[μ-Bis(diphenylarsanyl)methane-1:2κ^2^<i>As</i>:<i>As</i>']nonacarbonyl-1κ^3^C,2κ^3^C,3κ^3^C-(triisopropyl phosphite-3κ<i>P</i>)-<i>triangulo</i>-triruthenium(0)
bin Shawkataly, Omar; Alam, Mohd. Gulfam; Yeap, Chin Sing; Fun, Hoong-Kun; Acta Crystallographica Section E 67 (2011) m545–m546; doi:10.1107/S1600536811012050

data_2230147
_publ_section_title
;
 [\m-Bis(diphenylarsanyl)methane-1:2\k^2^<i>As</i>:<i>As</i>']nonacarbonyl-1\k^3^C,2\k^3^C,3\k^3^C-(triisopropyl
 phosphite-3\k<i>P</i>)-<i>triangulo</i>-triruthenium(0)
;
_journal_coeditor_code           SJ5121
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m545
_journal_page_last               m546
_journal_paper_doi               10.1107/S1600536811012050
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Ru3 (C25 H22 As2) (C9 H21 O3 P) (C O)9]'
_chemical_formula_moiety         'C43 H43 As2 O12 P Ru3'
_chemical_formula_sum            'C43 H43 As2 O12 P Ru3'
_chemical_formula_weight         1235.79
_chemical_name_systematic
'[\m-Bis(diphenylarsanyl)methane-1:2\k^2^<i>As</i>:<i>As</i>']nonacarbonyl-1\k^3^C,2\k^3^C,3\k^3^C-(triisopropyl phosphite-3\k<i>P</i>)-<i>triangulo</i>-triruthenium(0)'
_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                93.4940(10)
_cell_angle_beta                 103.2300(10)
_cell_angle_gamma                90.3830(10)
_cell_formula_units_Z            4
_cell_length_a                   12.3481(3)
_cell_length_b                   18.1697(4)
_cell_length_c                   21.5295(5)
_cell_measurement_reflns_used    9785
_cell_measurement_temperature    100.0(10)
_cell_measurement_theta_max      37.57
_cell_measurement_theta_min      2.83
_cell_volume                     4692.39(19)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'SHELXTL (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0(10)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type
;
Bruker APEXII DUO CCD area-detector
;
_diffrn_measurement_method       '\f and \w 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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0247
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            161249
_diffrn_reflns_theta_full        35.00
_diffrn_reflns_theta_max         35.00
_diffrn_reflns_theta_min         1.75
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.445
_exptl_absorpt_correction_T_max  0.6591
_exptl_absorpt_correction_T_min  0.4833
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2009)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.749
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             2440
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.569
_refine_diff_density_min         -1.257
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1093
_refine_ls_number_reflns         40931
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0320
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0207P)^2^+3.4447P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0517
_refine_ls_wR_factor_ref         0.0545
_reflns_number_gt                35153
_reflns_number_total             40931
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj5121.cif
_cod_data_source_block           I
_cod_original_cell_volume        4692.38(19)
_cod_database_code               2230147
_cod_database_fobs_code          2230147