Monocationic Trihydride and Dicationic Dihydride-Dihydrogen and Bis(dihydrogen) Osmium Complexes Containing Cyclic and Acyclic Triamine Ligands: Influence of the N-Os-N Angles on the Hydrogen-Hydrogen Interactions
Miguel Baya; Miguel A. Esteruelas; Montserrat Oliván; Enrique Oñate; Inorganic Chemistry 48 (2009) 2677–2686; doi:10.1021/ic8023259

data_4301744
_publ_contact_author
;
  Dr. Enrique O\~nate Rodr\'iguez
  Departamento de Qu\'imica Inorg\'anica - I.C.M.A.
  Facultad de Ciencias
  Universidad de Zaragoza - C.S.I.C.
  50009 Zaragoza, Spain
;
_publ_contact_author_email       enriqueo@posta.unizar.es
_publ_section_title
;
Monocationic Trihydride and Dicationic Dihydride-Dihydrogen and
Bis(dihydrogen) Osmium Complexes Containing Cyclic and Acyclic Triamine
Ligands: Influence of the N-Os-N Angles on the Hydrogen-Hydrogen
Interactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2677
_journal_page_last               2686
_journal_paper_doi               10.1021/ic8023259
_journal_volume                  48
_journal_year                    2009
_chemical_formula_moiety         'C14 H39 N3 Os P, Cl, C H2 Cl2'
_chemical_formula_sum            'C14 H39 Cl3 N3 Os P'
_chemical_formula_weight         577.00
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 91.9300(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.3616(6)
_cell_length_b                   9.5846(7)
_cell_length_c                   13.6773(11)
_cell_measurement_reflns_used    8195
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28
_cell_measurement_theta_min      2
_cell_volume                     1095.51(14)
_computing_cell_refinement       'SAINT+ v. 6.1 (Bruker AXS, 2000)'
_computing_data_collection       'SMART v. 5.625 (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT+ v. 6.1 (Bruker AXS, 2000)'
_computing_molecular_graphics    'XP, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_publication_material  'XCIF, SHELXTL v. 6.1 (Bruker, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\w rotations with narrow frames'
_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  0.0243
_diffrn_reflns_av_sigmaI/netI    0.0312
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13759
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.84
_diffrn_reflns_theta_min         2.44
_diffrn_standards_number         'no decay'
_exptl_absorpt_coefficient_mu    6.260
_exptl_absorpt_correction_T_max  0.682
_exptl_absorpt_correction_T_min  0.518
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Absorption correction performed with SADABS program. This is based on the
 method of Blessing: Blessing, R. H., Acta Crystallogr., Sect. A 1995, 51, 33.
  
 SADABS: Area-Detector Absorption Correction. Bruker-AXS 
  within SAINT+ package, v. 6.1 (2000).
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.749
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular block'
_exptl_crystal_F_000             572
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.898
_refine_diff_density_min         -0.874
_refine_diff_density_rms         0.089
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.000(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.987
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     215
_refine_ls_number_reflns         5277
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.0206
_refine_ls_R_factor_gt           0.0199
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0231P)^2^+0.2449P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0436
_refine_ls_wR_factor_ref         0.0440
_reflns_number_gt                5191
_reflns_number_total             5277
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8023259_si_001_1.cif
_cod_data_source_block           mae362as
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4301744