Carbon Chain Formation on Metallic Arrays. X-ray Structural Determinations of [Ru4(μ4-(CCC(CO2Me)C(CO2Me))(η-C5H4R)2(μ-CO)(CO)8], [{Ru(CO)2(η-C5H5)}2{μ-CCC(CO2Me)C(CO2Me)C(O)}], and [{Ru(CO)2(η-C5H5)2{μ-CC(CN)2CC(CN)2}] (R = H, Me)
Byrne, Lindsay T.; Hos, James P.; Koutsantonis, George A.; Sanford, Vanessa; Skelton, Brian W.; White, Allan H.; Organometallics 21 (2002) 3147–; doi:10.1021/om0101745

data_4076624
_publ_section_title
;
 Carbon Chain Formation on Metallic Arrays. X-ray Structural
 Determinations of [Ru4(\m4-(CCC(CO2Me)C(CO2Me))(\h-C5H4R)2(\m-CO)(CO)8],
 [{Ru(CO)2(\h-C5H5)}2{\m-CCC(CO2Me)C(CO2Me)C(O)}], and
 [{Ru(CO)2(\h-C5H5)2{\m-CC(CN)2CC(CN)2}] (R = H, Me)
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3147
_journal_paper_doi               10.1021/om0101745
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C27 H16 O13 Ru4'
_chemical_formula_weight         952.69
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                81.903(2)
_cell_angle_beta                 72.796(2)
_cell_angle_gamma                90.413(3)
_cell_formula_units_Z            2
_cell_length_a                   9.7860(10)
_cell_length_b                   11.209(2)
_cell_length_c                   13.945(2)
_cell_measurement_reflns_used    4803
_cell_measurement_temperature    153
_cell_measurement_theta_max      24.4
_cell_measurement_theta_min      2.6
_cell_volume                     1444.7(4)
_computing_cell_refinement       'Siemens SAINT (Siemens, 1995)'
_computing_data_collection       'Siemens SMART (Siemens, 1995)'
_computing_data_reduction        'xtal ADDREF SORTRF'
_computing_molecular_graphics    xtal
_computing_publication_material  'xtal BONDLA CIFIO'
_computing_structure_refinement  'xtal CRYLSQ'
_computing_structure_solution    xtal
_diffrn_ambient_temperature      153
_diffrn_measurement_device_type
;
Bruker SMART CCD diffractometer
;
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_detector       'CCD area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .045
_diffrn_reflns_av_sigmaI/netI    .063
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            14346
_diffrn_reflns_theta_max         29.49
_diffrn_reflns_theta_min         1.84
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.118
_exptl_absorpt_correction_T_max  .80
_exptl_absorpt_correction_T_min  .54
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS; Sheldrick, 1996
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.19
_exptl_crystal_description       prism
_exptl_crystal_F_000             916
_exptl_crystal_size_max          .12
_exptl_crystal_size_mid          .1
_exptl_crystal_size_min          .07
_refine_diff_density_max         3.517
_refine_diff_density_min         -2.125
_refine_ls_goodness_of_fit_all   1.728
_refine_ls_goodness_of_fit_ref   1.42
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     397
_refine_ls_number_reflns         5491
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          .092
_refine_ls_R_factor_gt           .062
_refine_ls_shift/su_max          .001
_refine_ls_shift/su_mean         .0003
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         .103
_refine_ls_wR_factor_ref         .074
_reflns_d_resolution_high        .722
_reflns_d_resolution_low         11.058
_reflns_Friedel_coverage         0
_reflns_limit_h_max              13
_reflns_limit_h_min              0
_reflns_limit_k_max              15
_reflns_limit_k_min              -14
_reflns_limit_l_max              19
_reflns_limit_l_min              -17
_reflns_number_gt                5853
_reflns_number_total             7210
_reflns_threshold_expression     'F    > 4.00 sig(F   )'
_cod_data_source_file            om0101745.cif
_cod_data_source_block           gk67
_cod_original_sg_symbol_Hall     -p_1
_cod_original_sg_symbol_H-M      P_-1
_cod_database_code               4076624