Zero-Field Splitting in a Series of Structurally Related Mononuclear NiII-Bispidine Complexes
Mihail Atanasov; Peter Comba; Stefan Helmle; Dennis Müller; Frank Neese; Inorganic Chemistry 51 (2012) 12324–12335; doi:10.1021/ic3016047

data_4331058
_publ_contact_author_address
;Universit\"at Heidelberg, Anorganisch-Chemisches Institut,
INF 270, D-69120 Heidelberg, Germany
;
_publ_contact_author_email       peter.comba@aci.uni-heidelberg.de
_publ_contact_author_fax         49-6226-546617
_publ_contact_author_name        'Professor Peter Comba'
_publ_section_title
;
 Zero-Field Splitting in a Series of Structurally Related Mononuclear
 NiII-Bispidine Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12324
_journal_page_last               12335
_journal_paper_doi               10.1021/ic3016047
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C23 H32 F12 N4 Ni O8 P2'
_chemical_formula_weight         841.18
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 76.400(14)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1368(14)
_cell_length_b                   15.4443(15)
_cell_length_c                   18.633(2)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      60.9
_cell_measurement_theta_min      4.8
_cell_volume                     3115.0(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'STOE IPDS I'
_diffrn_measurement_method       'image plate'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1337
_diffrn_reflns_av_sigmaI/netI    0.1821
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            36666
_diffrn_reflns_theta_full        30.45
_diffrn_reflns_theta_max         30.45
_diffrn_reflns_theta_min         2.57
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.851
_exptl_absorpt_correction_T_max  0.9212
_exptl_absorpt_correction_T_min  0.8222
_exptl_absorpt_correction_type   numerically
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.794
_exptl_crystal_description       cuboid
_exptl_crystal_F_000             1712
_exptl_crystal_size_max          0.201
_exptl_crystal_size_mid          0.141
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.813
_refine_diff_density_min         -0.648
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.777
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     473
_refine_ls_number_reflns         9346
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.777
_refine_ls_R_factor_all          0.1392
_refine_ls_R_factor_gt           0.0514
_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^)+(0.0603P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1131
_refine_ls_wR_factor_ref         0.1298
_reflns_number_gt                4006
_reflns_number_total             9346
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic3016047_si_001_4.cif
_cod_data_source_block           sh387
_cod_original_cell_volume        3115.1(6)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4331058