Access to the first (iminophosphoranyl)(selenophosphoranyl)methane ligands Ph2P(=Se)CH2P(=NR)Ph2: coordination of their methanide and methandiide anions to ruthenium.
Cadierno, Victorio; Díez, Josefina; García-Alvarez, Joaquín; Gimeno, José; Dalton transactions (Cambridge, England : 2003) 39 (2010) 941–956; doi:10.1039/b916554a

data_7024401
_publ_section_title
;
 Access to the first (iminophosphoranyl)(selenophosphoranyl)methane
 ligands Ph2P(=Se)CH2P(=NR)Ph2: coordination of their methanide and
 methandiide anions to ruthenium.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              941
_journal_page_last               956
_journal_paper_doi               10.1039/b916554a
_journal_volume                  39
_journal_year                    2010
_chemical_compound_source        synthesis
_chemical_formula_moiety         'C34 H33 N P2 Se'
_chemical_formula_sum            'C34 H33 N P2 Se'
_chemical_formula_weight         596.51
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.9884(4)
_cell_length_b                   15.1347(8)
_cell_length_c                   24.3470(12)
_cell_measurement_reflns_used    5991
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.4
_cell_measurement_theta_min      0.84
_cell_volume                     5891.5(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowki & Minor 1997)'
_computing_data_collection       'Collect (Bruker, 2004)'
_computing_data_reduction
'HKL Denzo and scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'PLATON (Spek, 2007)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-92 (Altomare, 1994)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       '95 mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '\f and \w scan'
_diffrn_radiation_monochromator  'horizontally mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1142
_diffrn_reflns_av_sigmaI/netI    0.2206
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            60837
_diffrn_reflns_theta_full        25.33
_diffrn_reflns_theta_max         25.33
_diffrn_reflns_theta_min         1.67
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.407
_exptl_absorpt_correction_T_max  1.057
_exptl_absorpt_correction_T_min  0.935
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.474
_refine_diff_density_min         -0.556
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.802
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         5390
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.802
_refine_ls_R_factor_all          0.1037
_refine_ls_R_factor_gt           0.0403
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0620P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1196
_refine_ls_wR_factor_ref         0.1687
_reflns_number_gt                2321
_reflns_number_total             5390
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b916554a.txt
_cod_data_source_block           2a
_cod_database_code               7024401