Cu^II^ and Zn^II^ β-diketonate coordination polymers based on pyrimidin-2-amine, pyrazine and 1,2-bis(4-pyridyl)ethane
Perdih, Franc; Acta Crystallographica Section B 72 (2016) 828–835; doi:10.1107/S2052520616014566

data_2108005
_publ_section_title
;
 Cu^II^ and Zn^II^ \b-diketonate coordination polymers based on
 pyrimidin-2-amine, pyrazine and 1,2-bis(4-pyridyl)ethane
;
_journal_coeditor_code           EB5048
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              828
_journal_page_last               835
_journal_paper_doi               10.1107/S2052520616014566
_journal_volume                  72
_journal_year                    2016
_chemical_formula_moiety         'C24 H16 Cu F6 N2 O4'
_chemical_formula_sum            'C24 H16 Cu F6 N2 O4'
_chemical_formula_weight         573.93
_space_group_crystal_system      monoclinic
_space_group_IT_number           12
_space_group_name_Hall           '-C 2y'
_space_group_name_H-M_alt        'C 1 2/m 1'
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 121.097(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   16.6980(4)
_cell_length_b                   7.5724(2)
_cell_length_c                   11.9436(3)
_cell_measurement_reflns_used    1565
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     1293.17(6)
_computing_cell_refinement       'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD Reference Manual (Nonius, 1998)'
_computing_data_reduction        'DENZO-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'Mercury (Macrae, 2006)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.055
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type
;
Nonius KappaCCD area-detector diffractometer
;
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0155
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            2852
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.482
_diffrn_reflns_theta_min         5.054
_exptl_absorpt_coefficient_mu    0.919
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.820
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_description       prism
_exptl_crystal_F_000             578
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.130
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.395
_refine_ls_extinction_coef       0.078(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick, 2015)'
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     122
_refine_ls_number_reflns         1571
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0439
_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^)+(0.0919P)^2^+0.3544P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1270
_refine_ls_wR_factor_ref         0.1285
_reflns_number_gt                1511
_reflns_number_total             1571
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            eb5048sup1.cif
_cod_data_source_block           3
_cod_depositor_comments
'Adding full bibliography for 2108003--2108008.cif.'
_cod_database_code               2108005
_cod_database_fobs_code          2108005
_shelx_estimated_absorpt_t_min   0.803
_shelx_estimated_absorpt_t_max   0.890
_shelx_hkl_checksum              65861
_shelx_res_checksum              66596