Copper chloride complexes with substituted 4'-phenyl-terpyridine ligands: synthesis, characterization, antiproliferative activities and DNA interactions.
Li, Jiahe; Yan, Hao; Wang, Zhiyuan; Liu, Rongping; Luo, Baomei; Yang, Dengfeng; Chen, Hailan; Pan, Lixia; Ma, Zhen; Dalton transactions (Cambridge, England : 2003) 50 (2021) 8243–8257; doi:10.1039/d0dt03989f

data_7706671
_publ_section_title
;
 Copper chloride complexes with substituted 4'-phenyl-terpyridine ligands:
 synthesis, characterization, antiproliferative activities and DNA
 interactions.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8243
_journal_page_last               8257
_journal_paper_doi               10.1039/d0dt03989f
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C25 H21 Cl2 Cu N5 O'
_chemical_formula_sum            'C25 H21 Cl2 Cu N5 O'
_chemical_formula_weight         541.92
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-11-15 deposited with the CCDC.	2021-02-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.947(11)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.3829(8)
_cell_length_b                   26.310(2)
_cell_length_c                   12.513(3)
_cell_measurement_reflns_used    6272
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.2660
_cell_measurement_theta_min      3.3930
_cell_volume                     2348.3(7)
_computing_cell_refinement       'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.27b (Rigaku OD, 2015)'
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  'SHELXL2018 and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.3818
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.851
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0306
_diffrn_reflns_av_unetI/netI     0.0341
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.851
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15003
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.851
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.496
_diffrn_reflns_theta_min         2.856
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.187
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.47756
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.27b (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.533
_exptl_crystal_description       prism
_exptl_crystal_F_000             1108
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.393
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         5575
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0559
_refine_ls_R_factor_gt           0.0404
_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^)+(0.0484P)^2^+0.7799P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1026
_refine_ls_wR_factor_ref         0.1104
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4390
_reflns_number_total             5575
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0dt03989f2.cif
_cod_data_source_block           E
_cod_depositor_comments
'Adding full bibliography for 7706668--7706674.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7706671
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              50219
_shelx_hkl_checksum              94341