A new family of phosphido-bridged dinuclear ruthenium carbonyl complexes: synthesis of [Ru2(CO)6{µ-P(C(CH)3O)2}(µ-η1,η2-C(CH)3O)] and its reactivity towards terminal alkynes
Wong, Wai-Yeung; Ting, Fai-Lung; Lam, Wai-Lim; Journal of the Chemical Society, Dalton Transactions  (2001) 2981–; doi:10.1039/b104625j

data_7010864
_publ_section_title
;
 A new family of phosphido-bridged dinuclear ruthenium carbonyl
 complexes: synthesis of
 [Ru2(CO)6{&#x00B5;-P(&#xE010;C(CH)3O&#xE011;)2}(&#x00B5;-\h1,\h2-&#xE010;C(CH)3O&#xE011;)]
 and its reactivity towards terminal alkynes
;
_journal_issue                   20
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2981
_journal_paper_doi               10.1039/b104625j
_journal_year                    2001
_chemical_formula_sum            'C32 H21 O7 P Ru2'
_chemical_formula_weight         750.60
_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                 99.169(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.0212(12)
_cell_length_b                   10.9923(8)
_cell_length_c                   17.0884(13)
_cell_measurement_temperature    293(2)
_cell_volume                     2971.0(4)
_computing_data_reduction        SAINT
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Smart CCD'
_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  0.0557
_diffrn_reflns_av_sigmaI/netI    0.0725
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            17394
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    1.117
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.678
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.667
_refine_diff_density_min         -0.476
_refine_diff_density_rms         0.093
_refine_ls_extinction_coef       0.00000(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.830
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         6720
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.830
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0419
_refine_ls_shift/su_max          2.074
_refine_ls_shift/su_mean         0.016
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
calc w=1/[\s^2^(Fo^2^)+(0.0737P)^2^+0.0000P] where 
P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0996
_refine_ls_wR_factor_ref         0.1245
_reflns_number_gt                3826
_reflns_number_total             6720
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b104625j.txt
_cod_data_source_block           wy0233wm
_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      P2(1)/c
_cod_database_code               7010864