Ligating properties of a potentially tetradentate Schiff base [(CH3)2NCH2CH2N=CHC6H3(OH)(OMe)] with zinc(II), cadmium(II), cobalt(II), cobalt(III) and manganese(III) ions: synthesis and structural studies.
Sen, Soma; Talukder, Pritha; Dey, Subrata K.; Mitra, Samiran; Rosair, Georgina; Hughes, David L.; Yap, Glenn P. A.; Pilet, Guillaume; Gramlich, V.; Matsushita, T.; Dalton transactions (Cambridge, England : 2003)  (2006) 1758–1767; doi:10.1039/b512053e

data_7006561
_publ_section_title
;
 Ligating properties of a potentially tetradentate Schiff base
 [(CH3)2NCH2CH2N=CHC6H3(OH)(OMe)] with zinc(II), cadmium(II),
 cobalt(II), cobalt(III) and manganese(III) ions: synthesis and
 structural studies.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1758
_journal_page_last               1767
_journal_paper_doi               10.1039/b512053e
_journal_year                    2006
_chemical_formula_moiety         'C26 H34 Cd2 N6 O4 S2'
_chemical_formula_structural     '[Cd2 (L)2 (NCS)2]'
_chemical_formula_sum            'C26 H34 Cd2 N6 O4 S2'
_chemical_formula_weight         783.53
_chemical_name_common            'Compound 3'
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             05-05-02
_audit_creation_method           CRYSTALS_ver_12.51
_cell_angle_alpha                90
_cell_angle_beta                 103.911(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.590(5)
_cell_length_b                   15.638(5)
_cell_length_c                   14.792(5)
_cell_measurement_reflns_used    7660
_cell_measurement_temperature    293
_cell_measurement_theta_max      28
_cell_measurement_theta_min      0
_cell_volume                     3275.9(19)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius BV, 1997)'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      293
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.966
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.060
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            8045
_diffrn_reflns_theta_full        27.292
_diffrn_reflns_theta_max         28.136
_diffrn_reflns_theta_min         1.438
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.464
_exptl_absorpt_correction_T_max  0.9855
_exptl_absorpt_correction_T_min  0.9855
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.589
_exptl_crystal_description       needle
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.01
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.95
_refine_diff_density_min         -0.83
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0311
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         3579
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1434
_refine_ls_R_factor_gt           0.0555
_refine_ls_shift/su_max          0.002239
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
3.58 -0.242 3.25
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0903
_refine_ls_wR_factor_gt          0.0549
_refine_ls_wR_factor_ref         0.0549
_reflns_limit_h_max              18
_reflns_limit_h_min              -18
_reflns_limit_k_max              20
_reflns_limit_k_min              0
_reflns_limit_l_max              19
_reflns_limit_l_min              0
_reflns_number_gt                3579
_reflns_number_total             7750
_reflns_threshold_expression     I>3.00u(I)
_oxford_diffrn_Wilson_B_factor   0.00
_oxford_diffrn_Wilson_scale      0.00
_oxford_refine_ls_scale          0.2400(6)
_oxford_structure_analysis_title 'import in P 21/c'
_cod_data_source_file            b512053e.txt
_cod_data_source_block           CRYSTALS_cif
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               7006561