Heterobimetallic Polyhydride Complex, Cp*Ru(μ-H)4OsCp* (Cp* = η5-C5Me5). Synthesis and Reaction with Ethylene
Shima, Takanori; Suzuki, Hiroharu; Organometallics 24 (2005) 3939–; doi:10.1021/om0503996

data_4075982
_publ_section_title
;
 Heterobimetallic Polyhydride Complex, Cp*Ru(\m-H)4OsCp* (Cp* =
 \h5-C5Me5). Synthesis and Reaction with Ethylene
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              3939
_journal_paper_doi               10.1021/om0503996
_journal_volume                  24
_journal_year                    2005
_chemical_formula_sum            'C21 H36 Os Ru'
_chemical_formula_weight         579.77
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 91.38(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.509(3)
_cell_length_b                   15.702(4)
_cell_length_c                   18.335(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      18
_cell_measurement_theta_min      12
_cell_volume                     2161.2(11)
_computing_cell_refinement       'Rigaku/AFC Diffractometer Control'
_computing_data_collection       'Rigaku/AFC Diffractometer Control'
_computing_data_reduction        teXsan
_computing_molecular_graphics    'ORTEX (P.McArdle, 1995)'
_computing_publication_material  'SHELXL-97/2 (Sheldrick,1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF 94 PATTY'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku AFC7R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rigaku rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0216
_diffrn_reflns_av_sigmaI/netI    0.0290
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            5324
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.57
_diffrn_standards_decay_%        0.58
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    6.571
_exptl_absorpt_correction_type   'psi scans(North,Phillips & Mathews,1968)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.782
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.148
_refine_diff_density_min         -0.776
_refine_diff_density_rms         0.117
_refine_ls_extinction_coef       0.00074(9)
_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   1.054
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     245
_refine_ls_number_reflns         4954
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0431
_refine_ls_R_factor_gt           0.0280
_refine_ls_shift/su_max          0.111
_refine_ls_shift/su_mean         0.005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+2.8683P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0731
_refine_ls_wR_factor_ref         0.0781
_reflns_number_gt                4029
_reflns_number_total             4954
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0503996si20050519_022024.cif
_cod_data_source_block           Ru-Os
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 

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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4075982