Di-2-pyridyl Ketone/Benzoate/Azide Combination as a Source of Copper(II) Clusters and Coordination Polymers: Dependence of the Product Identity on the Solvent
Theocharis C. Stamatatos; Vassilis Tangoulis; Catherine P. Raptopoulou; Aris Terzis; Giannis S. Papaefstathiou; Spyros P. Perlepes; Inorganic Chemistry 47 (2008) 7969–7971; doi:10.1021/ic801196u

data_4306348
_publ_section_title
;
Di-2-pyridyl Ketone/Benzoate/Azide Combination as a Source of Copper(II)
Clusters and Coordination Polymers: Dependence of the Product Identity on
the Solvent
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7969
_journal_page_last               7971
_journal_paper_doi               10.1021/ic801196u
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C38 H32 Cu4 N16 O8'
_chemical_formula_weight         1094.96
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.46(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.690(10)
_cell_length_b                   12.867(9)
_cell_length_c                   16.810(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298
_cell_measurement_theta_max      27
_cell_measurement_theta_min      11
_cell_volume                     4270(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'P21 Nicolet upgraded by Crystal Logic'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0373
_diffrn_reflns_av_sigmaI/netI    0.0438
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            6410
_diffrn_reflns_theta_full        59.13
_diffrn_reflns_theta_max         59.13
_diffrn_reflns_theta_min         2.24
_diffrn_standards_decay_%        -2.9
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.859
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.79
_exptl_absorpt_correction_type   'psi-scan empirical'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.703
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parall
_exptl_crystal_F_000             2208
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.309
_refine_diff_density_min         -0.601
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     723
_refine_ls_number_reflns         6147
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0389
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0516P)^2^+4.8157P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1025
_refine_ls_wR_factor_ref         0.1079
_reflns_number_gt                5448
_reflns_number_total             6147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic801196u_si_002_1.cif
_cod_data_source_block           pehz28
_cod_database_code               4306348