Acetylide generation and coupling on electron-rich Ru3 clusters
Low, Paul J.; Hayes, Tim M.; Udachin, Konstantin A.; Goeta, Andres E.; Howard, Judith A. K.; Enright, Gary D.; Carty, Arthur J.; Journal of the Chemical Society, Dalton Transactions  (2002) 1455–; doi:10.1039/b108626j

data_7702735
_publ_section_title
;
 Acetylide generation and coupling on electron-rich Ru3 clusters
;
_journal_issue                   7
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              1455
_journal_paper_doi               10.1039/b108626j
_journal_year                    2002
_chemical_formula_moiety         'C61 H53 Cl2 O6 P3 Ru3'
_chemical_formula_sum            'C122 H106 Cl4 O12 P6 Ru6'
_chemical_formula_weight         1349.05
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinil
_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                72.421(10)
_cell_angle_beta                 87.320(10)
_cell_angle_gamma                89.122(10)
_cell_formula_units_Z            2
_cell_length_a                   12.0485(10)
_cell_length_b                   12.9634(10)
_cell_length_c                   20.482(2)
_cell_measurement_temperature    173(2)
_cell_volume                     3046.3(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0450
_diffrn_reflns_av_sigmaI/netI    0.0595
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            24040
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.65
_exptl_absorpt_coefficient_mu    0.948
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.471
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1356
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.555
_refine_diff_density_min         -1.233
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     811
_refine_ls_number_reflns         10601
_refine_ls_number_restraints     243
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0690
_refine_ls_R_factor_gt           0.0538
_refine_ls_shift/su_max          0.036
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0951P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1385
_refine_ls_wR_factor_ref         0.1481
_reflns_number_gt                8500
_reflns_number_total             10601
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b108626j.txt
_cod_data_source_block           p22
_cod_original_cell_volume        3046.4(5)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        ' C122 H106 Cl4 O12 P6 Ru6'
_cod_database_code               7702735