A series of cobalt and nickel clusters based on thiol-containing ligands accompanied by in situ ligand formation.
Han, Song-De; Miao, Xiao-Hong; Liu, Sui-Jun; Bu, Xian-He; Dalton transactions (Cambridge, England : 2003) 44 (2015) 560–567; doi:10.1039/c4dt03109a

data_7032919
_publ_section_title
;
 A series of cobalt and nickel clusters based on thiol-containing ligands
 accompanied by in situ ligand formation.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              560
_journal_page_last               567
_journal_paper_doi               10.1039/c4dt03109a
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C44 H36 N12 Ni5 O2 S6 (C H4 O)3 (H3 0)2'
_chemical_formula_sum            'C47 H54 N12 Ni5 O7 S6'
_chemical_formula_weight         1384.86
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_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                120.00
_cell_formula_units_Z            6
_cell_length_a                   18.546(3)
_cell_length_b                   18.546(3)
_cell_length_c                   29.647(6)
_cell_measurement_temperature    293(2)
_cell_volume                     8831(3)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  SHELXL
_computing_structure_solution    DirectMethod
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  SCX-MINI
_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  0.0607
_diffrn_reflns_av_sigmaI/netI    0.0245
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            24321
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    1.826
_exptl_absorpt_correction_T_max  0.747
_exptl_absorpt_correction_T_min  0.681
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.562
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3816
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_platon_squeeze_details
;
The PLATON SQUEEZE procedure was used to treat 
regions of diffuse solvent which could not be modeled 
properly in terms of atomic sites. Their contribution to 
the diffraction pattern was removed and modified F^2^ was
written to a new HKL file. The number of located electrons, 
448 in one void per unit cell, is included in the formula, formula weight, 
calculated density, and F(000). There are six formula units 
in one unit cell. On base of charge balance considerations, volume/count_electrons 
analysis, elemental analyses, this residual electron density 
was assigned to three methanol molecules and two protonated water molecules. 
So SQUEEZE removed these disordered units per unit cell. 
The tentative formula for compound 1 is presented as in the text.
See refs. (a) O. V. Dolomanov, D. B. Cordes, N. R. Champness, A. J. Blake,
L. R. Hanton, G. B. Jameson, M. Schroder and C. Wilson. Chem. Commun.
2004, 642; (b) Y. Du, A. L. Thompson and D. O. Hare. Chem. Commun. 2008, 5987;
(c) Y. F. Bi, X. T. Wang, W. P. Liao, X. F. Wang, X. W. Wang, H. J. Zhang,
and S. Gao, J. Am. Chem. Soc. 2009, 131, 11650.
;
_refine_diff_density_max         0.679
_refine_diff_density_min         -0.707
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.220
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     106
_refine_ls_number_reflns         1734
_refine_ls_number_restraints     84
_refine_ls_restrained_S_all      1.224
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0548
_refine_ls_shift/su_max          0.043
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0576P)^2^+57.5496P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1328
_refine_ls_wR_factor_ref         0.1360
_reflns_number_gt                1619
_reflns_number_total             1734
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03109a2.cif
_cod_data_source_block           8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
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.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 7032912--7032919.cif.
;
_cod_original_cell_volume        8831(2)
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_database_code               7032919