First Row Divalent Transition Metal Complexes of Aryl-Appended Tris((pyridyl)methyl)amine Ligands: Syntheses, Structures, Electrochemistry, and Hydroxamate Binding Properties
Magdalena M. Makowska-Grzyska; Ewa Szajna; Crystal Shipley; Atta M. Arif; Michael H. Mitchell; Jason A. Halfen; Lisa M. Berreau; Inorganic Chemistry 42 (2003) 7472–7488; doi:10.1021/ic034810y

data_4312520
_publ_section_title
;
 First Row Divalent Transition Metal Complexes of Aryl-Appended
 Tris((pyridyl)methyl)amine Ligands: Syntheses, Structures,
 Electrochemistry, and Hydroxamate Binding Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7472
_journal_page_last               7488
_journal_paper_doi               10.1021/ic034810y
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C22 H24 Cl2 N6 O8 Zn'
_chemical_formula_weight         636.74
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_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                 110.6306(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.4377(3)
_cell_length_b                   10.8203(3)
_cell_length_c                   18.7587(4)
_cell_measurement_reflns_used    5955
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      1.018
_cell_volume                     2742.56(11)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'Nonius COLLECT'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    'WinGX, Ortep3'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(1)
_diffrn_measurement_device_type  'Nonius KappaCCD Diffractometer'
_diffrn_measurement_method       'Phi plus Omega scan'
_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  0.0246
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            10938
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.70
_exptl_absorpt_coefficient_mu    1.147
_exptl_absorpt_correction_T_max  0.8468
_exptl_absorpt_correction_T_min  0.7625
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO-SMN (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.15
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     448
_refine_ls_number_reflns         6268
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0346
_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^)+(0.0416P)^2^+1.2265P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0806
_refine_ls_wR_factor_ref         0.0879
_reflns_number_gt                5060
_reflns_number_total             6268
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic034810ysi20030712_122956_07.cif
_cod_data_source_block           usu090(7(CH3CN)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4312520