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_7245096
_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             2021-12-09
_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                   12.9110(7)
_cell_length_b                   14.3489(8)
_cell_length_c                   19.9832(11)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      18
_cell_measurement_theta_min      12
_cell_volume                     3702.1(4)
_computing_cell_refinement       'Nonius CAD4 software'
_computing_data_reduction        'XCAD (P.McArdle, 2000)'
_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  '4-circle diffractometer'
_diffrn_measurement_method       'scintillation counter'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0787
_diffrn_reflns_av_unetI/netI     0.0218
_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       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            117980
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.090
_diffrn_reflns_theta_max         25.090
_diffrn_reflns_theta_min         2.354
_diffrn_source_current           20.0
_diffrn_source_power             1.0
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    4.598
_exptl_absorpt_correction_type   none
_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    2.033
_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         0.876
_refine_diff_density_min         -0.619
_refine_diff_density_rms         0.125
_refine_ls_extinction_coef       0.0115(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   1.113
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     179
_refine_ls_number_reflns         3290
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0343
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0359P)^2^+4.4521P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0740
_refine_ls_wR_factor_ref         0.0795
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2644
_reflns_number_total             3290
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce00408a2.cif
_cod_data_source_block           yzc2021052562
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'None' was changed
to 'none' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_database_code               7245096
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.656
_shelx_estimated_absorpt_t_min   0.460
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C10(H10a,H10b), C9(H9a,H9b), C1(H1a,H1b), C12(H12a,H12b), C4(H4a,H4b),
 C11(H11a,H11b), C8(H8a,H8b), C2(H2a,H2b), C3(H3a,H3b), C7(H7a,H7b), C5(H5a,
 H5b), C6(H6a,H6b)
;
_shelx_res_checksum              10368
_olex2_submission_special_instructions 'No special instructions were received'