Iron and Ruthenium σ-Polyynyls of the General Formula [{M(dppe)Cp*}‒(C≡C)n‒R]0/+(M = Fe, Ru): An Experimental and Theoretical Investigation
Gendron, Frédéric; Burgun, Alexandre; Skelton, Brian W.; White, Allan H.; Roisnel, Thierry; Bruce, Michael I.; Halet, Jean-François; Lapinte, Claude; Costuas, Karine; Organometallics 31 (2012) 6796–; doi:10.1021/om300584u

data_4079227
_publ_section_title
;
 Iron and Ruthenium \s-Polyynyls of the General Formula
 [{M(dppe)Cp*}--(C\\tb C)n--R]0/+(M = Fe, Ru): An Experimental and
 Theoretical Investigation
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              6796
_journal_paper_doi               10.1021/om300584u
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C60 H54 Au1 P3 Ru1'
_chemical_formula_sum            'C60 H54 Au P3 Ru'
_chemical_formula_weight         1165.98
_chemical_name_systematic
;
 ?
;
_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_date             2009-12-28T10:12:20-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                96.928(3)
_cell_angle_beta                 97.902(3)
_cell_angle_gamma                110.162(3)
_cell_formula_units_Z            2
_cell_length_a                   10.5230(10)
_cell_length_b                   11.3130(10)
_cell_length_c                   23.935(3)
_cell_measurement_reflns_used    5106
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.8
_cell_measurement_theta_min      2.28
_cell_volume                     2605.8(5)
_computing_cell_refinement       'Siemens SAINT (Siemens, 1995)'
_computing_data_collection       'Siemens SMART (Siemens, 1995)'
_computing_data_reduction        'Siemens SAINT'
_computing_molecular_graphics    OrtepII
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    xtal
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.93
_diffrn_measurement_device_type
;
        Bruker SMART CCD diffractometer
;
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_av_unetI/netI     0.0582
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            30112
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         31
_diffrn_reflns_theta_min         1.75
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.231
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.69
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS; Sheldrick, 1996
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.486
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1164
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.13
_refine_diff_density_max         2.65
_refine_diff_density_min         -0.654
_refine_diff_density_rms         0.167
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.107
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     591
_refine_ls_number_reflns         15458
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.107
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0467
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0638P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1242
_reflns_number_gt                11359
_reflns_number_total             15458
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om300584u_si_003.cif
_cod_data_source_block           br1136
_cod_original_sg_symbol_Hall     -p_1
_cod_original_sg_symbol_H-M      P_-1
_cod_original_formula_sum        'C60 H54 Au1 P3 Ru'
_cod_database_code               4079227