a (Rigaku OD, 2018)'
_computing_cell_refinement       'CrysAlisPro 1.171.40.29a (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.40.29a (Rigaku OD, 2018)'
_computing_structure_solution    
;
 shelXT  G. M. Sheldrick, Acta Crystallogr., Sect. A: Found. Crystallogr., 2008, 64, 112-122.
 shelXle C. B. Huebschle, G. M. Sheldrick and B. Dittrich J. Appl. Cryst. (2011). 44, 1281-1284
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_molecular_graphics    
;
 Diamond 4 - Crystal and Molecular Structure Visualization
  Crystal Impact - Dr. H. Putz & Dr. K. Brandenburg GbR, 
  Kreuzherrenstr. 102, 53227 Bonn, Germany
  http://www.crystalimpact.com/diamond
 Mercury CSD 2.0 - New Features for the Visualization and Investigation of Crystal Structures
  C. F. Macrae, I. J. Bruno, J. A. Chisholm, P. R. Edgington, P. McCabe, E. Pidcock, 
  L. Rodriguez-Monge, R. Taylor, J. van de Streek and P. A. Wood, 
  J. Appl. Cryst., 41, 466-470, 2008
;
_computing_publication_material  
'WinGX L. J. Farrugia, J. Appl. Crystallogr., 1999, 32, 837-838.'
_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)+(0.0393P)²+0.2876P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     ?
_atom_sites_solution_secondary   ?
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       .
_refine_ls_number_reflns         2143
_refine_ls_number_parameters     164
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0425
_refine_ls_R_factor_gt           0.0357
_refine_ls_wR_factor_ref         0.0920
_refine_ls_wR_factor_gt          0.0876
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_restrained_S_all      1.034
_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
F1 F 0.25633(15) 0.40227(8) 0.53315(6) 0.0517(3) Uani 1 1 d . . . . .
O1 O 1.12483(15) 0.78367(8) 0.84292(7) 0.0407(3) Uani 1 1 d . . . . .
O2 O 0.99665(18) 0.92254(10) 0.69199(8) 0.0553(3) Uani 1 1 d . . . . .
C1 C 1.1553(2) 0.68373(13) 0.89625(11) 0.0445(4) Uani 1 1 d . . . . .
H1A H 1.287235 0.690414 0.937110 0.053 Uiso 1 1 calc R U . . .
H1AB H 1.164664 0.617225 0.859540 0.053 Uiso 1 1 calc R U . . .
C2 C 0.9834(2) 0.66606(13) 0.94577(10) 0.0419(4) Uani 1 1 d . . . . .
H2A H 0.975376 0.731603 0.983578 0.050 Uiso 1 1 calc R U . . .
H2AB H 1.012487 0.598389 0.982401 0.050 Uiso 1 1 calc R U . . .
C3 C 0.7775(2) 0.65133(12) 0.88467(9) 0.0369(3) Uani 1 1 d . . . . .
H3A H 0.766134 0.573766 0.861485 0.044 Uiso 1 1 calc R U . . .
H3AB H 0.662766 0.663971 0.915932 0.044 Uiso 1 1 calc R U . . .
C4 C 0.7650(2) 0.73395(11) 0.81301(9) 0.0317(3) Uani 1 1 d . . . . .
C5 C 0.9287(2) 0.79149(11) 0.79872(9) 0.0330(3) Uani 1 1 d . . . . .
C6 C 0.8768(2) 0.86711(12) 0.72522(10) 0.0381(3) Uani 1 1 d . . . . .
C7 C 0.6443(2) 0.86432(12) 0.69823(9) 0.0379(3) Uani 1 1 d . . . . .
H7 H 0.590116 0.934077 0.721514 0.046 Uiso 1 1 calc R U . . .
C8 C 0.5743(2) 0.76277(12) 0.74886(9) 0.0335(3) Uani 1 1 d . . . . .
H8 H 0.465758 0.789393 0.780641 0.040 Uiso 1 1 calc R U . . .
C9 C 0.5727(3) 0.86660(15) 0.60166(10) 0.0517(4) Uani 1 1 d . . . . .
H9A H 0.628073 0.933564 0.577822 0.078 Uiso 1 1 calc R U . . .
H9B H 0.422025 0.868756 0.588506 0.078 Uiso 1 1 calc R U . . .
H9C H 0.621700 0.798946 0.576290 0.078 Uiso 1 1 calc R U . . .
C10 C 0.4902(2) 0.66302(11) 0.69282(9) 0.0321(3) Uani 1 1 d . . . . .
C11 C 0.2795(2) 0.65499(13) 0.66110(10) 0.0393(4) Uani 1 1 d . . . . .
H11 H 0.189412 0.710513 0.676479 0.047 Uiso 1 1 calc R U . . .
C12 C 0.1994(2) 0.56733(14) 0.60749(10) 0.0430(4) Uani 1 1 d . . . . .
H12 H 0.055871 0.561971 0.586044 0.052 Uiso 1 1 calc R U . . .
C13 C 0.3335(2) 0.48861(12) 0.58636(9) 0.0379(3) Uani 1 1 d . . . . .
C14 C 0.5411(2) 0.49229(12) 0.61646(9) 0.0376(3) Uani 1 1 d . . . . .
H14 H 0.629718 0.436110 0.600901 0.045 Uiso 1 1 calc R U . . .
C15 C 0.6184(2) 0.58027(12) 0.67027(9) 0.0342(3) Uani 1 1 d . . . . .
H15 H 0.761978 0.583916 0.692111 0.041 Uiso 1 1 calc R U . . .


_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
F1 C13 1.3666(16) . ?
O1 C5 1.3599(17) . ?
O1 C1 1.4504(18) . ?
O2 C6 1.2210(18) . ?
C1 C2 1.509(2) . ?
C1 H1A 0.9900 . ?
C1 H1AB 0.9900 . ?
C2 C3 1.530(2) . ?
C2 H2A 0.9900 . ?
C2 H2AB 0.9900 . ?
C3 C4 1.4923(19) . ?
C3 H3A 0.9900 . ?
C3 H3AB 0.9900 . ?
C4 C5 1.334(2) . ?
C4 C8 1.5081(19) . ?
C5 C6 1.462(2) . ?
C6 C7 1.519(2) . ?
C7 C9 1.518(2) . ?
C7 C8 1.565(2) . ?
C7 H7 1.0000 . ?
C8 C10 1.5241(19) . ?
C8 H8 1.0000 . ?
C9 H9A 0.9800 . ?
C9 H9B 0.9800 . ?
C9 H9C 0.9800 . ?
C10 C15 1.387(2) . ?
C10 C11 1.395(2) . ?
C11 C12 1.387(2) . ?
C11 H11 0.9500 . ?
C12 C13 1.371(2) . ?
C12 H12 0.9500 . ?
C13 C14 1.369(2) . ?
C14 C15 1.387(2) . ?
C14 H14 0.9500 . ?
C15 H15 0.9500 . ?

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
C5 O1 C1 112.00(11) . . ?
O1 C1 C2 112.28(12) . . ?
O1 C1 H1A 109.1 . . ?
C2 C1 H1A 109.1 . . ?
O1 C1 H1AB 109.1 . . ?
C2 C1 H1AB 109.1 . . ?
H1A C1 H1AB 107.9 . . ?
C1 C2 C3 110.75(13) . . ?
C1 C2 H2A 109.5 . . ?
C3 C2 H2A 109.5 . . ?
C1 C2 H2AB 109.5 . . ?
C3 C2 H2AB 109.5 . . ?
H2A C2 H2AB 108.1 . . ?
C4 C3 C2 109.01(12) . . ?
C4 C3 H3A 109.9 . . ?
C2 C3 H3A 109.9 . . ?
C4 C3 H3AB 109.9 . . ?
C2 C3 H3AB 109.9 . . ?
H3A C3 H3AB 108.3 . . ?
C5 C4 C3 122.19(13) . . ?
C5 C4 C8 111.95(12) . . ?
C3 C4 C8 125.87(12) . . ?
C4 C5 O1 127.17(13) . . ?
C4 C5 C6 111.76(13) . . ?
O1 C5 C6 121.05(12) . . ?
O2 C6 C5 126.80(14) . . ?
O2 C6 C7 126.37(14) . . ?
C5 C6 C7 106.83(12) . . ?
C9 C7 C6 113.43(14) . . ?
C9 C7 C8 117.62(13) . . ?
C6 C7 C8 104.55(11) . . ?
C9 C7 H7 106.9 . . ?
C6 C7 H7 106.9 . . ?
C8 C7 H7 106.9 . . ?
C4 C8 C10 112.81(11) . . ?
C4 C8 C7 103.38(11) . . ?
C10 C8 C7 114.29(11) . . ?
C4 C8 H8 108.7 . . ?
C10 C8 H8 108.7 . . ?
C7 C8 H8 108.7 . . ?
C7 C9 H9A 109.5 . . ?
C7 C9 H9B 109.5 . . ?
H9A C9 H9B 109.5 . . ?
C7 C9 H9C 109.5 . . ?
H9A C9 H9C 109.5 . . ?
H9B C9 H9C 109.5 . . ?
C15 C10 C11 118.38(13) . . ?
C15 C10 C8 121.78(12) . . ?
C11 C10 C8 119.82(13) . . ?
C12 C11 C10 121.12(14) . . ?
C12 C11 H11 119.4 . . ?
C10 C11 H11 119.4 . . ?
C13 C12 C11 118.05(14) . . ?
C13 C12 H12 121.0 . . ?
C11 C12 H12 121.0 . . ?
F1 C13 C14 118.47(14) . . ?
F1 C13 C12 118.54(13) . . ?
C14 C13 C12 122.99(13) . . ?
C13 C14 C15 118.18(14) . . ?
C13 C14 H14 120.9 . . ?
C15 C14 H14 120.9 . . ?
C14 C15 C10 121.26(13) . . ?
C14 C15 H15 119.4 . . ?
C10 C15 H15 119.4 . . ?

_refine_diff_density_max         0.183
_refine_diff_density_min         -0.165
_refine_diff_density_rms         0.032



_exptl_crystal_recrystallization_method 
'Re-crystallisation from solvent: CDCl3, evaporation from NMR-tube'
