Copper coordination compounds with (5Z,5Z′)-2,2′-(alkane-α,ω-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones. Comparison with sulfur analogue
Finko, Alexander V.; Sokolov, Anatolii I.; Guk, Dmitry A.; Tafeenko, Victor A.; Moiseeva, Anna A.; Skvortsov, Dmitry A.; Stomakhin, Andrei A.; Beloglazkin, Andrei A.; Borisov, Roman S.; Pergushov, Vladimir I.; Melnikov, Mikhail Ya.; Zyk, Nikolay V.; Majouga, Alexander G.; Beloglazkina, Elena K.; RSC Advances 12 (2022) 7133–7148; doi:10.1039/D1RA08995A

data_7244559
_publ_section_title
;
 Copper coordination compounds with
 (5Z,5Z&#x2032;)-2,2&#x2032;-(alkane-\a,\w-diyldiselenyl)-bis-5-(2-pyridylmethylene)-3,5-dihydro-4H-imidazol-4-ones.
 Comparison with sulfur analogue
;
_journal_issue                   12
_journal_name_full               'RSC Advances'
_journal_page_first              7133
_journal_page_last               7148
_journal_paper_doi               10.1039/D1RA08995A
_journal_volume                  12
_journal_year                    2022
_chemical_formula_sum            'C26 H24 Cl4 Cu2 N6 O3 Se2'
_chemical_formula_weight         895.31
_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   mixed
_audit_block_doi                 10.5517/ccdc.csd.cc25q1xw
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2021-06-19 deposited with the CCDC.	2022-02-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.491(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0633(3)
_cell_length_b                   28.0640(10)
_cell_length_c                   11.2909(3)
_cell_measurement_temperature    293(2)
_cell_volume                     3182.82(17)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54186
_diffrn_reflns_av_R_equivalents  0.1833
_diffrn_reflns_av_unetI/netI     0.1614
_diffrn_reflns_Laue_measured_fraction_full 0.965
_diffrn_reflns_Laue_measured_fraction_max 0.965
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            32166
_diffrn_reflns_point_group_measured_fraction_full 0.965
_diffrn_reflns_point_group_measured_fraction_max 0.965
_diffrn_reflns_theta_full        66.950
_diffrn_reflns_theta_max         66.950
_diffrn_reflns_theta_min         4.227
_exptl_absorpt_coefficient_mu    7.692
_exptl_crystal_density_diffrn    1.868
_exptl_crystal_F_000             1760
_refine_diff_density_max         0.841
_refine_diff_density_min         -1.266
_refine_diff_density_rms         0.135
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.774
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     394
_refine_ls_number_reflns         5468
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.774
_refine_ls_R_factor_all          0.1419
_refine_ls_R_factor_gt           0.0571
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0504P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1125
_refine_ls_wR_factor_ref         0.1345
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2218
_reflns_number_total             5468
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ra08995a2.cif
_cod_data_source_block           shelx_CCDC1
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7244559
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              3568