Synthesis and Characterization of Bi- and Trinuclear Molybdenum Carbonyl Compounds Obtained by Ligand Exchange Reactions of [Et4N]3[Mo3(CO)9(OMe)3]
Adrian, Rafael A.; Yaklin, Marsha M.; Klausmeyer, Kevin K.; Organometallics 23 (2004) 1352–; doi:10.1021/om034260b

data_4076253
_publ_section_title
;
 Synthesis and Characterization of Bi- and Trinuclear Molybdenum Carbonyl
 Compounds Obtained by Ligand Exchange Reactions of
 [Et4N]3[Mo3(CO)9(OMe)3]
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              1352
_journal_paper_doi               10.1021/om034260b
_journal_volume                  23
_journal_year                    2004
_chemical_formula_sum            'C39 H75 Mo3 N3 O15'
_chemical_formula_weight         1113.84
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.143(18)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.039(4)
_cell_length_b                   44.648(16)
_cell_length_c                   21.756(8)
_cell_measurement_reflns_used    1000
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      23.28
_cell_measurement_theta_min      2.74
_cell_volume                     9751(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.886
_diffrn_measured_fraction_theta_max 0.886
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0484
_diffrn_reflns_av_sigmaI/netI    0.0514
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       49
_diffrn_reflns_limit_k_min       -48
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            36294
_diffrn_reflns_theta_full        23.34
_diffrn_reflns_theta_max         23.34
_diffrn_reflns_theta_min         0.94
_exptl_absorpt_coefficient_mu    0.824
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.517
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             4608
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.890
_refine_diff_density_min         -0.657
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1191
_refine_ls_number_reflns         12531
_refine_ls_number_restraints     164
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0592
_refine_ls_R_factor_gt           0.0545
_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^)+(0.0995P)^2^+12.1909P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1404
_refine_ls_wR_factor_ref         0.1445
_reflns_number_gt                11356
_reflns_number_total             12531
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om034260bsi20031024_025413.cif
_cod_data_source_block           kk06
_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 

2026-02-27
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C78 H150 Mo6 N6 O30'
_cod_original_formula_weight         2227.68
_cod_original_formula_units_Z            4
_cod_original_cell_volume        9752(6)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4076253