Deep-red photoluminescent mechanoresponsive polymers with dynamic Cu<sup>I</sup>-arylamide mechanophores.
Gridneva, Tatiana; Karimata, Ayumu; Bansal, Richa; Fayzullin, Robert R.; Vasylevskyi, Serhii; Bruhacs, Andrew; Khusnutdinova, Julia R.; Chemical communications (Cambridge, England) 60 (2023) 212–215; doi:10.1039/d3cc04643e

data_7132397
_publ_section_title
;
 Deep-red photoluminescent mechanoresponsive polymers with dynamic
 Cu<sup>I</sup>-arylamide mechanophores.
;
_journal_issue                   2
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              212
_journal_page_last               215
_journal_paper_doi               10.1039/d3cc04643e
_journal_volume                  60
_journal_year                    2023
_chemical_formula_moiety         'C42 H44 Cu N5'
_chemical_formula_sum            'C42 H44 Cu N5'
_chemical_formula_weight         682.36
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-12-26
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-09-14 deposited with the CCDC.	2023-11-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 114.7214(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.29636(14)
_cell_length_b                   13.67332(10)
_cell_length_c                   17.78811(18)
_cell_measurement_reflns_used    13061
_cell_measurement_temperature    100
_cell_measurement_theta_max      79.2330
_cell_measurement_theta_min      4.2340
_cell_volume                     3379.45(6)
_computing_cell_refinement       'CrysAlisPro 1.171.42.58a (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.42.58a (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.42.58a (Rigaku OD, 2022)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2016/6 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.950
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -40.00 -14.00   0.50    1.23    --   49.60 -82.00 150.00   52
  2  \w     29.00  78.00   0.50    1.23    --   49.60  57.00  30.00   98
  3  \w    -29.00  73.00   0.50    1.23    --   49.60 -38.00 150.00  204
  4  \w    -10.00  28.00   0.50    1.23    --   49.60 -82.00 150.00   76
  5  \w     43.00  80.00   0.50    1.23    --   49.60 -82.00 150.00   74
  6  \w    -39.00  61.00   0.50    1.23    --   49.60 -77.00  90.00  200
  7  \w     83.00 138.00   0.50    4.93    --  110.20  61.00-150.00  110
  8  \w     99.00 146.00   0.50    4.93    --  110.20 -82.00-120.00   94
  9  \w    105.00 131.00   0.50    4.93    --  110.20 -61.00-120.00   52
 10  \w     88.00 127.00   0.50    4.93    --  110.20  82.00   0.00   78
 11  \w     46.00  83.00   0.50    4.93    --  110.20 -82.00-120.00   74
 12  \w     26.00 135.00   0.50    4.93    --  110.20 -45.00  60.00  218
 13  \w     36.00  62.00   0.50    4.93    --  110.20 -77.00 -30.00   52
 14  \w     87.00 127.00   0.50    4.93    --  110.20 -77.00 -30.00   80
 15  \w    117.00 196.00   0.50    4.93    --  110.20  30.00-150.00  158
 16  \w     47.00 141.00   0.50    4.93    --  110.20 -82.00-150.00  188
 17  \w     25.00  62.50   0.50    4.93    --  110.20 -30.00  60.00   75
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa dual home/near'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0836345000
_diffrn_orient_matrix_UB_12      -0.0163411000
_diffrn_orient_matrix_UB_13      0.0253441000
_diffrn_orient_matrix_UB_21      -0.0727031000
_diffrn_orient_matrix_UB_22      0.0143635000
_diffrn_orient_matrix_UB_23      -0.0905952000
_diffrn_orient_matrix_UB_31      0.0029511000
_diffrn_orient_matrix_UB_32      -0.1105800000
_diffrn_orient_matrix_UB_33      -0.0154893000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0280
_diffrn_reflns_av_unetI/netI     0.0306
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.950
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            21482
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.950
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         79.947
_diffrn_reflns_theta_min         3.213
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'Rigaku (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    1.200
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.76005
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.42.58a (Rigaku Oxford Diffraction, 2022)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.341
_exptl_crystal_description       needle
_exptl_crystal_F_000             1440
_exptl_crystal_size_max          0.295
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.044
_refine_diff_density_max         0.322
_refine_diff_density_min         -0.477
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     439
_refine_ls_number_reflns         7010
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0349
_refine_ls_R_factor_gt           0.0321
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0393P)^2^+1.8006P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0880
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6411
_reflns_number_total             7010
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc04643e5.cif
_cod_data_source_block           rjk1465_auto
_cod_depositor_comments
'Adding full bibliography for 7132392--7132402.cif.'
_cod_database_code               7132397
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         C42H44Cu1N5
_shelx_estimated_absorpt_t_max   0.949
_shelx_estimated_absorpt_t_min   0.718
_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:
 C25(H25A,H25B), C31(H31A,H31B), C36(H36A,H36B), C42(H42A,H42B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5), C6(H6), C7(H7), C8(H8), C13(H13), C14(H14), C15(H15),
 C16(H16), C18(H18), C19(H19), C27(H27), C28(H28), C29(H29), C38(H38), C39(H39),
  C40(H40)
2.c Idealised Me refined as rotating group:
 C21(H21A,H21B,H21C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C33(H33A,H33B,
 H33C), C34(H34A,H34B,H34C), C35(H35A,H35B,H35C)
;
_shelx_res_checksum              64839
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.440
_oxdiff_exptl_absorpt_empirical_full_min 0.546