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#$Date: 2025-07-06 17:48:17 +0300 (Sun, 06 Jul 2025) $
#$Revision: 300674 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/57/43/1574344.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_1574344
loop_
_publ_author_name
'Agati, Milo'
'Romi, Sebastiano'
'Fanetti, Samuele'
'Radacki, Krzysztof'
'Hanfland, Michael'
'Braunschweig, Holger'
'Marder, Todd B.'
'Clark, Stewart J.'
'Friedrich, Alexandra'
'Bini, Roberto'
_publ_section_title
;
 Insights into topochemical versus stress-induced high-pressure reactivity
 of azobenzene by single crystal X-ray diffraction
;
_journal_issue                   21
_journal_name_full               'Chemical Science'
_journal_page_first              9240
_journal_page_last               9254
_journal_paper_doi               10.1039/D5SC00432B
_journal_volume                  16
_journal_year                    2025
_chemical_formula_moiety         'C12 H10 N2'
_chemical_formula_sum            'C12 H10 N2'
_chemical_formula_weight         182.22
_chemical_name_systematic        trans-azobenzene
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2023-03-16
_audit_creation_method           'CIF-fill 1.3s (K.Radacki, 2005-23)'
_audit_update_record
;
2024-02-29 deposited with the CCDC.	2025-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 114.60(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.32(2)
_cell_length_b                   5.4498(7)
_cell_length_c                   10.697(8)
_cell_measurement_pressure       14120000
_cell_measurement_reflns_used    488
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      19.1420
_cell_measurement_theta_min      2.4500
_cell_volume                     653.0(14)
_computing_cell_refinement       'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_data_collection       'ESRF ID15B beamline software'
_computing_data_reduction        'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_molecular_graphics    'ShelXLe (Huebschle et all, 2011)'
_computing_publication_material  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_environment      He
_diffrn_ambient_pressure         14120000
_diffrn_ambient_temperature      298(2)
_diffrn_detector                 HPA
_diffrn_detector_area_resol_mean 13.3333
_diffrn_detector_type            'EIGER2 X 9M CdTe'
_diffrn_measured_fraction_theta_full 0.331
_diffrn_measured_fraction_theta_max 0.194
_diffrn_measurement_details
;
 List of Runs (angles in degrees, time in seconds):
 --------------------------------------------------------------------------
  1  ω    -33.00  32.00   0.50    1.00    --    0.00   0.00   0.00  130
;
_diffrn_measurement_device       'single-axis goniometer'
_diffrn_measurement_device_type  'in-house developed goniometer'
_diffrn_measurement_method       'ω scan'
_diffrn_orient_matrix_type
;
 CrysAlisPro convention (1999,Acta A55,543-557)
;
_diffrn_orient_matrix_UB_11      -0.0363683000
_diffrn_orient_matrix_UB_12      0.0062923000
_diffrn_orient_matrix_UB_13      -0.0197932000
_diffrn_orient_matrix_UB_21      0.0029961000
_diffrn_orient_matrix_UB_22      0.0219680000
_diffrn_orient_matrix_UB_23      -0.0351549000
_diffrn_orient_matrix_UB_31      -0.0022032000
_diffrn_orient_matrix_UB_32      -0.0716740000
_diffrn_orient_matrix_UB_33      -0.0123809000
_diffrn_radiation_monochromator  'Si(111) Bragg monochromator'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.410
_diffrn_reflns_av_R_equivalents  0.0226
_diffrn_reflns_av_unetI/netI     0.0351
_diffrn_reflns_Laue_measured_fraction_full 0.331
_diffrn_reflns_Laue_measured_fraction_max 0.194
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            2541
_diffrn_reflns_point_group_measured_fraction_full 0.331
_diffrn_reflns_point_group_measured_fraction_max 0.194
_diffrn_reflns_theta_full        14.241
_diffrn_reflns_theta_max         21.395
_diffrn_reflns_theta_min         2.397
_diffrn_source                   synchrotron
_diffrn_source_type              'ESRF EBS (Extremely Brilliant Source)'
_exptl_absorpt_coefficient_mu    0.050
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.08919
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 CrysAlisPro 1.171.41.123a (Rigaku Oxford Diffraction, 2022) Empirical 
 absorption correction using spherical harmonics, implemented in SCALE3 
 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.853
_exptl_crystal_description       plate
_exptl_crystal_F_000             384
_exptl_crystal_preparation
;
 For data collection the crystal was mounted in a diamond-anvil cell.
;
_refine_diff_density_max         0.421
_refine_diff_density_min         -0.304
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     128
_refine_ls_number_reflns         2541
_refine_ls_number_restraints     84
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0994
_refine_ls_R_factor_gt           0.0810
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[σ²(Fo²)+(0.1813P)²] where P=(Fo²+2Fc²)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2295
_refine_ls_wR_factor_ref         0.2453
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1843
_reflns_number_total             2541
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d5sc00432b3.cif
_cod_data_source_block           AZO_14p1GPa
_cod_depositor_comments
'Adding full bibliography for 1574311--1574352.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1574344
_shelx_shelxl_version_number     2018/3
_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.
;
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -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_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
N1 N 0.4900(7) 0.1113(5) 0.5074(5) 0.0275(19) Uani 1 1 d . U . . .
C1 C 0.4248(7) 0.1426(6) 0.5861(6) 0.027(2) Uani 1 1 d . U . . .
C2 C 0.3803(8) 0.3746(6) 0.5880(6) 0.025(2) Uani 1 1 d . U . . .
H2 H 0.386970 0.498381 0.531769 0.030 Uiso 1 1 calc R U . . .
C3 C 0.3258(8) 0.4180(6) 0.6754(6) 0.028(2) Uani 1 1 d . U . . .
H3 H 0.293283 0.571610 0.676396 0.033 Uiso 1 1 calc R U . . .
C4 C 0.3191(7) 0.2358(6) 0.7614(6) 0.026(2) Uani 1 1 d . U . . .
H4 H 0.282537 0.268361 0.820087 0.031 Uiso 1 1 calc R U . . .
C5 C 0.3657(8) 0.0071(6) 0.7614(6) 0.027(2) Uani 1 1 d . U . . .
H5 H 0.363497 -0.112976 0.822097 0.032 Uiso 1 1 calc R U . . .
C6 C 0.4156(7) -0.0427(6) 0.6707(5) 0.026(2) Uani 1 1 d . U . . .
H6 H 0.443184 -0.199671 0.665832 0.031 Uiso 1 1 calc R U . . .
N2 N 0.9867(7) 0.1076(5) 0.9794(5) 0.028(2) Uani 1 1 d . U . . .
C7 C 0.9220(8) 0.1232(6) 0.8360(6) 0.026(2) Uani 1 1 d . U . . .
C8 C 0.9125(8) -0.0704(6) 0.7463(6) 0.028(2) Uani 1 1 d . U . . .
H8 H 0.940340 -0.225705 0.780855 0.033 Uiso 1 1 calc R U . . .
C9 C 0.8621(8) -0.0301(6) 0.6075(6) 0.029(2) Uani 1 1 d . U . . .
H9 H 0.858440 -0.155928 0.547101 0.035 Uiso 1 1 calc R U . . .
C10 C 0.8172(8) 0.1974(7) 0.5582(6) 0.029(2) Uani 1 1 d . U . . .
H10 H 0.780590 0.223687 0.463734 0.035 Uiso 1 1 calc R U . . .
C11 C 0.8255(8) 0.3875(6) 0.6465(6) 0.028(2) Uani 1 1 d . U . . .
H11 H 0.795709 0.541367 0.611209 0.034 Uiso 1 1 calc R U . . .
C12 C 0.8775(8) 0.3517(6) 0.7866(6) 0.027(2) Uani 1 1 d . U . . .
H12 H 0.882354 0.479268 0.846473 0.033 Uiso 1 1 calc R U . . .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
N N 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
C C 0.0006 0.0010 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H -0.0001 0.0005 '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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
N1 N1 C1 112.7(4) 3_656 . ?
C2 C1 C6 121.0(4) . . ?
C2 C1 N1 116.9(3) . . ?
C6 C1 N1 121.7(4) . . ?
C3 C2 C1 118.3(3) . . ?
C3 C2 H2 120.8 . . ?
C1 C2 H2 120.8 . . ?
C4 C3 C2 120.6(4) . . ?
C4 C3 H3 119.7 . . ?
C2 C3 H3 119.7 . . ?
C5 C4 C3 120.9(4) . . ?
C5 C4 H4 119.6 . . ?
C3 C4 H4 119.6 . . ?
C4 C5 C6 119.2(3) . . ?
C4 C5 H5 120.4 . . ?
C6 C5 H5 120.4 . . ?
C5 C6 C1 119.8(4) . . ?
C5 C6 H6 120.1 . . ?
C1 C6 H6 120.1 . . ?
N2 N2 C7 112.9(5) 3_757 . ?
C12 C7 C8 120.9(5) . . ?
C12 C7 N2 115.4(4) . . ?
C8 C7 N2 123.4(5) . . ?
C9 C8 C7 119.6(4) . . ?
C9 C8 H8 120.2 . . ?
C7 C8 H8 120.2 . . ?
C8 C9 C10 119.4(4) . . ?
C8 C9 H9 120.3 . . ?
C10 C9 H9 120.3 . . ?
C9 C10 C11 120.9(5) . . ?
C9 C10 H10 119.5 . . ?
C11 C10 H10 119.5 . . ?
C12 C11 C10 120.6(4) . . ?
C12 C11 H11 119.7 . . ?
C10 C11 H11 119.7 . . ?
C7 C12 C11 118.5(4) . . ?
C7 C12 H12 120.7 . . ?
C11 C12 H12 120.7 . . ?
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 N1 1.261(6) 3_656 ?
N1 C1 1.396(6) . ?
C1 C2 1.381(6) . ?
C1 C6 1.391(5) . ?
C2 C3 1.380(6) . ?
C2 H2 0.9300 . ?
C3 C4 1.379(5) . ?
C3 H3 0.9300 . ?
C4 C5 1.372(6) . ?
C4 H4 0.9300 . ?
C5 C6 1.375(6) . ?
C5 H5 0.9300 . ?
C6 H6 0.9300 . ?
N2 N2 1.248(7) 3_757 ?
N2 C7 1.406(9) . ?
C7 C12 1.374(7) . ?
C7 C8 1.398(5) . ?
C8 C9 1.368(8) . ?
C8 H8 0.9300 . ?
C9 C10 1.371(7) . ?
C9 H9 0.9300 . ?
C10 C11 1.377(5) . ?
C10 H10 0.9300 . ?
C11 C12 1.377(8) . ?
C11 H11 0.9300 . ?
C12 H12 0.9300 . ?
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 N1 C1 C2 -168.9(9) 3_656 . . . ?
N1 N1 C1 C6 18.0(13) 3_656 . . . ?
C6 C1 C2 C3 -0.4(12) . . . . ?
N1 C1 C2 C3 -173.6(7) . . . . ?
C1 C2 C3 C4 1.8(12) . . . . ?
C2 C3 C4 C5 -0.4(12) . . . . ?
C3 C4 C5 C6 -2.4(12) . . . . ?
C4 C5 C6 C1 3.8(12) . . . . ?
C2 C1 C6 C5 -2.5(13) . . . . ?
N1 C1 C6 C5 170.4(7) . . . . ?
N2 N2 C7 C12 172.2(7) 3_757 . . . ?
N2 N2 C7 C8 -14.1(12) 3_757 . . . ?
C12 C7 C8 C9 2.4(12) . . . . ?
N2 C7 C8 C9 -170.9(7) . . . . ?
C7 C8 C9 C10 -2.7(11) . . . . ?
C8 C9 C10 C11 2.1(11) . . . . ?
C9 C10 C11 C12 -1.1(11) . . . . ?
C8 C7 C12 C11 -1.4(12) . . . . ?
N2 C7 C12 C11 172.4(7) . . . . ?
C10 C11 C12 C7 0.7(12) . . . . ?
