Synthesis, crystal structures and magnetic properties of dinuclear copper(II) compounds with NNO tridentate Schiff base ligands and bridging aliphatic diamine and aromatic diimine linkers.
Rigamonti, Luca; Forni, Alessandra; Pievo, Roberta; Reedijk, Jan; Pasini, Alessandro; Dalton transactions (Cambridge, England : 2003) 40 (2011) 3381–3393; doi:10.1039/c0dt01304h

data_7015162
_publ_section_title
;
 Synthesis, crystal structures and magnetic properties of dinuclear
 copper(II) compounds with NNO tridentate Schiff base ligands and
 bridging aliphatic diamine and aromatic diimine linkers.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3381
_journal_page_last               3393
_journal_paper_doi               10.1039/c0dt01304h
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C24 H36 Cu2 N6 O2, 2(Cl O4)'
_chemical_formula_sum            'C24 H36 Cl2 Cu2 N6 O10'
_chemical_formula_weight         766.57
_chemical_name_common
;
((mu-piperazine)bis-((E)-2-((2-
aminopropylimino)methyl)phenolato-copper(ii)))diperchlorate
;
_chemical_name_systematic
;
((\m-piperazine)bis-[(E)-2-((2-aminopropylimino)methyl)phenolato-
copper(II)])diperchlorate
;
_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                95.3740(10)
_cell_angle_beta                 106.0920(10)
_cell_angle_gamma                99.7760(10)
_cell_formula_units_Z            1
_cell_length_a                   7.8017(5)
_cell_length_b                   9.3998(6)
_cell_length_c                   10.7936(6)
_cell_measurement_reflns_used    8867
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      31.960
_cell_measurement_theta_min      2.223
_cell_volume                     741.16(8)
_computing_cell_refinement       'SAINT (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP III ( Burnett&Johnson, 1996)'
_computing_publication_material  'SHELXL-97,PARST (Nardelli, 1995)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.942
_diffrn_measurement_device_type  'Bruker SMART APEX'
_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  0.0174
_diffrn_reflns_av_sigmaI/netI    0.0162
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            15842
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         32.34
_diffrn_reflns_theta_min         1.99
_diffrn_standards_decay_%        0.00
_exptl_absorpt_coefficient_mu    1.681
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.572
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS, Bruker, 1997
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.717
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             394
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.593
_refine_diff_density_min         -0.394
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         4995
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0328
_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
'w=1/[\s^2^(Fo^2^)+(0.0423P)^2^+0.2337P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0782
_refine_ls_wR_factor_ref         0.0810
_reflns_number_gt                4463
_reflns_number_total             4995
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0dt01304h.txt
_cod_data_source_block           (IV)
_cod_database_code               7015162