Structure and excitation-dependent emission of novel zinc complexes with pyridyltriazoles
Gusev, Alexey; Braga, Elena; Zamnius, Ekaterina; Kiskin, Mikhail; Kryukova, Mariya; Baryshnikova, Alina; Minaev, Boris; Baryshnikov, Gleb; Ågren, Hans; Linert, Wolfgang; RSC Advances 9 (2019) 22143–; doi:10.1039/C9RA02491C

data_7233169
_publ_section_title
;
 Structure and excitation-dependent emission of novel zinc complexes with
 pyridyltriazoles
;
_journal_issue                   38
_journal_name_full               'RSC Advances'
_journal_page_first              22143
_journal_paper_doi               10.1039/C9RA02491C
_journal_volume                  9
_journal_year                    2019
_chemical_formula_sum            'C26 H20 Cl4 N8 Zn2'
_chemical_formula_weight         717.04
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2019-05-07 deposited with the CCDC.    2019-07-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.287(11)
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   8.859(3)
_cell_length_b                   7.160(2)
_cell_length_c                   11.567(4)
_cell_measurement_reflns_used    1982
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.89
_cell_measurement_theta_min      2.78
_cell_volume                     730.6(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.991
_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  0.0465
_diffrn_reflns_av_unetI/netI     0.0459
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6090
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.390
_diffrn_reflns_theta_min         2.776
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.040
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.5794
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_description       plate
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.869
_refine_diff_density_min         -0.558
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.992
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1595
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.992
_refine_ls_R_factor_all          0.0695
_refine_ls_R_factor_gt           0.0549
_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^)+(0.0781P)^2^+3.1761P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1381
_refine_ls_wR_factor_ref         0.1466
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1304
_reflns_number_total             1595
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ra02491c2.cif
_cod_data_source_block           znp
_cod_original_cell_volume        730.5(4)
_cod_database_code               7233169
_shelx_estimated_absorpt_t_min   0.792
_shelx_estimated_absorpt_t_max   0.960
_shelxl_version_number           2014/6
_shelx_res_checksum              863