# Electronic Supplementary Material (ESI) for Organic .
# This journal is © The Royal Society of Chemistry 2014

data_0328-pym-wx-322aaaa
_audit_creation_date             2013-03-30
_audit_creation_method           
;
  Olex2 1.1
  (compiled 2011.02.15 svn.r1672, GUI svn.r3494)
;
_chemical_name_common            ?
_chemical_name_systematic        
;
 ? 
;
_chemical_formula_moiety         'C22 H20 N2'
_chemical_formula_sum            'C22 H20 N2'
_chemical_formula_weight         312.40
_chemical_melting_point          ?
_chemical_oxdiff_formula         'C H O N'
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'

_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_H-M_alt        'P 1 21/c 1'
_space_group_name_Hall           '-P 2ybc'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x, y+1/2, -z+1/2'
3 '-x, -y, -z'
4 'x, -y-1/2, z-1/2'

_cell_length_a                   5.8798(3)
_cell_length_b                   10.8995(4)
_cell_length_c                   26.8261(13)
_cell_angle_alpha                90.00
_cell_angle_beta                 95.626(5)
_cell_angle_gamma                90.00
_cell_volume                     1710.91(14)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    1630
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.4600
_cell_measurement_theta_min      3.6630
_exptl_absorpt_coefficient_mu    0.071
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.61579
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    1.213
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_exptl_special_details           
;
 ? 
;
_diffrn_reflns_av_R_equivalents  0.0277
_diffrn_reflns_av_unetI/netI     0.0552
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            6923
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.96
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 15.9784
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details      
;
#__ type_ start__ end____ width___ exp.time_
  1 omega  -47.00   52.00   0.7500   22.0000
omega____ theta____ kappa____ phi______ frames
    -      -20.2889   77.0000  120.0000 132

#__ type_ start__ end____ width___ exp.time_
  2 omega  -11.00   19.00   0.7500   22.0000
omega____ theta____ kappa____ phi______ frames
    -       21.3827   77.0000    0.0000 40

#__ type_ start__ end____ width___ exp.time_
  3 omega  -11.00   93.25   0.7500   22.0000
omega____ theta____ kappa____ phi______ frames
    -       21.3827   77.0000 -120.0000 139
;
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0073734000
_diffrn_orient_matrix_UB_12      0.0487968000
_diffrn_orient_matrix_UB_13      -0.0175711000
_diffrn_orient_matrix_UB_21      0.0265429000
_diffrn_orient_matrix_UB_22      0.0425297000
_diffrn_orient_matrix_UB_23      0.0197388000
_diffrn_orient_matrix_UB_31      0.1180656000
_diffrn_orient_matrix_UB_32      -0.0064890000
_diffrn_orient_matrix_UB_33      -0.0028244000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_reflns_number_gt                2015
_reflns_number_total             3505
_reflns_odcompleteness_completeness 99.84
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_reflns_threshold_expression     >2sigma(I)
_computing_cell_refinement       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
(compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics    
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material  
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    
'A short history of SHELX (Sheldrick, 2007)/Bruker'
_refine_diff_density_max         0.164
_refine_diff_density_min         -0.189
_refine_diff_density_rms         0.036
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3505
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1049
_refine_ls_R_factor_gt           0.0599
_refine_ls_restrained_S_all      1.034
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0529P)²+0.1720P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1298
_refine_ls_wR_factor_ref         0.1574
_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. 
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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
N1 N -0.1093(4) 0.68270(17) 0.34787(7) 0.0629(6) Uani 1 1 d . . .
N2 N 0.0661(3) 0.71111(16) 0.31953(7) 0.0555(5) Uani 1 1 d . . .
C1 C -0.1682(4) 0.7635(2) 0.38430(8) 0.0510(6) Uani 1 1 d . . .
C2 C -0.0372(4) 0.8661(2) 0.39696(8) 0.0557(6) Uani 1 1 d . . .
H2 H 0.0951 0.8805 0.3815 0.067 Uiso 1 1 calc R . .
C3 C -0.1013(5) 0.9465(2) 0.43212(9) 0.0675(7) Uani 1 1 d . . .
H3 H -0.0115 1.0153 0.4402 0.081 Uiso 1 1 calc R . .
C4 C -0.2941(5) 0.9281(3) 0.45557(10) 0.0744(8) Uani 1 1 d . . .
H4 H -0.3362 0.9837 0.4793 0.089 Uiso 1 1 calc R . .
C5 C -0.4247(5) 0.8261(3) 0.44350(10) 0.0723(8) Uani 1 1 d . . .
H5 H -0.5562 0.8125 0.4593 0.087 Uiso 1 1 calc R . .
C6 C -0.3637(4) 0.7431(2) 0.40809(9) 0.0656(7) Uani 1 1 d . . .
H6 H -0.4532 0.6741 0.4003 0.079 Uiso 1 1 calc R . .
C7 C -0.1925(4) 0.55589(19) 0.34002(8) 0.0559(6) Uani 1 1 d . . .
H7 H -0.3583 0.5563 0.3313 0.067 Uiso 1 1 calc R . .
C8 C -0.1335(4) 0.4755(2) 0.38550(8) 0.0520(6) Uani 1 1 d . . .
C9 C -0.2823(5) 0.3866(2) 0.39719(10) 0.0744(8) Uani 1 1 d . . .
H9 H -0.4218 0.3781 0.3779 0.089 Uiso 1 1 calc R . .
C10 C -0.2285(7) 0.3091(3) 0.43723(12) 0.0972(10) Uani 1 1 d . . .
H10 H -0.3312 0.2482 0.4445 0.117 Uiso 1 1 calc R . .
C11 C -0.0275(7) 0.3206(3) 0.46611(11) 0.0901(10) Uani 1 1 d . . .
H11 H 0.0076 0.2685 0.4932 0.108 Uiso 1 1 calc R . .
C12 C 0.1224(5) 0.4091(3) 0.45510(11) 0.0861(9) Uani 1 1 d . . .
H12 H 0.2609 0.4174 0.4747 0.103 Uiso 1 1 calc R . .
C13 C 0.0701(5) 0.4869(2) 0.41486(10) 0.0716(7) Uani 1 1 d . . .
H13 H 0.1736 0.5474 0.4077 0.086 Uiso 1 1 calc R . .
C14 C -0.0713(4) 0.5179(2) 0.29398(8) 0.0614(7) Uani 1 1 d . . .
H14A H 0.0083 0.4404 0.2996 0.074 Uiso 1 1 calc R . .
H14B H -0.1789 0.5111 0.2643 0.074 Uiso 1 1 calc R . .
C15 C 0.0940(4) 0.62182(19) 0.28922(8) 0.0519(6) Uani 1 1 d . . .
C16 C 0.2644(4) 0.62924(18) 0.25337(7) 0.0492(6) Uani 1 1 d . . .
C17 C 0.2819(4) 0.5385(2) 0.21740(8) 0.0574(6) Uani 1 1 d . . .
H17 H 0.1860 0.4705 0.2168 0.069 Uiso 1 1 calc R . .
C18 C 0.4387(4) 0.5476(2) 0.18265(8) 0.0597(7) Uani 1 1 d . . .
H18 H 0.4466 0.4857 0.1591 0.072 Uiso 1 1 calc R . .
C19 C 0.5843(4) 0.6468(2) 0.18212(9) 0.0572(6) Uani 1 1 d . . .
C20 C 0.7537(5) 0.6578(2) 0.14373(10) 0.0786(8) Uani 1 1 d . . .
H20A H 0.8942 0.6185 0.1560 0.118 Uiso 1 1 calc R . .
H20B H 0.7820 0.7429 0.1375 0.118 Uiso 1 1 calc R . .
H20C H 0.6929 0.6190 0.1132 0.118 Uiso 1 1 calc R . .
C21 C 0.5675(4) 0.7358(2) 0.21828(9) 0.0647(7) Uani 1 1 d . . .
H21 H 0.6648 0.8032 0.2190 0.078 Uiso 1 1 calc R . .
C22 C 0.4127(4) 0.7283(2) 0.25310(9) 0.0598(6) Uani 1 1 d . . .
H22 H 0.4068 0.7902 0.2768 0.072 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
N1 N2 1.375(2) . ?
N1 C1 1.385(3) . ?
N1 C7 1.474(3) . ?
N2 C15 1.289(3) . ?
C1 C2 1.381(3) . ?
C1 C6 1.386(3) . ?
C2 H2 0.9300 . ?
C2 C3 1.368(3) . ?
C3 H3 0.9300 . ?
C3 C4 1.364(3) . ?
C4 H4 0.9300 . ?
C4 C5 1.372(4) . ?
C5 H5 0.9300 . ?
C5 C6 1.384(3) . ?
C6 H6 0.9300 . ?
C7 H7 0.9800 . ?
C7 C8 1.515(3) . ?
C7 C14 1.542(3) . ?
C8 C9 1.363(3) . ?
C8 C13 1.373(3) . ?
C9 H9 0.9300 . ?
C9 C10 1.379(4) . ?
C10 H10 0.9300 . ?
C10 C11 1.354(4) . ?
C11 H11 0.9300 . ?
C11 C12 1.359(4) . ?
C12 H12 0.9300 . ?
C12 C13 1.384(4) . ?
C13 H13 0.9300 . ?
C14 H14A 0.9700 . ?
C14 H14B 0.9700 . ?
C14 C15 1.506(3) . ?
C15 C16 1.457(3) . ?
C16 C17 1.393(3) . ?
C16 C22 1.388(3) . ?
C17 H17 0.9300 . ?
C17 C18 1.378(3) . ?
C18 H18 0.9300 . ?
C18 C19 1.380(3) . ?
C19 C20 1.506(3) . ?
C19 C21 1.383(3) . ?
C20 H20A 0.9600 . ?
C20 H20B 0.9600 . ?
C20 H20C 0.9600 . ?
C21 H21 0.9300 . ?
C21 C22 1.369(3) . ?
C22 H22 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
N2 N1 C1 120.01(18) . . ?
N2 N1 C7 112.86(18) . . ?
C1 N1 C7 126.47(18) . . ?
C15 N2 N1 109.12(18) . . ?
N1 C1 C6 120.0(2) . . ?
C2 C1 N1 121.1(2) . . ?
C2 C1 C6 119.0(2) . . ?
C1 C2 H2 119.9 . . ?
C3 C2 C1 120.2(2) . . ?
C3 C2 H2 119.9 . . ?
C2 C3 H3 119.3 . . ?
C4 C3 C2 121.4(3) . . ?
C4 C3 H3 119.3 . . ?
C3 C4 H4 120.6 . . ?
C3 C4 C5 118.8(2) . . ?
C5 C4 H4 120.6 . . ?
C4 C5 H5 119.5 . . ?
C4 C5 C6 121.0(2) . . ?
C6 C5 H5 119.5 . . ?
C1 C6 H6 120.2 . . ?
C5 C6 C1 119.6(2) . . ?
C5 C6 H6 120.2 . . ?
N1 C7 H7 109.8 . . ?
N1 C7 C8 112.38(19) . . ?
N1 C7 C14 101.14(17) . . ?
C8 C7 H7 109.8 . . ?
C8 C7 C14 113.73(19) . . ?
C14 C7 H7 109.8 . . ?
C9 C8 C7 119.7(2) . . ?
C9 C8 C13 118.4(2) . . ?
C13 C8 C7 121.8(2) . . ?
C8 C9 H9 119.6 . . ?
C8 C9 C10 120.8(3) . . ?
C10 C9 H9 119.6 . . ?
C9 C10 H10 119.7 . . ?
C11 C10 C9 120.6(3) . . ?
C11 C10 H10 119.7 . . ?
C10 C11 H11 120.3 . . ?
C10 C11 C12 119.4(3) . . ?
C12 C11 H11 120.3 . . ?
C11 C12 H12 119.8 . . ?
C11 C12 C13 120.4(3) . . ?
C13 C12 H12 119.8 . . ?
C8 C13 C12 120.4(3) . . ?
C8 C13 H13 119.8 . . ?
C12 C13 H13 119.8 . . ?
C7 C14 H14A 111.2 . . ?
C7 C14 H14B 111.2 . . ?
H14A C14 H14B 109.2 . . ?
C15 C14 C7 102.63(18) . . ?
C15 C14 H14A 111.2 . . ?
C15 C14 H14B 111.2 . . ?
N2 C15 C14 113.02(19) . . ?
N2 C15 C16 120.9(2) . . ?
C16 C15 C14 126.06(19) . . ?
C17 C16 C15 121.3(2) . . ?
C22 C16 C15 121.28(19) . . ?
C22 C16 C17 117.4(2) . . ?
C16 C17 H17 119.4 . . ?
C18 C17 C16 121.1(2) . . ?
C18 C17 H17 119.4 . . ?
C17 C18 H18 119.3 . . ?
C17 C18 C19 121.4(2) . . ?
C19 C18 H18 119.3 . . ?
C18 C19 C20 121.5(2) . . ?
C18 C19 C21 117.1(2) . . ?
C21 C19 C20 121.4(2) . . ?
C19 C20 H20A 109.5 . . ?
C19 C20 H20B 109.5 . . ?
C19 C20 H20C 109.5 . . ?
H20A C20 H20B 109.5 . . ?
H20A C20 H20C 109.5 . . ?
H20B C20 H20C 109.5 . . ?
C19 C21 H21 118.8 . . ?
C22 C21 C19 122.3(2) . . ?
C22 C21 H21 118.8 . . ?
C16 C22 H22 119.7 . . ?
C21 C22 C16 120.7(2) . . ?
C21 C22 H22 119.7 . . ?

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
N1 N2 C15 C14 0.5(3) . . . . ?
N1 N2 C15 C16 177.86(19) . . . . ?
N1 C1 C2 C3 178.3(2) . . . . ?
N1 C1 C6 C5 -178.3(2) . . . . ?
N1 C7 C8 C9 144.8(2) . . . . ?
N1 C7 C8 C13 -37.1(3) . . . . ?
N1 C7 C14 C15 9.9(2) . . . . ?
N2 N1 C1 C2 -7.7(3) . . . . ?
N2 N1 C1 C6 171.2(2) . . . . ?
N2 N1 C7 C8 110.8(2) . . . . ?
N2 N1 C7 C14 -10.8(2) . . . . ?
N2 C15 C16 C17 -174.0(2) . . . . ?
N2 C15 C16 C22 4.7(3) . . . . ?
C1 N1 N2 C15 178.3(2) . . . . ?
C1 N1 C7 C8 -59.8(3) . . . . ?
C1 N1 C7 C14 178.5(2) . . . . ?
C1 C2 C3 C4 0.1(4) . . . . ?
C2 C1 C6 C5 0.6(4) . . . . ?
C2 C3 C4 C5 0.3(4) . . . . ?
C3 C4 C5 C6 -0.2(4) . . . . ?
C4 C5 C6 C1 -0.2(4) . . . . ?
C6 C1 C2 C3 -0.6(3) . . . . ?
C7 N1 N2 C15 7.0(3) . . . . ?
C7 N1 C1 C2 162.4(2) . . . . ?
C7 N1 C1 C6 -18.7(4) . . . . ?
C7 C8 C9 C10 177.4(3) . . . . ?
C7 C8 C13 C12 -177.6(2) . . . . ?
C7 C14 C15 N2 -7.1(3) . . . . ?
C7 C14 C15 C16 175.7(2) . . . . ?
C8 C7 C14 C15 -110.8(2) . . . . ?
C8 C9 C10 C11 0.8(5) . . . . ?
C9 C8 C13 C12 0.4(4) . . . . ?
C9 C10 C11 C12 -0.5(5) . . . . ?
C10 C11 C12 C13 0.2(5) . . . . ?
C11 C12 C13 C8 -0.2(4) . . . . ?
C13 C8 C9 C10 -0.7(4) . . . . ?
C14 C7 C8 C9 -101.0(3) . . . . ?
C14 C7 C8 C13 77.1(3) . . . . ?
C14 C15 C16 C17 3.0(3) . . . . ?
C14 C15 C16 C22 -178.3(2) . . . . ?
C15 C16 C17 C18 178.1(2) . . . . ?
C15 C16 C22 C21 -178.1(2) . . . . ?
C16 C17 C18 C19 0.0(4) . . . . ?
C17 C16 C22 C21 0.7(3) . . . . ?
C17 C18 C19 C20 -179.2(2) . . . . ?
C17 C18 C19 C21 0.7(4) . . . . ?
C18 C19 C21 C22 -0.7(4) . . . . ?
C19 C21 C22 C16 0.0(4) . . . . ?
C20 C19 C21 C22 179.1(2) . . . . ?
C22 C16 C17 C18 -0.7(3) . . . . ?

_database_code_depnum_ccdc_archive 'CCDC 975487'
