#------------------------------------------------------------------------------
#$Date: 2025-08-22 17:55:42 +0300 (Fri, 22 Aug 2025) $
#$Revision: 301864 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/21/76/7217669.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7217669
loop_
_publ_author_name
'Safin, Damir A.'
'Bolte, Michael'
'Garcia, Yann'
_publ_section_title
;
 Solid-state photochromism and thermochromism of N-salicylidene pyrene
 derivatives
;
_journal_issue                   37
_journal_name_full               CrystEngComm
_journal_page_first              8786
_journal_paper_doi               10.1039/C4CE01325E
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C23 H13 Br2 N O'
_chemical_formula_sum            'C23 H13 Br2 N O'
_chemical_formula_weight         479.16
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.1672(15)
_cell_length_b                   4.0091(2)
_cell_length_c                   17.5905(12)
_cell_measurement_reflns_used    19768
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.2
_cell_measurement_theta_min      2.3
_cell_volume                     1704.32(18)
_computing_cell_refinement       'X-Area (Stoe & Cie, 2001)'
_computing_data_collection       'X-Area (Stoe & Cie, 2001)'
_computing_data_reduction        'X-Area (Stoe & Cie, 2001)'
_computing_molecular_graphics    'XP in SHELXTL-Plus (Sheldrick, 2008)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008) '
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008) '
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'STOE IPDS II two-circle-diffractometer'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  'Genix 3D multilayer optics'
_diffrn_radiation_source         'Genix 3D I\mS microfocus X-ray source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0512
_diffrn_reflns_av_sigmaI/netI    0.0617
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17993
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.63
_diffrn_reflns_theta_min         2.32
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.770
_exptl_absorpt_correction_T_max  0.6470
_exptl_absorpt_correction_T_min  0.2127
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'X-Area (Stoe & Cie, 2001)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.867
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.505
_refine_diff_density_min         -0.449
_refine_diff_density_rms         0.078
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.002(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     248
_refine_ls_number_reflns         3182
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0390
_refine_ls_R_factor_gt           0.0348
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0358P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0737
_refine_ls_wR_factor_ref         0.0752
_reflns_number_gt                2974
_reflns_number_total             3182
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            c4ce01325e2.cif
_cod_data_source_block           6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7217666--7217670.cif.
;
_cod_database_code               7217669
loop_
_symmetry_equiv_pos_as_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'
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
Br1 Br 0.57434(2) 1.42405(11) 0.36934(3) 0.03149(12) Uani 1 1 d .
Br2 Br 0.472978(19) 1.35926(12) 0.07986(3) 0.03174(12) Uani 1 1 d .
O1 O 0.47119(16) 1.0533(8) 0.41438(17) 0.0278(8) Uani 1 1 d .
H1O H 0.438(3) 0.944(15) 0.431(3) 0.041(17) Uiso 1 1 d .
C1 C 0.3781(2) 0.8520(10) 0.3246(2) 0.0222(9) Uani 1 1 d .
H1 H 0.3487 0.7909 0.2915 0.027 Uiso 1 1 calc R
N1 N 0.37415(17) 0.7859(9) 0.39558(19) 0.0224(8) Uani 1 1 d .
C2 C 0.3246(2) 0.6580(10) 0.4268(2) 0.0211(9) Uani 1 1 d .
C3 C 0.3287(2) 0.4734(10) 0.4952(2) 0.0193(9) Uani 1 1 d .
C4 C 0.3808(2) 0.3931(10) 0.5286(2) 0.0217(9) Uani 1 1 d .
H4 H 0.4140 0.4645 0.5047 0.026 Uiso 1 1 calc R
C5 C 0.38333(18) 0.2161(10) 0.5940(2) 0.0208(9) Uani 1 1 d .
H5 H 0.4184 0.1631 0.6150 0.025 Uiso 1 1 calc R
C6 C 0.3340(2) 0.1063(11) 0.6323(2) 0.0223(9) Uani 1 1 d .
C7 C 0.3359(2) -0.0664(11) 0.7015(2) 0.0253(10) Uani 1 1 d .
H7 H 0.3707 -0.1117 0.7245 0.030 Uiso 1 1 calc R
C8 C 0.2879(2) -0.1717(12) 0.7367(3) 0.0297(11) Uani 1 1 d .
H8 H 0.2898 -0.2885 0.7836 0.036 Uiso 1 1 calc R
C9 C 0.2368(2) -0.1073(12) 0.7037(3) 0.0290(11) Uani 1 1 d .
H9 H 0.2041 -0.1830 0.7281 0.035 Uiso 1 1 calc R
C10 C 0.2328(2) 0.0674(11) 0.6350(2) 0.0240(9) Uani 1 1 d .
C11 C 0.1805(2) 0.1417(11) 0.6006(2) 0.0254(10) Uani 1 1 d .
H11 H 0.1473 0.0666 0.6239 0.030 Uiso 1 1 calc R
C12 C 0.1780(2) 0.3171(12) 0.5353(3) 0.0288(11) Uani 1 1 d .
H12 H 0.1428 0.3647 0.5136 0.035 Uiso 1 1 calc R
C13 C 0.22699(19) 0.4336(10) 0.4978(2) 0.0218(10) Uani 1 1 d .
C14 C 0.2250(2) 0.6171(11) 0.4307(3) 0.0250(10) Uani 1 1 d .
H14 H 0.1902 0.6689 0.4087 0.030 Uiso 1 1 calc R
C15 C 0.2730(2) 0.7253(11) 0.3956(3) 0.0265(10) Uani 1 1 d .
H15 H 0.2706 0.8476 0.3495 0.032 Uiso 1 1 calc R
C16 C 0.28253(18) 0.1775(10) 0.5992(2) 0.0197(9) Uani 1 1 d .
C17 C 0.27921(19) 0.3623(11) 0.5298(2) 0.0196(9) Uani 1 1 d .
C21 C 0.42644(19) 1.0181(9) 0.2933(2) 0.0209(9) Uani 1 1 d .
C22 C 0.4709(2) 1.1167(11) 0.3405(2) 0.0232(9) Uani 1 1 d .
C23 C 0.51520(19) 1.2858(10) 0.3067(2) 0.0226(9) Uani 1 1 d .
C24 C 0.5162(2) 1.3568(11) 0.2304(3) 0.0251(10) Uani 1 1 d .
H24 H 0.5467 1.4728 0.2088 0.030 Uiso 1 1 calc R
C25 C 0.4723(2) 1.2577(10) 0.1852(2) 0.0232(9) Uani 1 1 d .
C26 C 0.4280(2) 1.0904(10) 0.2154(3) 0.0242(9) Uani 1 1 d .
H26 H 0.3983 1.0233 0.1835 0.029 Uiso 1 1 calc R
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'
Br Br -0.2901 2.4595 '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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C22 O1 H1O 112(4)
N1 C1 C21 121.6(5)
N1 C1 H1 119.2
C21 C1 H1 119.2
C1 N1 C2 121.2(4)
C15 C2 N1 122.4(4)
C15 C2 C3 120.0(4)
N1 C2 C3 117.5(4)
C17 C3 C2 118.2(4)
C17 C3 C4 119.9(4)
C2 C3 C4 121.9(4)
C5 C4 C3 120.5(4)
C5 C4 H4 119.7
C3 C4 H4 119.7
C4 C5 C6 121.5(4)
C4 C5 H5 119.3
C6 C5 H5 119.3
C7 C6 C16 119.4(4)
C7 C6 C5 122.1(5)
C16 C6 C5 118.5(4)
C8 C7 C6 120.8(5)
C8 C7 H7 119.6
C6 C7 H7 119.6
C7 C8 C9 120.2(4)
C7 C8 H8 119.9
C9 C8 H8 119.9
C8 C9 C10 121.0(5)
C8 C9 H9 119.5
C10 C9 H9 119.5
C9 C10 C16 118.6(5)
C9 C10 C11 122.0(4)
C16 C10 C11 119.5(4)
C12 C11 C10 120.6(4)
C12 C11 H11 119.7
C10 C11 H11 119.7
C11 C12 C13 121.6(5)
C11 C12 H12 119.2
C13 C12 H12 119.2
C14 C13 C17 118.4(4)
C14 C13 C12 122.3(4)
C17 C13 C12 119.3(4)
C15 C14 C13 121.0(5)
C15 C14 H14 119.5
C13 C14 H14 119.5
C14 C15 C2 121.0(4)
C14 C15 H15 119.5
C2 C15 H15 119.5
C6 C16 C10 120.0(4)
C6 C16 C17 120.6(4)
C10 C16 C17 119.4(4)
C13 C17 C3 121.3(4)
C13 C17 C16 119.7(4)
C3 C17 C16 118.9(4)
C26 C21 C22 119.7(4)
C26 C21 C1 119.1(4)
C22 C21 C1 121.1(4)
O1 C22 C23 120.4(5)
O1 C22 C21 121.7(5)
C23 C22 C21 117.9(4)
C24 C23 C22 121.9(4)
C24 C23 Br1 119.8(4)
C22 C23 Br1 118.3(3)
C23 C24 C25 119.3(4)
C23 C24 H24 120.4
C25 C24 H24 120.4
C26 C25 C24 121.1(4)
C26 C25 Br2 119.3(4)
C24 C25 Br2 119.5(3)
C25 C26 C21 120.1(4)
C25 C26 H26 120.0
C21 C26 H26 120.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Br1 C23 1.888(5)
Br2 C25 1.898(4)
O1 C22 1.324(5)
O1 H1O 0.96(7)
C1 N1 1.280(6)
C1 C21 1.452(6)
C1 H1 0.9500
N1 C2 1.413(6)
C2 C15 1.390(7)
C2 C3 1.415(6)
C3 C17 1.414(6)
C3 C4 1.427(6)
C4 C5 1.353(6)
C4 H4 0.9500
C5 C6 1.439(6)
C5 H5 0.9500
C6 C7 1.401(6)
C6 C16 1.403(6)
C7 C8 1.382(7)
C7 H7 0.9500
C8 C9 1.387(8)
C8 H8 0.9500
C9 C10 1.400(7)
C9 H9 0.9500
C10 C16 1.426(6)
C10 C11 1.434(7)
C11 C12 1.348(7)
C11 H11 0.9500
C12 C13 1.434(7)
C12 H12 0.9500
C13 C14 1.392(6)
C13 C17 1.411(6)
C14 C15 1.384(7)
C14 H14 0.9500
C15 H15 0.9500
C16 C17 1.430(6)
C21 C26 1.401(6)
C21 C22 1.415(6)
C22 C23 1.399(7)
C23 C24 1.373(6)
C24 C25 1.383(7)
C24 H24 0.9500
C25 C26 1.371(7)
C26 H26 0.9500
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
O1 H1O N1 0.96(7) 1.78(7) 2.600(6) 141(5)
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
C21 C1 N1 C2 173.0(4)
C1 N1 C2 C15 -28.3(6)
C1 N1 C2 C3 155.9(4)
C15 C2 C3 C17 0.0(6)
N1 C2 C3 C17 175.9(3)
C15 C2 C3 C4 178.8(4)
N1 C2 C3 C4 -5.2(6)
C17 C3 C4 C5 -1.1(6)
C2 C3 C4 C5 -180.0(4)
C3 C4 C5 C6 -0.7(6)
C4 C5 C6 C7 -177.6(4)
C4 C5 C6 C16 2.0(6)
C16 C6 C7 C8 1.1(6)
C5 C6 C7 C8 -179.4(4)
C6 C7 C8 C9 0.0(7)
C7 C8 C9 C10 -0.7(7)
C8 C9 C10 C16 0.3(7)
C8 C9 C10 C11 -178.9(4)
C9 C10 C11 C12 178.5(4)
C16 C10 C11 C12 -0.7(6)
C10 C11 C12 C13 0.4(7)
C11 C12 C13 C14 -179.5(4)
C11 C12 C13 C17 0.2(6)
C17 C13 C14 C15 0.5(6)
C12 C13 C14 C15 -179.8(4)
C13 C14 C15 C2 -0.9(7)
N1 C2 C15 C14 -175.1(4)
C3 C2 C15 C14 0.6(7)
C7 C6 C16 C10 -1.5(6)
C5 C6 C16 C10 178.9(4)
C7 C6 C16 C17 178.1(4)
C5 C6 C16 C17 -1.5(6)
C9 C10 C16 C6 0.8(6)
C11 C10 C16 C6 -180.0(3)
C9 C10 C16 C17 -178.7(4)
C11 C10 C16 C17 0.5(6)
C14 C13 C17 C3 0.1(6)
C12 C13 C17 C3 -179.7(4)
C14 C13 C17 C16 179.3(4)
C12 C13 C17 C16 -0.4(6)
C2 C3 C17 C13 -0.3(6)
C4 C3 C17 C13 -179.2(4)
C2 C3 C17 C16 -179.6(3)
C4 C3 C17 C16 1.6(6)
C6 C16 C17 C13 -179.5(4)
C10 C16 C17 C13 0.1(6)
C6 C16 C17 C3 -0.2(6)
C10 C16 C17 C3 179.3(4)
N1 C1 C21 C26 -178.7(4)
N1 C1 C21 C22 -0.7(7)
C26 C21 C22 O1 -179.9(4)
C1 C21 C22 O1 2.1(7)
C26 C21 C22 C23 0.2(6)
C1 C21 C22 C23 -177.8(4)
O1 C22 C23 C24 -179.7(4)
C21 C22 C23 C24 0.1(6)
O1 C22 C23 Br1 -0.7(6)
C21 C22 C23 Br1 179.2(3)
C22 C23 C24 C25 -0.3(7)
Br1 C23 C24 C25 -179.3(3)
C23 C24 C25 C26 0.1(7)
C23 C24 C25 Br2 179.3(3)
C24 C25 C26 C21 0.3(7)
Br2 C25 C26 C21 -179.0(3)
C22 C21 C26 C25 -0.4(6)
C1 C21 C26 C25 177.6(4)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 139199047
