New Metal Complexes with 1,2,4-Triazolo[1,5-a]Pyrimidines and the Chelating Ligand 1,3-Propanediamine
Caballero, Ana B.; Rodríquez-Diéguez, Antonio; Quirós, Miguel; Lezama, Luis; Salas, Juan M.; Inorganica Chimica Acta 378 (2011) 194–201; doi:10.1016/j.ica.2011.08.060

data_1509144
_publ_contact_author_address
;
Departamento de Qu\'imica Inorg\'anica, Facultad de Ciencias,
c/ Severo Ochoa s/n, 18071 Granada, Spain
;
_publ_contact_author_email       acaballero@ugr.es
_publ_contact_author_fax         '34 958 248526'
_publ_contact_author_name        'Ana B. Caballero'
_publ_contact_author_phone       '34 958 240442'
_publ_section_title
;
 New Metal Complexes with 1,2,4-Triazolo[1,5-a]Pyrimidines and the
 Chelating Ligand 1,3-Propanediamine
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              194
_journal_page_last               201
_journal_paper_doi               10.1016/j.ica.2011.08.060
_journal_volume                  378
_journal_year                    2011
_chemical_formula_moiety         'C16 H28 N14 Zn2, 2(Cl O4)'
_chemical_formula_sum            'C16 H28 Cl2 N14 O8 Zn2'
_chemical_formula_weight         746.16
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                68.762(5)
_cell_angle_beta                 88.860(5)
_cell_angle_gamma                88.401(5)
_cell_formula_units_Z            2
_cell_length_a                   9.018(5)
_cell_length_b                   12.357(5)
_cell_length_c                   13.105(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1360.6(11)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT (Bruker, 1999)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker X8 KappaAPEXII'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.1505
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3310
_diffrn_reflns_theta_full        21.96
_diffrn_reflns_theta_max         21.96
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    2.030
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.686
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS (Bruker, 1999)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.821
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.070
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.926
_refine_diff_density_min         -1.074
_refine_diff_density_rms         0.190
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         3310
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.1692
_refine_ls_R_factor_gt           0.0936
_refine_ls_shift/su_max          0.977
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0737P)^2^+29.7839P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1967
_refine_ls_wR_factor_ref         0.2380
_reflns_number_gt                1965
_reflns_number_total             3310
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            Compound4.cif
_cod_data_source_block           compound_4
_cod_depositor_comments          'Wrong last page number'
_cod_database_code               1509144