A comparative synthetic, magnetic and theoretical study of functional M4Cl4 cubane-type Co(ii) and Ni(ii) complexes.
Ghisolfi, Alessio; Monakhov, Kirill Yu; Pattacini, Roberto; Braunstein, Pierre; López, Xavier; de Graaf, Coen; Speldrich, Manfred; van Leusen, Jan; Schilder, Helmut; Kögerler, Paul; Dalton transactions (Cambridge, England : 2003) 43 (2014) 7847–7859; doi:10.1039/c4dt00306c

data_7029634
_publ_section_title
;
 A comparative synthetic, magnetic and theoretical study of functional
 M4Cl4 cubane-type Co(ii) and Ni(ii) complexes.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7847
_journal_page_last               7859
_journal_paper_doi               10.1039/c4dt00306c
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C44 H60 Cl8 N4 Ni4 O4 S4'
_chemical_formula_sum            'C44 H60 Cl8 N4 Ni4 O4 S4'
_chemical_formula_weight         1355.64
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_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                   19.091(1)
_cell_length_b                   19.091(1)
_cell_length_c                   18.729(1)
_cell_measurement_reflns_used    3152
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.022
_cell_measurement_theta_min      2.62
_cell_volume                     6826.1(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0110
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            39794
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.13
_exptl_absorpt_coefficient_mu    1.558
_exptl_absorpt_correction_T_max  0.6968
_exptl_absorpt_correction_T_min  0.5890
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'R.H. Blessing, Acta Crystallogr., Sect A 1995, 51, 33-38'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.319
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2784
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_platon_squeeze_details
;

;
_refine_diff_density_max         0.672
_refine_diff_density_min         -0.490
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     158
_refine_ls_number_reflns         3351
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.0623
_refine_ls_R_factor_gt           0.0546
_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^)+(0.0412P)^2^+55.7097P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1257
_refine_ls_wR_factor_ref         0.1314
_reflns_number_gt                2860
_reflns_number_total             3351
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00306c2.cif
_cod_data_source_block           Ni4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7029633--7029634.cif.
;
_cod_original_cell_volume        6826.5(8)
_cod_original_sg_symbol_H-M      'I 41/a'
_cod_database_code               7029634