Copper(II) complexes with 1,2,4-triazolo[1,5-a]pyrimidine and its 5,7-dimethyl derivative
Carmen R. Maldonado; Miguel Quirós; Juan M. Salas; Polyhedron 27 (2008) 2779–2784; doi:10.1016/j.poly.2008.06.001

data_1500014
_publ_contact_author_address
;
     Departamento de Qu\'imica Inorg\'anica
     Facultad de Ciencias
     Universidad de Granada
     18071 Granada
     SPAIN
;
_publ_contact_author_email       mquiros@ugr.es
_publ_contact_author_fax         34-58-248526
_publ_contact_author_name        'Miguel Quir\'os'
_publ_contact_author_phone       34-58-240441
_publ_section_title
;
 Copper(II) complexes with 1,2,4-triazolo[1,5-a]pyrimidine
 and its 5,7-dimethyl derivative
;
_journal_name_full               Polyhedron
_journal_page_first              2779
_journal_page_last               2784
_journal_paper_doi               10.1016/j.poly.2008.06.001
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C26 H26 Cl2 Cu N10 O9'
_chemical_formula_weight         757.01
_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     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.712(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.1033(5)
_cell_length_b                   18.1364(7)
_cell_length_c                   14.2061(5)
_cell_measurement_reflns_used    9783
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.39
_cell_measurement_theta_min      2.25
_cell_volume                     3041.9(2)
_computing_cell_refinement       'Bruker SMART (Bruker, 1999)'
_computing_data_collection       'Bruker SMART (Bruker, 1999)'
_computing_data_reduction        'Bruker SAINT (Bruker, 1999)'
_computing_molecular_graphics    'Xtal_GX (Hall & du Boulay, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 66.06
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.939
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0220
_diffrn_reflns_av_sigmaI/netI    0.0179
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            34972
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.39
_diffrn_reflns_theta_min         1.72
_diffrn_standards_decay_%        0
_diffrn_standards_number         766
_exptl_absorpt_coefficient_mu    0.965
_exptl_absorpt_correction_T_max  0.7944
_exptl_absorpt_correction_T_min  0.7122
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS (Bruker, 1999)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.653
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregularly shaped block'
_exptl_crystal_F_000             1548
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.468
_refine_diff_density_min         -0.385
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     443
_refine_ls_number_reflns         7160
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0306
_refine_ls_R_factor_gt           0.0284
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0450P)^2^+2.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0767
_refine_ls_wR_factor_ref         0.0781
_reflns_number_gt                6646
_reflns_number_total             7160
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            CuDEA_compound2.cif
_cod_data_source_block           cuphdmtp
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1500014