Formation of N-Methylated Cyclic Ligand Systems from Unusual Reactions between TrimethylamineN-Oxide and Acetylenes on Fe3Te2(CO)9and Contrast with Reactions on Fe3E2(CO)9(E = S, Se)
Mathur, Pradeep; Singh, Amrendra K.; Mohanty, Jamini R.; Chatterjee, Saurav; Mobin, Shaikh M.; Organometallics 27 (2008) 5094–; doi:10.1021/om701290c

data_4071140
_publ_section_title
;
 Formation of N-Methylated Cyclic Ligand Systems from Unusual Reactions
 between TrimethylamineN-Oxide and Acetylenes on Fe3Te2(CO)9and Contrast
 with Reactions on Fe3E2(CO)9(E = S, Se)
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              5094
_journal_paper_doi               10.1021/om701290c
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C33 H20 Fe5 O9 S2'
_chemical_formula_weight         903.86
_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                 101.025(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.1722(8)
_cell_length_b                   12.7137(8)
_cell_length_c                   25.4348(16)
_cell_measurement_reflns_used    6684
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.1729
_cell_measurement_theta_min      3.1802
_cell_volume                     3228.7(4)
_computing_cell_refinement       'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_data_collection       'CrysAlis CCD, Oxford Diffraction Ltd.,'
_computing_data_reduction        'CrysAlis RED, Oxford Diffraction Ltd.,'
_computing_molecular_graphics    Ortep3
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 15.9948
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'OXFORD DIFFRACTION XCALIBUR-S'
_diffrn_measurement_method       \w/q-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0800
_diffrn_reflns_av_sigmaI/netI    0.0749
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            20197
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.20
_exptl_absorpt_coefficient_mu    2.378
_exptl_absorpt_correction_T_max  0.6741
_exptl_absorpt_correction_T_min  0.5660
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.31.7 (release 18-10-2006 CrysAlis171 .NET)
(compiled Oct 18 2006,16:28:17)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.859
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.308
_refine_diff_density_min         -0.754
_refine_diff_density_rms         0.159
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     450
_refine_ls_number_reflns         5664
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0969
_refine_ls_R_factor_gt           0.0625
_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^)+(0.0989P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1510
_refine_ls_wR_factor_ref         0.1636
_reflns_number_gt                3858
_reflns_number_total             5664
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om701290c_si_001.cif
_cod_data_source_block           cmpd4-pm093
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4071140