Isolation of a Pentadentate Ligand and Stepwise Synthesis, Structures, and Magnetic Properties of a New Family of Homo- and Heterotrinuclear Complexes
Zheng, Ling-Ling; Zhang, Wei-Xiong; Qin, Lian-Jing; Leng, Ji-Dong; Lu, Jun-Xian; Tong, Ming-Liang; Inorganic Chemistry 46 (2007) 9548–9557; doi:10.1021/ic070343z

data_4333240
_publ_section_title
;
 Isolation of a Pentadentate Ligand and Stepwise Synthesis, Structures,
 and Magnetic Properties of a New Family of Homo- and Heterotrinuclear
 Complexes
;
_journal_issue                   23
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9548
_journal_page_last               9557
_journal_paper_doi               10.1021/ic070343z
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C8 H10 Cl N7 O4'
_chemical_formula_weight         303.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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                   5.6286(7)
_cell_length_b                   13.1374(16)
_cell_length_c                   17.198(2)
_cell_measurement_temperature    293(2)
_cell_volume                     1271.7(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0219
_diffrn_reflns_av_sigmaI/netI    0.0206
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            5634
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    0.328
_exptl_absorpt_correction_T_max  0.9711
_exptl_absorpt_correction_T_min  0.9166
_exptl_crystal_density_diffrn    1.586
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.631
_refine_diff_density_min         -0.396
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1371
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.232
_refine_ls_R_factor_all          0.0775
_refine_ls_R_factor_gt           0.0683
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0742P)^2^+1.6300P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1732
_refine_ls_wR_factor_ref         0.1805
_reflns_number_gt                1152
_reflns_number_total             1371
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic070343zsup1.cif
_cod_data_source_block           '[H2dcadpz]+[clO4]-'
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      Pccn
_cod_database_code               4333240