The rational synthesis of tetranuclear heterometallic butterfly clusters: reactions of [M2(CO)6(μ-pyS)2] (M = Re, Mn) with group VIII metal carbonyls
Ghosh, Shishir; Khanam, Kamrun N.; Hossain, G. M. Golzar; Haworth, Daniel T.; Lindeman, Sergey V.; Hogarth, Graeme; Kabir, Shariff E.; New Journal of Chemistry 34 (2010) 1875–; doi:10.1039/b9nj00526a

data_7053348
_publ_section_title
;
 The rational synthesis of tetranuclear heterometallic butterfly clusters:
 reactions of [M2(CO)6(\m-pyS)2] (M = Re, Mn) with group VIII metal
 carbonyls
;
_journal_issue                   9
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1875
_journal_paper_doi               10.1039/b9nj00526a
_journal_volume                  34
_journal_year                    2010
_chemical_formula_moiety         'C18 H4 Mn N O13 Os3 S'
_chemical_formula_sum            'C18 H4 Mn N O13 Os3 S'
_chemical_formula_weight         1099.82
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                70.739(5)
_cell_angle_beta                 83.786(4)
_cell_angle_gamma                88.325(6)
_cell_formula_units_Z            2
_cell_length_a                   8.4909(3)
_cell_length_b                   10.1166(9)
_cell_length_c                   15.1573(11)
_cell_measurement_reflns_used    4427
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     1221.87(15)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'CAD4 Express (Enraf Nonius, 1994)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Enraf-Nonius CAD4'
_diffrn_measurement_method       'omega 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  0.0164
_diffrn_reflns_av_sigmaI/netI    0.0362
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            4822
_diffrn_reflns_theta_full        25.29
_diffrn_reflns_theta_max         25.29
_diffrn_reflns_theta_min         1.43
_exptl_absorpt_coefficient_mu    16.205
_exptl_absorpt_correction_T_max  0.1948
_exptl_absorpt_correction_T_min  0.1948
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;
[North et al. (1968) Acta. Cryst. A24, 351]
;
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    2.989
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.087
_refine_diff_density_min         -1.417
_refine_diff_density_rms         0.188
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         4427
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0387
_refine_ls_R_factor_gt           0.0267
_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^)+(0.0382P)^2^+1.7180P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0672
_refine_ls_wR_factor_ref         0.0695
_reflns_number_gt                3671
_reflns_number_total             4427
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b9nj00526a.txt
_cod_data_source_block           comp4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_database_code               7053348