Vinylidene rutheniums with an electrostructurally-flexible NO ligand and their ruthenacyclobutene formation.
Yamaguchi, Mamoru; Arikawa, Yasuhiro; Nishimura, Yoshimasa; Umakoshi, Keisuke; Onishi, Masayoshi; Chemical communications (Cambridge, England) 34 (2009) 2911–2913; doi:10.1039/b821561h

data_7104432
_publ_section_title
;
 Vinylidene rutheniums with an electrostructurally-flexible NO ligand
 and their ruthenacyclobutene formation.
;
_journal_issue                   20
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              2911
_journal_page_last               2913
_journal_paper_doi               10.1039/b821561h
_journal_volume                  34
_journal_year                    2009
_chemical_formula_moiety         'C55 H54 Cl N O3 P2 Ru '
_chemical_formula_sum            'C55 H54 Cl N O3 P2 Ru'
_chemical_formula_weight         975.51
_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'
_cell_angle_alpha                80.906(2)
_cell_angle_beta                 75.435(2)
_cell_angle_gamma                88.018(2)
_cell_formula_units_Z            2
_cell_length_a                   12.712(2)
_cell_length_b                   12.742(1)
_cell_length_c                   15.986(2)
_cell_measurement_reflns_used    8253
_cell_measurement_temperature    296(1)
_cell_measurement_theta_max      27.1
_cell_measurement_theta_min      3.2
_cell_volume                     2474.6(5)
_computing_cell_refinement       D*TREK
_computing_data_collection       D*TREK
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    'DIRDIF94 (PATTY)'
_diffrn_ambient_temperature      296(1)
_diffrn_measured_fraction_theta_full 0.9285
_diffrn_measured_fraction_theta_max 0.9285
_diffrn_measurement_device_type  'Quantum CCD/Rigaku AFC7'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.034
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            21470
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_exptl_absorpt_coefficient_mu    0.478
_exptl_absorpt_correction_T_max  0.909
_exptl_absorpt_correction_T_min  0.730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Jacobson, 1998)'
_exptl_crystal_colour            amber
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.97
_refine_diff_density_min         -0.81
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     568
_refine_ls_number_reflns         10507
_refine_ls_R_factor_all          0.0683
_refine_ls_R_factor_gt           0.0388
_refine_ls_shift/su_max          0.0003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.02000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0859
_reflns_number_gt                6957
_reflns_number_total             10553
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            b821561h.txt
_cod_data_source_block           0528
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        'C55 H54 Cl N O3 P2 Ru '
_cod_database_code               7104432