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_4301745
_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         'C15 H39 N3 Os P, Cl'
_chemical_formula_sum            'C15 H39 Cl N3 Os P'
_chemical_formula_weight         518.11
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 99.758(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   35.985(6)
_cell_length_b                   8.0796(14)
_cell_length_c                   14.499(3)
_cell_measurement_reflns_used    6981
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28
_cell_measurement_theta_min      2
_cell_volume                     4154.5(13)
_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 0.999
_diffrn_measured_fraction_theta_max 0.931
_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  0.0616
_diffrn_reflns_av_sigmaI/netI    0.0522
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            25260
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         29.01
_diffrn_reflns_theta_min         2.30
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    6.344
_exptl_absorpt_correction_T_max  0.691
_exptl_absorpt_correction_T_min  0.397
_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    1.657
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2064
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.02
_refine_diff_density_max         2.250
_refine_diff_density_min         -2.067
_refine_diff_density_rms         0.173
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.955
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         5144
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.955
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0312
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0284P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0629
_refine_ls_wR_factor_ref         0.0652
_reflns_number_gt                4195
_reflns_number_total             5144
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8023259_si_001_2.cif
_cod_data_source_block           mae273as
_cod_original_cell_volume        4154.5(12)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4301745