New Metal Complexes with 1,2,4-Triazolo[1,5-a]Pyrimidines and the Chelating Ligand 1,3-Propanediamine
Ana B. Caballero; Clotilde Marín; Inmaculada Ramírez-Macías; Antonio Rodríquez-Diéguez; Miguel Quirós; Juan M. Salas; Manuel Sanchéz-Moreno; Polyhedron 33 (2012) 137–144; doi:10.1016/j.poly.2011.11.020

data_1509253
_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       jsalas@ugr.es
_publ_contact_author_fax         '34 958 248526'
_publ_contact_author_name        'Juan M. Salas'
_publ_contact_author_phone       '34 958 248525'
_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               Polyhedron
_journal_page_first              137
_journal_page_last               144
_journal_paper_doi               10.1016/j.poly.2011.11.020
_journal_volume                  33
_journal_year                    2012
_chemical_formula_sum            'C44 H48 Cd2 Cl4 N24 O18'
_chemical_formula_weight         1567.66
_chemical_name_systematic
;
?
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.3067(11)
_cell_length_b                   17.7804(12)
_cell_length_c                   22.6353(16)
_cell_measurement_reflns_used    11922
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.09
_cell_measurement_theta_min      2.24
_cell_volume                     6160.4(7)
_computing_cell_refinement       'Bruker smart'
_computing_data_collection       'Bruker smart'
_computing_data_reduction        'Bruker smart'
_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, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Axs APEX automatic diffractometer'
_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  0.0341
_diffrn_reflns_av_sigmaI/netI    0.0404
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            33103
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    0.952
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.708
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   Empirical
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.690
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             3152
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.831
_refine_diff_density_min         -0.585
_refine_diff_density_rms         0.087
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     833
_refine_ls_number_reflns         10821
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0431
_refine_ls_shift/su_max          1.013
_refine_ls_shift/su_mean         0.015
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0787P)^2^+1.9357P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1140
_refine_ls_wR_factor_ref         0.1171
_reflns_number_gt                10007
_reflns_number_total             10821
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            Compound4.cif
_cod_data_source_block           Compound4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               1509253