Synthetic, Structural, Chemical, and Electrochemical Studies of the Metallatricarbadecaboranyl Analogues of Ferrocene, Ruthenocene, and Osmocene and the Observation of a Reversibleη6−η4Tricarbadecaboranyl Coordination that Is Analogous to theη5−η3Cyclopentadienyl Ring-Slippage Process
Ramachandran, Bhaskar M.; Trupia, Sabrina M.; Geiger, William E.; Carroll, Patrick J.; Sneddon, Larry G.; Organometallics 21 (2002) 5078–; doi:10.1021/om020757u

data_4077153
_publ_section_title
;
 Synthetic, Structural, Chemical, and Electrochemical Studies of the
 Metallatricarbadecaboranyl Analogues of Ferrocene, Ruthenocene, and
 Osmocene and the Observation of a
 Reversible\h6&#x2212;\h4Tricarbadecaboranyl Coordination that Is
 Analogous to the\h5&#x2212;\h3Cyclopentadienyl Ring-Slippage Process
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              5078
_journal_paper_doi               10.1021/om020757u
_journal_volume                  21
_journal_year                    2002
_chemical_formula_sum            'C19 H29 B7 Ru'
_chemical_formula_weight         434.16
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                96.141(1)
_cell_angle_beta                 97.725(1)
_cell_angle_gamma                115.837(1)
_cell_formula_units_Z            4
_cell_length_a                   14.8296(2)
_cell_length_b                   16.5710(1)
_cell_length_c                   9.7056(1)
_cell_measurement_temperature    210(2)
_cell_volume                     2090.20(4)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SIR92 (Altomare, 1993)'
_diffrn_ambient_temperature      210(2)
_diffrn_measurement_device       'image plate area detector'
_diffrn_measurement_device_type  'Rigaku R-AXIS IIc'
_diffrn_measurement_method       'phi oscillations'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0247
_diffrn_reflns_av_sigmaI/netI    0.0241
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            21788
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.751
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.587
_refine_diff_density_min         -0.680
_refine_diff_density_rms         0.094
_refine_ls_extinction_coef       0.0086(6)
_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_all   1.121
_refine_ls_goodness_of_fit_obs   1.124
_refine_ls_matrix_type           full
_refine_ls_number_parameters     561
_refine_ls_number_reflns         8818
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_restrained_S_obs      1.124
_refine_ls_R_factor_all          0.0480
_refine_ls_R_factor_obs          0.0439
_refine_ls_shift/esd_max         0.016
_refine_ls_shift/esd_mean        0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+2.8510P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1105
_refine_ls_wR_factor_obs         0.1066
_reflns_number_observed          8202
_reflns_number_total             8818
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            om020757u.cif
_cod_data_source_block           cmpd8
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+2.8510P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+2.8510P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P -1       '
_cod_database_code               4077153