# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2017

####################################################################### 
# 
# 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_t
_database_code_depnum_ccdc_archive 'CCDC 1553921'
_audit_update_record             
;
2017-06-02 deposited with the CCDC.
2017-08-29 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         'C14 H10 Cl N O2'
_chemical_formula_sum            'C14 H10 Cl N O2'
_chemical_formula_weight         259.68

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'
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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 21/c'
_symmetry_space_group_name_Hall  '-P 2ybc'

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

_cell_length_a                   11.807(2)
_cell_length_b                   5.0218(10)
_cell_length_c                   21.194(4)
_cell_angle_alpha                90.00
_cell_angle_beta                 104.70(3)
_cell_angle_gamma                90.00
_cell_volume                     1215.5(4)
_cell_formula_units_Z            4
_cell_measurement_temperature    289(2)
_cell_measurement_reflns_used    22156
_cell_measurement_theta_min      3.013
_cell_measurement_theta_max      27.53

_exptl_crystal_description       block
_exptl_crystal_colour            colorless
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.11
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.419
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             536
_exptl_absorpt_coefficient_mu    0.306
_exptl_absorpt_correction_type   Multi-scan
_exptl_absorpt_correction_T_min  0.9584
_exptl_absorpt_correction_T_max  0.9671
_exptl_absorpt_process_details   'Sadabs, (Sheldrick 2001)'
_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      289(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         0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_decay_%        0
_diffrn_reflns_number            20973
_diffrn_reflns_av_R_equivalents  0.0454
_diffrn_reflns_av_sigmaI/netI    0.0266
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_theta_min         2.99
_diffrn_reflns_theta_max         27.51
_reflns_number_total             2794
_reflns_number_gt                1976
_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)+(0.0513P)²+0.5117P] 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         2794
_refine_ls_number_parameters     163
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0802
_refine_ls_R_factor_gt           0.0513
_refine_ls_wR_factor_ref         0.1283
_refine_ls_wR_factor_gt          0.1137
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_restrained_S_all      1.058
_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Cl1 Cl 0.29813(5) 0.95309(16) 0.28356(3) 0.0750(2) Uani 1 1 d . . .
N1 N 0.80246(14) 0.9943(3) 0.52062(8) 0.0463(4) Uani 1 1 d . . .
H1 H 0.7588 0.8573 0.5208 0.056 Uiso 1 1 calc R . .
O1 O 0.81497(13) 1.3711(3) 0.46320(8) 0.0614(4) Uani 1 1 d . . .
O2 O 0.73543(14) 0.5878(3) 0.58737(8) 0.0618(4) Uani 1 1 d . . .
C1 C 0.43269(17) 1.0099(5) 0.33879(10) 0.0516(5) Uani 1 1 d . . .
C2 C 0.5052(2) 1.2012(6) 0.32505(12) 0.0731(7) Uani 1 1 d . . .
H2 H 0.4834 1.2991 0.2866 0.088 Uiso 1 1 calc R . .
C3 C 0.6114(2) 1.2465(5) 0.36926(11) 0.0680(7) Uani 1 1 d . . .
H3 H 0.6606 1.3780 0.3604 0.082 Uiso 1 1 calc R . .
C4 C 0.64622(16) 1.1027(4) 0.42599(9) 0.0439(4) Uani 1 1 d . . .
C5 C 0.5711(2) 0.9094(5) 0.43780(12) 0.0659(7) Uani 1 1 d . . .
H5 H 0.5929 0.8082 0.4757 0.079 Uiso 1 1 calc R . .
C6 C 0.4641(2) 0.8634(5) 0.39422(12) 0.0702(7) Uani 1 1 d . . .
H6 H 0.4140 0.7333 0.4029 0.084 Uiso 1 1 calc R . .
C7 C 0.90453(16) 1.0062(4) 0.57109(9) 0.0403(4) Uani 1 1 d . . .
C8 C 0.99466(16) 1.1871(4) 0.57223(10) 0.0467(5) Uani 1 1 d . . .
H8 H 0.9885 1.3077 0.5382 0.056 Uiso 1 1 calc R . .
C9 C 1.09288(17) 1.1868(4) 0.62387(10) 0.0514(5) Uani 1 1 d . . .
H9 H 1.1523 1.3086 0.6241 0.062 Uiso 1 1 calc R . .
C10 C 1.10560(19) 1.0115(5) 0.67506(11) 0.0551(5) Uani 1 1 d . . .
H10 H 1.1722 1.0155 0.7097 0.066 Uiso 1 1 calc R . .
C11 C 1.01788(19) 0.8301(4) 0.67398(10) 0.0532(5) Uani 1 1 d . . .
H11 H 1.0261 0.7096 0.7082 0.064 Uiso 1 1 calc R . .
C12 C 0.91696(17) 0.8230(4) 0.62278(9) 0.0433(4) Uani 1 1 d . . .
C13 C 0.76261(17) 1.1700(4) 0.47117(9) 0.0444(5) Uani 1 1 d . . .
C14 C 0.8290(2) 0.6225(4) 0.62633(11) 0.0544(5) Uani 1 1 d . . .
H14 H 0.8468 0.5097 0.6623 0.065 Uiso 1 1 calc R . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Cl1 0.0509(3) 0.0973(5) 0.0677(4) -0.0146(3) -0.0017(3) -0.0112(3)
N1 0.0448(8) 0.0400(9) 0.0509(9) 0.0048(7) 0.0065(7) -0.0143(7)
O1 0.0597(9) 0.0524(9) 0.0641(10) 0.0137(7) 0.0010(7) -0.0217(7)
O2 0.0600(9) 0.0591(10) 0.0681(10) 0.0043(8) 0.0196(8) -0.0214(8)
C1 0.0422(10) 0.0604(13) 0.0503(11) -0.0113(10) 0.0084(9) -0.0059(9)
C2 0.0674(15) 0.0830(18) 0.0591(14) 0.0167(13) -0.0020(11) -0.0182(14)
C3 0.0618(13) 0.0735(16) 0.0616(14) 0.0156(12) 0.0028(11) -0.0268(12)
C4 0.0444(10) 0.0434(11) 0.0447(10) -0.0017(9) 0.0130(8) -0.0058(9)
C5 0.0556(13) 0.0708(16) 0.0648(14) 0.0194(12) 0.0031(11) -0.0206(12)
C6 0.0546(13) 0.0760(17) 0.0738(16) 0.0107(13) 0.0050(11) -0.0278(12)
C7 0.0413(9) 0.0365(10) 0.0441(10) -0.0032(8) 0.0130(8) -0.0021(8)
C8 0.0451(10) 0.0422(11) 0.0523(11) 0.0031(9) 0.0115(9) -0.0080(9)
C9 0.0435(10) 0.0486(12) 0.0608(13) -0.0010(10) 0.0107(9) -0.0096(9)
C10 0.0481(11) 0.0585(13) 0.0533(12) -0.0015(11) 0.0031(9) -0.0026(10)
C11 0.0605(12) 0.0491(12) 0.0483(12) 0.0057(10) 0.0104(9) -0.0010(10)
C12 0.0492(10) 0.0390(10) 0.0445(10) -0.0023(8) 0.0172(8) -0.0043(8)
C13 0.0455(10) 0.0425(11) 0.0454(11) -0.0012(9) 0.0120(8) -0.0078(9)
C14 0.0640(13) 0.0498(13) 0.0529(12) 0.0039(10) 0.0211(11) -0.0104(10)

_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
Cl1 C1 1.741(2) . ?
N1 C13 1.359(2) . ?
N1 C7 1.395(2) . ?
N1 H1 0.8600 . ?
O1 C13 1.218(2) . ?
O2 C14 1.213(3) . ?
C1 C6 1.356(3) . ?
C1 C2 1.366(3) . ?
C2 C3 1.380(3) . ?
C2 H2 0.9300 . ?
C3 C4 1.373(3) . ?
C3 H3 0.9300 . ?
C4 C5 1.380(3) . ?
C4 C13 1.500(3) . ?
C5 C6 1.382(3) . ?
C5 H5 0.9300 . ?
C6 H6 0.9300 . ?
C7 C8 1.395(3) . ?
C7 C12 1.410(3) . ?
C8 C9 1.378(3) . ?
C8 H8 0.9300 . ?
C9 C10 1.375(3) . ?
C9 H9 0.9300 . ?
C10 C11 1.375(3) . ?
C10 H10 0.9300 . ?
C11 C12 1.394(3) . ?
C11 H11 0.9300 . ?
C12 C14 1.462(3) . ?
C14 H14 0.9300 . ?

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
C13 N1 C7 128.75(16) . . ?
C13 N1 H1 115.6 . . ?
C7 N1 H1 115.6 . . ?
C6 C1 C2 121.2(2) . . ?
C6 C1 Cl1 119.70(17) . . ?
C2 C1 Cl1 119.09(18) . . ?
C1 C2 C3 118.8(2) . . ?
C1 C2 H2 120.6 . . ?
C3 C2 H2 120.6 . . ?
C4 C3 C2 121.8(2) . . ?
C4 C3 H3 119.1 . . ?
C2 C3 H3 119.1 . . ?
C3 C4 C5 117.72(19) . . ?
C3 C4 C13 117.57(18) . . ?
C5 C4 C13 124.70(19) . . ?
C4 C5 C6 121.1(2) . . ?
C4 C5 H5 119.4 . . ?
C6 C5 H5 119.4 . . ?
C1 C6 C5 119.4(2) . . ?
C1 C6 H6 120.3 . . ?
C5 C6 H6 120.3 . . ?
N1 C7 C8 123.25(17) . . ?
N1 C7 C12 117.86(16) . . ?
C8 C7 C12 118.89(18) . . ?
C9 C8 C7 119.85(19) . . ?
C9 C8 H8 120.1 . . ?
C7 C8 H8 120.1 . . ?
C10 C9 C8 121.92(19) . . ?
C10 C9 H9 119.0 . . ?
C8 C9 H9 119.0 . . ?
C11 C10 C9 118.7(2) . . ?
C11 C10 H10 120.7 . . ?
C9 C10 H10 120.7 . . ?
C10 C11 C12 121.4(2) . . ?
C10 C11 H11 119.3 . . ?
C12 C11 H11 119.3 . . ?
C11 C12 C7 119.22(18) . . ?
C11 C12 C14 117.11(19) . . ?
C7 C12 C14 123.67(18) . . ?
O1 C13 N1 123.82(18) . . ?
O1 C13 C4 120.86(18) . . ?
N1 C13 C4 115.32(16) . . ?
O2 C14 C12 126.9(2) . . ?
O2 C14 H14 116.5 . . ?
C12 C14 H14 116.5 . . ?

_diffrn_measured_fraction_theta_max 0.996
_diffrn_reflns_theta_full        27.51
_diffrn_measured_fraction_theta_full 0.996
_refine_diff_density_max         0.212
_refine_diff_density_min         -0.329
_refine_diff_density_rms         0.041
