Large and negative magnetic anisotropy in pentacoordinate mononuclear Ni(ii) Schiff base complexes.
Nemec, Ivan; Herchel, Radovan; Svoboda, Ingrid; Boča, Roman; Trávníček, Zdeněk; Dalton transactions (Cambridge, England : 2003) 44 (2015) 9551–9560; doi:10.1039/c5dt00600g

data_7035019
_publ_section_title
;
 Large and negative magnetic anisotropy in pentacoordinate mononuclear
 Ni(ii) Schiff base complexes.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9551
_journal_page_last               9560
_journal_paper_doi               10.1039/c5dt00600g
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C31 H45 N3 Ni O2'
_chemical_formula_weight         550.41
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_audit_update_record
;
2015-04-08 deposited with the CCDC.
2015-04-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 99.475(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.6320(10)
_cell_length_b                   17.9180(10)
_cell_length_c                   12.6470(10)
_cell_measurement_reflns_used    20454
_cell_measurement_temperature    303(2)
_cell_measurement_theta_max      29.322
_cell_measurement_theta_min      4.105
_cell_volume                     3047.0(4)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.'
_computing_molecular_graphics    'MERCURY (Macrae et al., 2006)'
_computing_publication_material  ' enCIFer (Allen et al., 2004)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      303(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Xcalibur, Sapphire2, large Be window'
_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  0.0525
_diffrn_reflns_av_unetI/netI     0.0744
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       7
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            19184
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         4.17
_exptl_absorpt_coefficient_mu    0.667
_exptl_absorpt_correction_T_max  0.9611
_exptl_absorpt_correction_T_min  0.7316
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.200
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.381
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.968
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         5330
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0946
_refine_ls_R_factor_gt           0.0453
_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^)+(0.0534P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0988
_refine_ls_wR_factor_ref         0.1132
_reflns_number_gt                3315
_reflns_number_total             5330
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt00600g2.cif
_cod_data_source_block           1
_cod_depositor_comments
'Adding full bibliography for 7035019--7035022.cif.'
_cod_database_code               7035019