A Versatile Series of Nickel(II) Complexes Derived from Tetradentate Imine/Pyridyl Ligands and Various Pseudohalides: Azide and Cyanate Compared
Mohammad Habib; Tapan K. Karmakar; Guillem Aromí; Jordi Ribas-Ariño; Hoong-Kun Fun; Suchada Chantrapromma; Swapan K. Chandra; Inorganic Chemistry 47 (2008) 4109–4117; doi:10.1021/ic701754u

data_4304275
_publ_section_title
;
A Versatile Series of Nickel(II) Complexes Derived from Tetradentate
Imine/Pyridyl Ligands and Various Pseudohalides: Azide and Cyanate
Compared
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4109
_journal_page_last               4117
_journal_paper_doi               10.1021/ic701754u
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C15 H18 N10 Ni O'
_chemical_formula_weight         413.10
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.2168(7)
_cell_length_b                   17.4383(8)
_cell_length_c                   13.3083(7)
_cell_measurement_temperature    100.0(1)
_cell_volume                     3531.4(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.1104
_diffrn_reflns_av_sigmaI/netI    0.0576
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            30523
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    1.129
_exptl_absorpt_correction_T_max  0.8083
_exptl_absorpt_correction_T_min  0.5055
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.70
_exptl_crystal_size_mid          0.49
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.626
_refine_diff_density_min         -0.453
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         4056
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0359
_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^)+(0.0293P)^2^+3.5479P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0822
_refine_ls_wR_factor_ref         0.1079
_reflns_number_gt                2746
_reflns_number_total             4056
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701754u-file001_6.cif
_cod_data_source_block           Compd6
_cod_database_code               4304275