# Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.
# This journal is © The Royal Society of Chemistry 2015

####################################################################### 
# 
# 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_103-129-2717_amr40
_database_code_depnum_ccdc_archive 'CCDC 1426281'
_audit_update_record             
;
2015-09-21 deposited with the CCDC.
2015-11-27 downloaded from the CCDC.
;
_audit_creation_date             2015-09-07
_audit_creation_method           
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_chemical_name_common            ?
_chemical_name_systematic        ?
_chemical_formula_moiety         'C20 H23 O P'
_chemical_formula_sum            'C20 H23 O P'
_chemical_formula_weight         310.35
_chemical_absolute_configuration ?
_chemical_melting_point          ?
_chemical_oxdiff_formula         'P O C20 H23'
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'
P P 0.2955 0.4335 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_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.
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_H-M_alt        'P n a 21'
_space_group_name_Hall           'P 2c -2n'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, z+1/2'
'-x+1/2, y+1/2, z+1/2'
'x+1/2, -y+1/2, z'

_cell_length_a                   16.2077(3)
_cell_length_b                   8.43855(16)
_cell_length_c                   12.5611(3)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1717.97(6)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    7885
_cell_measurement_temperature    100.01(10)
_cell_measurement_theta_max      76.1020
_cell_measurement_theta_min      5.8960
_shelx_estimated_absorpt_T_max   ?
_shelx_estimated_absorpt_T_min   ?
_exptl_absorpt_coefficient_mu    1.396
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83964
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_absorpt_special_details   ?
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    ?
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_exptl_transmission_factor_max   ?
_exptl_transmission_factor_min   ?
_diffrn_reflns_av_R_equivalents  0.0269
_diffrn_reflns_av_unetI/netI     0.0195
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            12466
_diffrn_reflns_point_group_measured_fraction_full 0.982
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         69.955
_diffrn_reflns_theta_min         5.459
_diffrn_ambient_temperature      100.01(10)
_diffrn_detector_area_resol_mean 10.3829
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_details      
;
#__ type_ start__ end____ width___ exp.time_
  1 omega  -69.00  -35.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787 -178.0000   30.0000 34

#__ type_ start__ end____ width___ exp.time_
  2 omega  -45.00   -4.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787   31.0000 -101.2190 41

#__ type_ start__ end____ width___ exp.time_
  3 omega  -50.00   35.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787   38.0000    0.0000 85

#__ type_ start__ end____ width___ exp.time_
  4 omega   58.00  124.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -       40.3787  178.0000 -120.0000 66

#__ type_ start__ end____ width___ exp.time_
  5 omega   42.00   73.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -       40.3787  -99.0000  -30.0000 31

#__ type_ start__ end____ width___ exp.time_
  6 omega   35.00  115.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000 -112.0000  -60.0000 80

#__ type_ start__ end____ width___ exp.time_
  7 omega   81.00  106.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -95.0000 -180.0000 25

#__ type_ start__ end____ width___ exp.time_
  8 omega   91.00  167.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000   30.0000  -30.0000 76

#__ type_ start__ end____ width___ exp.time_
  9 omega   38.00   90.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -30.0000   30.0000 52

#__ type_ start__ end____ width___ exp.time_
 10 omega   55.00  126.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -61.0000  -30.0000 71

#__ type_ start__ end____ width___ exp.time_
 11 omega   35.00   70.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -30.0000  -60.0000 35

#__ type_ start__ end____ width___ exp.time_
 12 omega  108.00  170.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  112.0000  -30.0000 62

#__ type_ start__ end____ width___ exp.time_
 13 omega   67.00  106.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -95.0000  -60.0000 39

#__ type_ start__ end____ width___ exp.time_
 14 omega   38.00   78.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -30.0000   90.0000 40

#__ type_ start__ end____ width___ exp.time_
 15 omega   47.00   81.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -95.0000 -120.0000 34

#__ type_ start__ end____ width___ exp.time_
 16 omega   45.00   70.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -30.0000   60.0000 25

#__ type_ start__ end____ width___ exp.time_
 17 omega  -49.00   23.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787   38.0000  -60.0000 72

#__ type_ start__ end____ width___ exp.time_
 18 omega  -49.00   34.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787   38.0000   90.0000 83

#__ type_ start__ end____ width___ exp.time_
 19 omega  -42.00  -16.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -      -40.3787   38.0000 -180.0000 26

#__ type_ start__ end____ width___ exp.time_
 20 omega   14.00   40.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -       40.3787   77.0000  -30.0000 26

#__ type_ start__ end____ width___ exp.time_
 21 omega   97.00  124.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -       40.3787  178.0000  -90.0000 27

#__ type_ start__ end____ width___ exp.time_
 22 omega   68.00  117.00   1.0000   28.5600
omega____ theta____ kappa____ phi______ frames
    -       40.3787   77.0000  -30.0000 49

#__ type_ start__ end____ width___ exp.time_
 23 omega   45.00   80.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000 -112.0000    0.0000 35

#__ type_ start__ end____ width___ exp.time_
 24 omega  109.00  145.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000   30.0000    0.0000 36

#__ type_ start__ end____ width___ exp.time_
 25 omega  128.00  178.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  112.0000  -60.0000 50

#__ type_ start__ end____ width___ exp.time_
 26 omega   86.00  153.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000   61.0000   60.0000 67

#__ type_ start__ end____ width___ exp.time_
 27 omega   79.00  108.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -95.0000   60.0000 29

#__ type_ start__ end____ width___ exp.time_
 28 omega  147.00  173.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000   30.0000    0.0000 26

#__ type_ start__ end____ width___ exp.time_
 29 omega   85.00  124.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -61.0000   30.0000 39

#__ type_ start__ end____ width___ exp.time_
 30 omega   77.00  115.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000 -112.0000   30.0000 38

#__ type_ start__ end____ width___ exp.time_
 31 omega   56.00   85.00   1.0000  114.0000
omega____ theta____ kappa____ phi______ frames
    -      113.0000  -30.0000  150.0000 29
;
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      0.0788555000
_diffrn_orient_matrix_UB_12      0.0986729000
_diffrn_orient_matrix_UB_13      -0.0172575000
_diffrn_orient_matrix_UB_21      0.0058250000
_diffrn_orient_matrix_UB_22      0.0297778000
_diffrn_orient_matrix_UB_23      0.1207694000
_diffrn_orient_matrix_UB_31      0.0527376000
_diffrn_orient_matrix_UB_32      -0.1507190000
_diffrn_orient_matrix_UB_33      0.0125099000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_source                   'SuperNova (Cu) X-ray Source'
_reflns_Friedel_coverage         0.873
_reflns_Friedel_fraction_full    0.963
_reflns_Friedel_fraction_max     0.963
_reflns_number_gt                3178
_reflns_number_total             3205
_reflns_odcompleteness_completeness 100.00
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     72.42
_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.
;
_reflns_threshold_expression     'I > 2σ(I)'
_computing_cell_refinement       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.32 (release 02-08-2013 CrysAlis171 .NET)
(compiled Aug  2 2013,16:46:58)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_refine_diff_density_max         1.691
_refine_diff_density_min         -0.322
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details 
;
 Flack x determined using 1446 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.012(9)
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     202
_refine_ls_number_reflns         3205
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0538
_refine_ls_R_factor_gt           0.0535
_refine_ls_restrained_S_all      1.091
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.1034P)²+0.4789P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1355
_refine_ls_wR_factor_ref         0.1360
_refine_special_details          ?
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C20(H20A,H20B), C19(H19A,H19B)
2.b Aromatic/amide H refined with riding coordinates:
 C16(H16), C6(H6), C15(H15), C5(H5), C7(H7), C12(H12), C14(H14), C8(H8),
 C3(H3), C13(H13)
2.c Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C18(H18A,H18B,H18C), C17(H17A,H17B,H17C)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   ?
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
P1 P 0.42074(5) 0.10675(10) 0.47570(8) 0.0203(3) Uani 1 1 d . . . . .
C9 C 0.3133(2) 0.0697(4) 0.4497(3) 0.0227(7) Uani 1 1 d . . . . .
C2 C 0.4695(2) 0.0850(4) 0.3493(3) 0.0243(7) Uani 1 1 d . . . . .
C16 C 0.4632(2) 0.3535(5) 0.6097(3) 0.0283(8) Uani 1 1 d . . . . .
H16 H 0.4803 0.2736 0.6558 0.034 Uiso 1 1 calc R . . . .
C6 C 0.1462(2) 0.0089(4) 0.4298(4) 0.0288(8) Uani 1 1 d . . . . .
H6 H 0.0899 -0.0098 0.4222 0.035 Uiso 1 1 calc R . . . .
C15 C 0.4715(2) 0.5105(5) 0.6390(3) 0.0307(8) Uani 1 1 d . . . . .
H15 H 0.4945 0.5352 0.7048 0.037 Uiso 1 1 calc R . . . .
C11 C 0.42961(19) 0.3152(4) 0.5119(3) 0.0234(7) Uani 1 1 d . . . . .
C21 C 0.6968(2) -0.0529(6) 0.3771(4) 0.0373(10) Uani 1 1 d . . . . .
H21A H 0.7129 0.0215 0.4311 0.056 Uiso 1 1 calc GR . . . .
H21B H 0.7164 -0.0171 0.3091 0.056 Uiso 1 1 calc GR . . . .
H21C H 0.7203 -0.1547 0.3928 0.056 Uiso 1 1 calc GR . . . .
C18 C 0.3038(2) 0.1847(5) 0.1769(3) 0.0338(9) Uani 1 1 d . . . . .
H18A H 0.2464 0.1724 0.1600 0.051 Uiso 1 1 calc GR . . . .
H18B H 0.3354 0.1870 0.1122 0.051 Uiso 1 1 calc GR . . . .
H18C H 0.3118 0.2820 0.2151 0.051 Uiso 1 1 calc GR . . . .
C17 C 0.3190(3) -0.1106(5) 0.1836(3) 0.0331(9) Uani 1 1 d . . . . .
H17A H 0.3493 -0.1058 0.1180 0.050 Uiso 1 1 calc GR . . . .
H17B H 0.2613 -0.1228 0.1684 0.050 Uiso 1 1 calc GR . . . .
H17C H 0.3379 -0.1993 0.2248 0.050 Uiso 1 1 calc GR . . . .
C5 C 0.1958(2) 0.0119(4) 0.3416(3) 0.0269(8) Uani 1 1 d . . . . .
H5 H 0.1724 -0.0063 0.2751 0.032 Uiso 1 1 calc R . . . .
C7 C 0.1791(2) 0.0337(4) 0.5306(3) 0.0281(8) Uani 1 1 d . . . . .
H7 H 0.1456 0.0296 0.5906 0.034 Uiso 1 1 calc R . . . .
C10 C 0.2814(2) 0.0419(4) 0.3484(3) 0.0224(7) Uani 1 1 d . . . . .
C20 C 0.6028(2) -0.0661(5) 0.3745(3) 0.0318(8) Uani 1 1 d . . . . .
H20A H 0.5868 -0.1445 0.3220 0.038 Uiso 1 1 calc R . . . .
H20B H 0.5831 -0.1016 0.4434 0.038 Uiso 1 1 calc R . . . .
C12 C 0.4042(2) 0.4347(5) 0.4437(3) 0.0291(8) Uani 1 1 d . . . . .
H12 H 0.3814 0.4085 0.3781 0.035 Uiso 1 1 calc R . . . .
C14 C 0.4464(2) 0.6305(5) 0.5730(4) 0.0369(10) Uani 1 1 d . . . . .
H14 H 0.4518 0.7355 0.5943 0.044 Uiso 1 1 calc R . . . .
C4 C 0.3327(2) 0.0434(5) 0.2468(3) 0.0266(7) Uani 1 1 d . . . . .
C8 C 0.2631(2) 0.0648(4) 0.5404(3) 0.0265(7) Uani 1 1 d . . . . .
H8 H 0.2859 0.0823 0.6073 0.032 Uiso 1 1 calc R . . . .
C19 C 0.5625(2) 0.0923(4) 0.3473(3) 0.0278(8) Uani 1 1 d . . . . .
H19A H 0.5811 0.1717 0.3977 0.033 Uiso 1 1 calc R . . . .
H19B H 0.5804 0.1251 0.2769 0.033 Uiso 1 1 calc R . . . .
C3 C 0.4247(2) 0.0620(5) 0.2616(3) 0.0257(7) Uani 1 1 d . . . . .
H3 H 0.4552 0.0564 0.1990 0.031 Uiso 1 1 calc R . . . .
C13 C 0.4123(2) 0.5936(4) 0.4721(5) 0.0325(8) Uani 1 1 d . . . . .
H13 H 0.3956 0.6736 0.4259 0.039 Uiso 1 1 calc R . . . .
O22 O 0.45497(15) 0.0070(3) 0.5632(2) 0.0243(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
P1 C9 1.799(3) . ?
P1 C2 1.783(4) . ?
P1 C11 1.823(4) . ?
P1 O22 1.491(3) . ?
C9 C10 1.393(5) . ?
C9 C8 1.401(5) . ?
C2 C19 1.509(5) . ?
C2 C3 1.335(5) . ?
C16 C15 1.382(6) . ?
C16 C11 1.383(5) . ?
C6 C5 1.369(6) . ?
C6 C7 1.391(6) . ?
C15 C14 1.370(7) . ?
C11 C12 1.386(6) . ?
C21 C20 1.529(5) . ?
C18 C4 1.554(6) . ?
C17 C4 1.539(5) . ?
C5 C10 1.413(5) . ?
C7 C8 1.390(5) . ?
C10 C4 1.523(5) . ?
C20 C19 1.526(5) . ?
C12 C13 1.393(6) . ?
C14 C13 1.418(8) . ?
C4 C3 1.510(5) . ?

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
C9 P1 C11 106.83(15) . . ?
C2 P1 C9 104.46(17) . . ?
C2 P1 C11 106.64(16) . . ?
O22 P1 C9 113.31(16) . . ?
O22 P1 C2 115.67(16) . . ?
O22 P1 C11 109.36(16) . . ?
C10 C9 P1 123.6(3) . . ?
C10 C9 C8 121.5(3) . . ?
C8 C9 P1 114.9(3) . . ?
C19 C2 P1 117.0(3) . . ?
C3 C2 P1 120.6(3) . . ?
C3 C2 C19 122.4(3) . . ?
C15 C16 C11 119.9(4) . . ?
C5 C6 C7 120.5(3) . . ?
C14 C15 C16 121.2(4) . . ?
C16 C11 P1 118.6(3) . . ?
C16 C11 C12 119.8(4) . . ?
C12 C11 P1 121.6(3) . . ?
C6 C5 C10 122.1(4) . . ?
C8 C7 C6 119.0(3) . . ?
C9 C10 C5 116.7(3) . . ?
C9 C10 C4 124.2(3) . . ?
C5 C10 C4 119.1(3) . . ?
C19 C20 C21 111.5(4) . . ?
C11 C12 C13 120.9(4) . . ?
C15 C14 C13 119.7(4) . . ?
C17 C4 C18 108.2(3) . . ?
C10 C4 C18 108.4(3) . . ?
C10 C4 C17 110.3(3) . . ?
C3 C4 C18 106.7(3) . . ?
C3 C4 C17 107.1(3) . . ?
C3 C4 C10 115.9(3) . . ?
C7 C8 C9 120.1(3) . . ?
C2 C19 C20 112.8(3) . . ?
C2 C3 C4 130.8(3) . . ?
C12 C13 C14 118.5(4) . . ?

_shelx_SHELXL_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'
