Metal−Metal Bonding in Mixed Valence Ni25+Complexes and Spectroscopic Evidence for a Ni26+Species
Berry, John F.; Bothe, Eberhard; Cotton, F. Albert; Ibragimov, Sergey A.; Murillo, Carlos A.; Villagrán, Dino; Wang, Xiaoping; Inorganic Chemistry 45 (2006) 4396–4406; doi:10.1021/ic060125q

data_4332204
_publ_section_title
;
 Metal&#x2212;Metal Bonding in Mixed Valence Ni25+Complexes and
 Spectroscopic Evidence for a Ni26+Species
;
_journal_issue                   11
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4396
_journal_page_last               4406
_journal_paper_doi               10.1021/ic060125q
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         'C60 H60 N8 Ni2 O8, 1.5(C H2 Cl2)'
_chemical_formula_sum            'C61.5 H63 Cl3 N8 Ni2 O8'
_chemical_formula_weight         1265.97
_chemical_name_common            Ni2(DAniF)4,1.5CH2Cl2
_space_group_IT_number           56
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ab 2ac'
_symmetry_space_group_name_H-M   'P c c n'
_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            4
_cell_length_a                   15.1025(4)
_cell_length_b                   17.3051(8)
_cell_length_c                   23.801(2)
_cell_measurement_reflns_used    192
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      20.6
_cell_measurement_theta_min      9.30
_cell_volume                     6220.4(6)
_computing_cell_refinement       MADNES
_computing_data_collection       MADNES
_computing_data_reduction        PROCOR
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Nonius FAST Area Detector System'
_diffrn_measurement_method       '\w 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  0.0957
_diffrn_reflns_av_sigmaI/netI    0.0571
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            27886
_diffrn_reflns_theta_full        22.50
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         2.35
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.793
_exptl_absorpt_correction_T_max  0.9249
_exptl_absorpt_correction_T_min  0.7166
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SORTAV
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2636
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.905
_refine_diff_density_min         -0.766
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     404
_refine_ls_number_reflns         4066
_refine_ls_number_restraints     48
_refine_ls_restrained_S_all      1.137
_refine_ls_R_factor_all          0.0906
_refine_ls_R_factor_gt           0.0649
_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^)+(0.0582P)^2^+18.6306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1538
_refine_ls_wR_factor_ref         0.1692
_reflns_number_gt                2995
_reflns_number_total             4066
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060125qsup1.cif
_cod_data_source_block           1One&halfCH2Cl2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        6220.5(7)
_cod_original_formula_sum        'C61.50 H63 Cl3 N8 Ni2 O8'
_cod_database_code               4332204