# Electronic Supplementary Material (ESI) for Chemical Science.
# This journal is © The Royal Society of Chemistry 2021

####################################################################### 
# 
# 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_chiba458s
_database_code_depnum_ccdc_archive 'CCDC 2105303'
loop_
_audit_author_name
_audit_author_address
'Yongxin Li'
;Nanyang Technological University 
Singapore
;
_audit_update_record             
;
2021-08-25 deposited with the CCDC.	2021-11-26 downloaded from the CCDC.
;
_chemical_name_systematic        
N,N-dimethyl-1-(naphthalen-2-yl)-1-phenylethan-1-amine
_chemical_name_common            ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C20 H21 N'
_chemical_formula_iupac          ?
_chemical_formula_weight         275.38
_chemical_absolute_configuration ?

_chemical_melting_point          ?

_space_group_crystal_system      orthorhombic
_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'
'-x+1/2, y+1/2, z+1/2'

_cell_length_a                   23.603(2)
_cell_length_b                   6.0263(7)
_cell_length_c                   10.4104(12)
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_volume                     1480.8(3)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    4013
_cell_measurement_theta_min      5.6671
_cell_measurement_theta_max      67.9782
_cell_measurement_temperature    100.(2)

_exptl_crystal_description       block
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.160
_exptl_crystal_density_diffrn    1.235
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             592

_exptl_absorpt_coefficient_mu    0.536
_exptl_absorpt_correction_type   Multi-Scan
_exptl_absorpt_process_details   
;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction
;
_exptl_absorpt_correction_T_min  0.70
_exptl_absorpt_correction_T_max  0.92

_exptl_special_details           
;
;

_diffrn_ambient_temperature      100.(2)

_diffrn_source                   'Incoatec Microfocus Source'
_diffrn_source_type              'Bruker Kappa Duo APEX2'

_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_monochromator  'Multilayer Mirror'

_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'

_diffrn_detector_area_resol_mean 8.3333

_diffrn_reflns_number            5414
_diffrn_reflns_av_R_equivalents  0.0534
_diffrn_reflns_av_unetI/netI     0.0719
_diffrn_reflns_theta_min         5.67
_diffrn_reflns_theta_max         68.21
_diffrn_reflns_theta_full        68.21
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measured_fraction_theta_full 0.981
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_limit_l_max       12

_refine_special_details          
;
;

_reflns_number_total             2169
_reflns_number_gt                2080
_reflns_threshold_expression     'I > 2σ(I)'

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_R_factor_all          0.0465
_refine_ls_R_factor_gt           0.0453
_refine_ls_wR_factor_gt          0.1222
_refine_ls_wR_factor_ref         0.1237
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_restrained_S_all      1.043
_refine_ls_number_reflns         2169
_refine_ls_number_parameters     194
_refine_ls_number_restraints     1
_refine_ls_number_constraints    ?
_refine_ls_hydrogen_treatment    constr
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'w=1/[σ²(Fo²)+(0.0750P)²+0.1116P] where P=(Fo²+2Fc²)/3'

_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   ?

_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_diff_density_max         0.259
_refine_diff_density_min         -0.184
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_extinction_coef       0.0074(16)
_refine_ls_abs_structure_details 
;

Flack x determined using 693 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -1.1(7)

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'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_computing_data_collection       'APEX3 (Bruker AXS Inc., 2018)'
_computing_cell_refinement       'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_data_reduction        'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_structure_solution    'SHELXT (Bruker AXS Inc., 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2018)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2018)'

loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags_adp
_atom_site_refinement_flags_occupancy
_atom_site_refinement_flags_posn
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
C C1 0.65942(11) 1.0374(4) 0.2658(3) 0.0216(6) Uani d . . . 1 . .
H H1 0.678009 1.163893 0.300254 0.026 Uiso calc U . R 1 . .
C C2 0.63346(11) 1.0512(5) 0.1458(3) 0.0255(7) Uani d . . . 1 . .
H H2 0.635296 1.185916 0.098541 0.031 Uiso calc U . R 1 . .
C C3 0.60499(11) 0.8705(5) 0.0947(3) 0.0259(6) Uani d . . . 1 . .
H H3 0.587777 0.879301 0.012413 0.031 Uiso calc U . R 1 . .
C C4 0.60211(12) 0.6766(5) 0.1660(3) 0.0267(7) Uani d . . . 1 . .
H H4 0.581668 0.552858 0.13363 0.032 Uiso calc U . R 1 . .
C C5 0.62878(11) 0.6624(4) 0.2837(3) 0.0235(6) Uani d . . . 1 . .
H H5 0.626824 0.527253 0.330415 0.028 Uiso calc U . R 1 . .
C C6 0.65844(10) 0.8404(4) 0.3357(3) 0.0194(6) Uani d . . . 1 . .
C C7 0.68582(10) 0.8174(4) 0.4695(3) 0.0192(6) Uani d . . . 1 . .
C C8 0.72419(10) 0.6109(4) 0.4721(3) 0.0213(6) Uani d . . . 1 . .
H H8A 0.753025 0.62353 0.404708 0.032 Uiso calc U . R 1 . .
H H8B 0.701248 0.477887 0.457076 0.032 Uiso calc U . R 1 . .
H H8C 0.742741 0.599893 0.556036 0.032 Uiso calc U . R 1 . .
C C9 0.63681(10) 0.7952(4) 0.5653(2) 0.0188(6) Uani d . . . 1 . .
C C10 0.59542(11) 0.9674(4) 0.5690(3) 0.0229(6) Uani d . . . 1 . .
H H10 0.599561 1.091572 0.513498 0.028 Uiso calc U . R 1 . .
C C11 0.55006(11) 0.9588(4) 0.6499(3) 0.0231(6) Uani d . . . 1 . .
H H11 0.522827 1.07489 0.648691 0.028 Uiso calc U . R 1 . .
C C12 0.54313(11) 0.7786(5) 0.7357(3) 0.0227(6) Uani d . . . 1 . .
C C13 0.49733(10) 0.7655(5) 0.8242(3) 0.0259(6) Uani d . . . 1 . .
H H13 0.469912 0.880842 0.826536 0.031 Uiso calc U . R 1 . .
C C14 0.49229(11) 0.5892(5) 0.9059(3) 0.0296(7) Uani d . . . 1 . .
H H14 0.461807 0.583717 0.965372 0.036 Uiso calc U . R 1 . .
C C15 0.53228(12) 0.4153(5) 0.9020(3) 0.0293(7) Uani d . . . 1 . .
H H15 0.527922 0.290927 0.957217 0.035 Uiso calc U . R 1 . .
C C16 0.57722(12) 0.4244(5) 0.8194(3) 0.0257(6) Uani d . . . 1 . .
H H16 0.604286 0.307677 0.8193 0.031 Uiso calc U . R 1 . .
C C17 0.58400(11) 0.6053(5) 0.7340(3) 0.0206(6) Uani d . . . 1 . .
C C18 0.62999(10) 0.6196(4) 0.6469(3) 0.0205(6) Uani d . . . 1 . .
H H18 0.657051 0.502967 0.645232 0.025 Uiso calc U . R 1 . .
C C19 0.73119(12) 1.0490(4) 0.6363(3) 0.0244(7) Uani d . . . 1 . .
H H19A 0.753585 0.921752 0.665657 0.037 Uiso calc U . R 1 . .
H H19B 0.695824 1.056581 0.68541 0.037 Uiso calc U . R 1 . .
H H19C 0.75288 1.185791 0.649315 0.037 Uiso calc U . R 1 . .
C C20 0.77131(10) 1.0419(5) 0.4279(3) 0.0253(6) Uani d . . . 1 . .
H H20A 0.78637 1.192657 0.436583 0.038 Uiso calc U . R 1 . .
H H20B 0.764169 1.010042 0.336969 0.038 Uiso calc U . R 1 . .
H H20C 0.798896 0.935306 0.461711 0.038 Uiso calc U . R 1 . .
N N1 0.71822(8) 1.0233(3) 0.5001(2) 0.0208(6) Uani d . . . 1 . .


_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_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
C1 C6 . 1.393(4) ?
C1 C2 . 1.394(4) ?
C1 H1 . 0.95 ?
C2 C3 . 1.386(4) ?
C2 H2 . 0.95 ?
C3 C4 . 1.385(4) ?
C3 H3 . 0.95 ?
C4 C5 . 1.380(4) ?
C4 H4 . 0.95 ?
C5 C6 . 1.391(4) ?
C5 H5 . 0.95 ?
C6 C7 . 1.541(4) ?
C7 N1 . 1.492(3) ?
C7 C9 . 1.533(4) ?
C7 C8 . 1.540(3) ?
C8 H8A . 0.98 ?
C8 H8B . 0.98 ?
C8 H8C . 0.98 ?
C9 C18 . 1.367(4) ?
C9 C10 . 1.426(4) ?
C10 C11 . 1.363(4) ?
C10 H10 . 0.95 ?
C11 C12 . 1.416(4) ?
C11 H11 . 0.95 ?
C12 C17 . 1.422(4) ?
C12 C13 . 1.422(4) ?
C13 C14 . 1.366(5) ?
C13 H13 . 0.95 ?
C14 C15 . 1.411(4) ?
C14 H14 . 0.95 ?
C15 C16 . 1.367(4) ?
C15 H15 . 0.95 ?
C16 C17 . 1.416(4) ?
C16 H16 . 0.95 ?
C17 C18 . 1.417(4) ?
C18 H18 . 0.95 ?
C19 N1 . 1.459(4) ?
C19 H19A . 0.98 ?
C19 H19B . 0.98 ?
C19 H19C . 0.98 ?
C20 N1 . 1.466(3) ?
C20 H20A . 0.98 ?
C20 H20B . 0.98 ?
C20 H20C . 0.98 ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
C6 C1 C2 . . 120.8(3) ?
C6 C1 H1 . . 119.6 ?
C2 C1 H1 . . 119.6 ?
C3 C2 C1 . . 120.6(3) ?
C3 C2 H2 . . 119.7 ?
C1 C2 H2 . . 119.7 ?
C4 C3 C2 . . 118.8(3) ?
C4 C3 H3 . . 120.6 ?
C2 C3 H3 . . 120.6 ?
C5 C4 C3 . . 120.3(3) ?
C5 C4 H4 . . 119.8 ?
C3 C4 H4 . . 119.8 ?
C4 C5 C6 . . 121.9(3) ?
C4 C5 H5 . . 119.1 ?
C6 C5 H5 . . 119.1 ?
C5 C6 C1 . . 117.5(3) ?
C5 C6 C7 . . 119.6(2) ?
C1 C6 C7 . . 122.8(2) ?
N1 C7 C9 . . 108.7(2) ?
N1 C7 C8 . . 111.51(18) ?
C9 C7 C8 . . 111.2(2) ?
N1 C7 C6 . . 109.5(2) ?
C9 C7 C6 . . 106.22(18) ?
C8 C7 C6 . . 109.6(2) ?
C7 C8 H8A . . 109.5 ?
C7 C8 H8B . . 109.5 ?
H8A C8 H8B . . 109.5 ?
C7 C8 H8C . . 109.5 ?
H8A C8 H8C . . 109.5 ?
H8B C8 H8C . . 109.5 ?
C18 C9 C10 . . 117.8(2) ?
C18 C9 C7 . . 124.1(2) ?
C10 C9 C7 . . 118.1(2) ?
C11 C10 C9 . . 121.8(3) ?
C11 C10 H10 . . 119.1 ?
C9 C10 H10 . . 119.1 ?
C10 C11 C12 . . 120.7(2) ?
C10 C11 H11 . . 119.7 ?
C12 C11 H11 . . 119.7 ?
C11 C12 C17 . . 118.5(2) ?
C11 C12 C13 . . 122.6(2) ?
C17 C12 C13 . . 118.9(3) ?
C14 C13 C12 . . 120.8(3) ?
C14 C13 H13 . . 119.6 ?
C12 C13 H13 . . 119.6 ?
C13 C14 C15 . . 120.1(3) ?
C13 C14 H14 . . 119.9 ?
C15 C14 H14 . . 119.9 ?
C16 C15 C14 . . 120.5(3) ?
C16 C15 H15 . . 119.8 ?
C14 C15 H15 . . 119.8 ?
C15 C16 C17 . . 120.9(3) ?
C15 C16 H16 . . 119.5 ?
C17 C16 H16 . . 119.5 ?
C18 C17 C16 . . 122.3(2) ?
C18 C17 C12 . . 118.9(3) ?
C16 C17 C12 . . 118.7(3) ?
C9 C18 C17 . . 122.3(2) ?
C9 C18 H18 . . 118.8 ?
C17 C18 H18 . . 118.8 ?
N1 C19 H19A . . 109.5 ?
N1 C19 H19B . . 109.5 ?
H19A C19 H19B . . 109.5 ?
N1 C19 H19C . . 109.5 ?
H19A C19 H19C . . 109.5 ?
H19B C19 H19C . . 109.5 ?
N1 C20 H20A . . 109.5 ?
N1 C20 H20B . . 109.5 ?
H20A C20 H20B . . 109.5 ?
N1 C20 H20C . . 109.5 ?
H20A C20 H20C . . 109.5 ?
H20B C20 H20C . . 109.5 ?
C19 N1 C20 . . 108.1(2) ?
C19 N1 C7 . . 113.8(2) ?
C20 N1 C7 . . 113.1(2) ?



