Spectroscopic characterization of primary and secondary phosphine ligation on ruthenium(II) complexes.
Paris, Shadrick I. M.; Petersen, Jeffrey L.; Hey-Hawkins, Evamarie; Jensen, Michael P.; Inorganic chemistry 45 (2006) 5561–5567; doi:10.1021/ic0519281

data_4350136
_publ_section_title
;
 Spectroscopic characterization of primary and secondary phosphine
 ligation on ruthenium(II) complexes.
;
_journal_issue                   14
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5561
_journal_page_last               5567
_journal_paper_doi               10.1021/ic0519281
_journal_volume                  45
_journal_year                    2006
_chemical_formula_sum            'C44 H52 Cl2 Fe4 P4 Ru'
_chemical_formula_weight         1100.11
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 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                 103.490(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.842(2)
_cell_length_b                   11.4839(15)
_cell_length_c                   12.8433(17)
_cell_measurement_temperature    295(2)
_cell_volume                     2128.7(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0477
_diffrn_reflns_av_sigmaI/netI    0.0587
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14792
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.27
_exptl_absorpt_coefficient_mu    1.986
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.716
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular fragment'
_exptl_crystal_F_000             1116
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.416
_refine_diff_density_min         -0.420
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         4825
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0554
_refine_ls_R_factor_gt           0.0336
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0326P)^2^+0.3914P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0790
_refine_ls_wR_factor_ref         0.0872
_reflns_number_gt                3595
_reflns_number_total             4825
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0519281si20051108_010448.cif
_cod_data_source_block           fl1ccd
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4350136