Sensitive luminescence mechanochromism and unique luminescence thermochromism tuned by bending the P–O–P skeleton in the diphosphonium/iodocuprate(i) hybrid
Yang, Zhen-Cong; Song, Kai-Yue; Zhou, Pan-Ke; Zong, Lu-Lu; Li, Hao-Hong; Chen, Zhi-Rong; Jiang, Rong; CrystEngComm  (2022) –; doi:10.1039/D2CE00408A

data_7245098
_publ_section_title
;
 Sensitive luminescence mechanochromism and unique luminescence
 thermochromism tuned by bending the P--O--P skeleton in the
 diphosphonium/iodocuprate(i) hybrid
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE00408A
_journal_year                    2022
_chemical_formula_moiety         'Cu2 I4, C24 H48 N6 O P2'
_chemical_formula_sum            'C24 H48 Cu2 I4 N6 O P2'
_chemical_formula_weight         1133.30
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2022-01-27
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6226)
;
_audit_update_record
;
2022-01-27 deposited with the CCDC.	2022-05-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.7246(7)
_cell_length_b                   14.1746(7)
_cell_length_c                   19.8726(11)
_cell_measurement_reflns_used    9980
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      24.97
_cell_measurement_theta_min      2.38
_cell_volume                     3584.3(3)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0368
_diffrn_reflns_av_unetI/netI     0.0120
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            62067
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.050
_diffrn_reflns_theta_max         25.050
_diffrn_reflns_theta_min         2.050
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.749
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6263
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0971 before and 0.0500 after correction.
The Ratio of minimum to maximum transmission is 0.8404.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.100
_exptl_crystal_description       block
_exptl_crystal_F_000             2168
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.765
_refine_diff_density_min         -0.729
_refine_diff_density_rms         0.070
_refine_ls_extinction_coef       0.00018(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     179
_refine_ls_number_reflns         3169
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0235
_refine_ls_R_factor_gt           0.0192
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0135P)^2^+6.8284P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0400
_refine_ls_wR_factor_ref         0.0415
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2853
_reflns_number_total             3169
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce00408a2.cif
_cod_data_source_block           yzc20201cui80c
_cod_database_code               7245098
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.648
_shelx_estimated_absorpt_t_min   0.450
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C12(H12A,H12B), C1(H1A,H1B), C9(H9A,H9B), C8(H8A,H8B), C10(H10A,H10B), C4(H4A,
 H4B), C11(H11A,H11B), C7(H7A,H7B), C2(H2A,H2B), C3(H3A,H3B), C5(H5A,H5B),
 C6(H6A,H6B)
;
_shelx_res_checksum              62114
_olex2_submission_special_instructions 'No special instructions were received'