Synthesis, structure and reactivity of tetranuclear square-type complexes of rhenium and manganese bearing pyrimidine-2-thiolate (pymS) ligands: versatile and efficient precursors for mono- and polynuclear compounds containing M(CO)3 (M = Re, Mn) fragments
Kabir, S. E.; Alam, J.; Ghosh, S.; Kundu, K.; Hogarth, G.; Tocher, D. A.; Hossain, G. M. G.; Roesky, H. W.; Dalton Transactions  (2009) 4458–4467; doi:10.1039/b815337j

data_7001388
_publ_section_title
;
 Synthesis, structure and reactivity of tetranuclear square-type
 complexes of rhenium and manganese bearing pyrimidine-2-thiolate
 (pymS) ligands: versatile and efficient precursors for mono- and
 polynuclear compounds containing M(CO)3 (M = Re, Mn) fragments
;
_journal_issue                   23
_journal_name_full               'Dalton Transactions'
_journal_page_first              4458
_journal_page_last               4467
_journal_paper_doi               10.1039/b815337j
_journal_year                    2009
_chemical_formula_moiety         'C28 H12 N8 O12 Re4 S4, C2 H6 O'
_chemical_formula_sum            'C30 H18 N8 O13 Re4 S4'
_chemical_formula_weight         1571.56
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 100.76(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.186(3)
_cell_length_b                   15.700(6)
_cell_length_c                   13.832(6)
_cell_measurement_reflns_used    9234
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     4520(3)
_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      150(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0739
_diffrn_reflns_av_sigmaI/netI    0.0943
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            18556
_diffrn_reflns_theta_full        26.41
_diffrn_reflns_theta_max         26.41
_diffrn_reflns_theta_min         1.96
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    10.926
_exptl_absorpt_correction_T_max  0.2186
_exptl_absorpt_correction_T_min  0.1381
_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    2.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2888
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.174
_refine_diff_density_min         -1.221
_refine_diff_density_rms         0.243
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     537
_refine_ls_number_reflns         9234
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.1056
_refine_ls_R_factor_gt           0.0387
_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^)+(0.0549P)^2^+1.2059P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0924
_refine_ls_wR_factor_ref         0.1105
_reflns_number_gt                5587
_reflns_number_total             9234
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b815337j.txt
_cod_data_source_block           comp1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7001388