Multicolor Organometallic Mechanophores for Polymer Imaging Driven by Exciplex Level Interactions.
Filonenko, Georgy A.; Sun, Dapeng; Weber, Manuela; Müller, Christian; Pidko, Evgeny A.; Journal of the American Chemical Society 141 (2019) 9687–9692; doi:10.1021/jacs.9b04121

data_4127428
_publ_contact_author
;
      Prof. Dr.Christian M\"uller
      Freie Universit\"at Berlin
      Institut f\"ur Chemie und Biochemie
      Anorganische Chemie      
      Fabeckstr. 34-36
      14195 Berlin
      Germany
;
_publ_section_title
;
 Multicolor Organometallic Mechanophores for Polymer Imaging Driven by
 Exciplex Level Interactions.
;
_journal_issue                   24
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9687
_journal_page_last               9692
_journal_paper_doi               10.1021/jacs.9b04121
_journal_volume                  141
_journal_year                    2019
_chemical_formula_sum            'C33 H52 B Cu F4 N6 O0.5'
_chemical_formula_weight         691.15
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                69.0039(7)
_cell_angle_beta                 87.2630(8)
_cell_angle_gamma                89.4717(8)
_cell_formula_units_Z            8
_cell_length_a                   10.4878(2)
_cell_length_b                   26.6111(6)
_cell_length_c                   27.2827(6)
_cell_measurement_reflns_used    9840
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.40
_cell_measurement_theta_min      2.32
_cell_volume                     7100.5(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker Photon CMOS Detector, D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0962
_diffrn_reflns_av_unetI/netI     0.0800
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            113697
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.497
_diffrn_reflns_theta_min         2.242
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.669
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.293
_exptl_crystal_description       block
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.320
_exptl_crystal_size_mid          0.290
_exptl_crystal_size_min          0.100
_exptl_transmission_factor_max   0.8878
_exptl_transmission_factor_min   0.7167
_refine_diff_density_max         2.444
_refine_diff_density_min         -0.837
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1679
_refine_ls_number_reflns         26171
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.1098
_refine_ls_R_factor_gt           0.0726
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.00
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0834P)^2^+24.5990P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1747
_refine_ls_wR_factor_ref         0.1957
_reflns_Friedel_coverage         0.000
_reflns_number_gt                18522
_reflns_number_total             26171
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b04121_si_004.cif
_cod_data_source_block           GFE705_21_a
_cod_original_formula_sum        'C33 H52 B Cu F4 N6 O0.50'
_cod_database_code               4127428
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.814
_shelx_estimated_absorpt_t_max   0.936
_shelx_res_checksum              12410
_shelx_hkl_checksum              52483