Nitric oxide (NO) reactivity studies on mononuclear Iron(II) complexes supported by a tetradentate Schiff base Ligand
Ghosh, Kaushik; Tyagi, Nidhi; Singh, Ovender; Singh, Udai P.; RSC Adv.  (2016) –; doi:10.1039/C6RA21659E

data_7227239
_publ_section_title
;
 Nitric oxide (NO) reactivity studies on mononuclear Iron(II) complexes
 supported by a tetradentate Schiff base Ligand
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA21659E
_journal_year                    2016
_chemical_formula_moiety         'C26 H20 Fe N8 3(H2 O)'
_chemical_formula_sum            'C26 H26 Fe N8 O3'
_chemical_formula_weight         554.40
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P -2ac -2n'
_symmetry_space_group_name_H-M   'P n 21 a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-07-04 deposited with the CCDC.
2016-12-02 downloaded from the CCDC.
;
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 90.000(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   16.979(5)
_cell_length_b                   15.130(5)
_cell_length_c                   10.163(5)
_cell_measurement_reflns_used    111
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.13
_cell_measurement_theta_min      2.46
_cell_volume                     2610.8(17)
_computing_cell_refinement       'Bruker Kappa Apex'
_computing_data_collection       'Bruker Kappa Apex'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi omega scans'
_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  0.0526
_diffrn_reflns_av_sigmaI/netI    0.0446
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            31287
_diffrn_reflns_theta_full        28.33
_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    0.622
_exptl_absorpt_correction_T_max  0.827
_exptl_absorpt_correction_T_min  0.827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.411
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       squar
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.239
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.34(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.813
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         6180
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.813
_refine_ls_R_factor_all          0.0582
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0801P)^2^+1.7220P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0964
_refine_ls_wR_factor_ref         0.1160
_reflns_number_gt                4723
_reflns_number_total             6528
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra21659e2.cif
_cod_data_source_block           ups443kgnt52-1
_cod_database_code               7227239