Reversible photoluminescence switch: A stair-step Cu4I4 coordination polymer based on a dithioether ligand
Kim, Tae Ho; Lee, Sangjin; Jeon, Youngeun; Shin, Yong Woon; Kim, Jineun; Inorganic Chemistry Communications 33 (2013) 114–117; doi:10.1016/j.inoche.2013.04.018

data_4350813
_publ_section_title
;
 Reversible photoluminescence switch: A stair-step Cu4I4 coordination
 polymer based on a dithioether ligand
;
_journal_name_full               'Inorganic Chemistry Communications'
_journal_page_first              114
_journal_page_last               117
_journal_paper_doi               10.1016/j.inoche.2013.04.018
_journal_volume                  33
_journal_year                    2013
_chemical_formula_sum            'C16 H28 Cu4 I4 N4 O2 S2'
_chemical_formula_weight         1134.30
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                111.330(2)
_cell_angle_beta                 95.213(2)
_cell_angle_gamma                103.641(2)
_cell_formula_units_Z            1
_cell_length_a                   7.3634(8)
_cell_length_b                   9.1657(10)
_cell_length_c                   12.4374(13)
_cell_measurement_reflns_used    1404
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.11
_cell_measurement_theta_min      2.42
_cell_volume                     745.25(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.905
_diffrn_measured_fraction_theta_max 0.905
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0297
_diffrn_reflns_av_sigmaI/netI    0.0723
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4790
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    7.118
_exptl_absorpt_correction_type   'Empirical SADABS'
_exptl_absorpt_process_details
;
Ratio of minimum to maximum apparent transmission:  0.643256
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.527
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.900
_refine_diff_density_min         -1.120
_refine_diff_density_rms         0.278
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         3348
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0837
_refine_ls_R_factor_gt           0.0488
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0654P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1074
_refine_ls_wR_factor_ref         0.1236
_reflns_number_gt                2357
_reflns_number_total             3348
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            Inorg-Chem-Commun-2013-33-114.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the built-in table derived from the
CIF Core dictionary named 'cif_core.dic' version 2.4.5 last updated
on 2014-11-21.

Automatic conversion script
Id: cif_fix_values 8738 2021-04-28 16:35:53Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4350813