Neutral Ni(II), Pd(II) and Pt(II) ONS-pincer complexes of 5-acetylbarbituric-4N-dimethylthiosemicarbazone: synthesis, characterization and properties.
Castiñeiras, Alfonso; Fernández-Hermida, Nuria; García-Santos, Isabel; Gómez-Rodríguez, Lourdes; Dalton transactions (Cambridge, England : 2003) 41 (2012) 13486–13495; doi:10.1039/c2dt31753b

data_7029967
_publ_section_title
;
 Neutral Ni(II), Pd(II) and Pt(II) ONS-pincer complexes of
 5-acetylbarbituric-4N-dimethylthiosemicarbazone: synthesis,
 characterization and properties.
;
_journal_issue                   43
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13486
_journal_page_last               13495
_journal_paper_doi               10.1039/c2dt31753b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C18 H24 N10 Ni O6 S2, 2(H2 O)'
_chemical_formula_sum            'C18 H28 N10 Ni O8 S2'
_chemical_formula_weight         635.33
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                63.518(6)
_cell_angle_beta                 81.209(6)
_cell_angle_gamma                87.715(7)
_cell_formula_units_Z            2
_cell_length_a                   10.2231(6)
_cell_length_b                   12.9966(13)
_cell_length_c                   13.1332(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      42.21
_cell_measurement_theta_min      20.95
_cell_volume                     1542.7(2)
_computing_cell_refinement       'CAD4-Express Software (Nonius, 1994)'
_computing_data_collection       'CAD4-Express Software (Nonius, 1994)'
_computing_data_reduction        'GENHKL (Kretschmar, 1997)'
_computing_molecular_graphics    'PLATON (Speck, 2001)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'MACH3 Enraf Nonius'
_diffrn_measurement_method       omega/2theta
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0304
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6436
_diffrn_reflns_theta_full        72.94
_diffrn_reflns_theta_max         72.94
_diffrn_reflns_theta_min         3.80
_diffrn_standards_decay_%        none
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    2.657
_exptl_absorpt_correction_T_max  0.6758
_exptl_absorpt_correction_T_min  0.4480
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             660
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_platon_squeeze_details
;
;
_refine_diff_density_max         0.420
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     349
_refine_ls_number_reflns         6150
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0436
_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^)+(0.0660P)^2^+0.8945P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1276
_refine_ls_wR_factor_ref         0.1323
_reflns_number_gt                4993
_reflns_number_total             6150
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31753b.txt
_cod_data_source_block           01lg15
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'Psi-scan'
changed to 'psi-scan' according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_database_code               7029967