Synthesis, structural investigations and corrosion inhibition studies on Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes with 2-amino-benzoic acid (phenyl-pyridin-2-yl-methylene)-hydrazide
Singh, Vinod Prasad; Singh, Pooja; Singh, Divya Pratap; Tiwari, Karishma; Mishra, Monika; SINGH, ASHISH; RSC Adv.  (2015) –; doi:10.1039/C4RA11929K

data_7220465
_publ_section_title
;
 Synthesis, structural investigations and corrosion inhibition studies on
 Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complexes with 2-amino-benzoic
 acid (phenyl-pyridin-2-yl-methylene)-hydrazide
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C4RA11929K
_journal_year                    2015
_chemical_formula_moiety         'C38 H30 Cl0 N8 O4 Zn'
_chemical_formula_sum            'C38 H30 Cl0 N8 O4 Zn'
_chemical_formula_weight         728.07
_chemical_name_systematic
;
?
;
_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
_audit_update_record
;
2012-08-05 deposited with the CCDC.
2015-05-12 downloaded from the CCDC.
;
_cell_angle_alpha                100.627(5)
_cell_angle_beta                 102.962(5)
_cell_angle_gamma                99.075(5)
_cell_formula_units_Z            2
_cell_length_a                   10.442(5)
_cell_length_b                   11.517(5)
_cell_length_c                   15.425(5)
_cell_measurement_reflns_used    7865
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.04
_cell_measurement_theta_min      3.40
_cell_volume                     1737.9(13)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.0938
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.847
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0595
_diffrn_reflns_av_sigmaI/netI    0.1605
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            14181
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.04
_diffrn_reflns_theta_min         3.40
_exptl_absorpt_coefficient_mu    0.760
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95853
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   CrysAlisPro
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.37
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.358
_refine_diff_density_min         -0.384
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.862
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     472
_refine_ls_number_reflns         7865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.862
_refine_ls_R_factor_all          0.1451
_refine_ls_R_factor_gt           0.0544
_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^)+(0.0101P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0680
_refine_ls_wR_factor_ref         0.0854
_reflns_number_gt                3500
_reflns_number_total             7865
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c4ra11929k2.cif
_cod_data_source_block           zn-a12-ii
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7220465