Preparation, X-ray Structures, and NMR Spectra of Elongated Dihydrogen Complexes with Four- and Five-Coordinate Tin Centers
Eguillor, Beatriz; Esteruelas, Miguel A.; Oliván, Montserrat; Organometallics 25 (2006) 4691–; doi:10.1021/om060395g

data_4075602
_publ_section_title
;
 Preparation, X-ray Structures, and NMR Spectra of Elongated Dihydrogen
 Complexes with Four- and Five-Coordinate Tin Centers
;
_journal_issue                   19
_journal_name_full               Organometallics
_journal_page_first              4691
_journal_paper_doi               10.1021/om060395g
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C44 H67 Cl O2 Os P2 Sn'
_chemical_formula_weight         1034.26
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 93.256(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7119(14)
_cell_length_b                   14.3315(19)
_cell_length_c                   29.820(4)
_cell_measurement_reflns_used    929
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      19
_cell_measurement_theta_min      2
_cell_volume                     4570.5(10)
_computing_cell_refinement       'SAINT+ v. 6.1 (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 1.000
_diffrn_measured_fraction_theta_max 0.938
_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  0.0964
_diffrn_reflns_av_sigmaI/netI    0.1490
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            56597
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         28.95
_diffrn_reflns_theta_min         1.37
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    3.485
_exptl_absorpt_correction_T_max  0.787
_exptl_absorpt_correction_T_min  0.612
_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            yellow
_exptl_crystal_density_diffrn    1.503
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.986
_refine_diff_density_min         -0.803
_refine_diff_density_rms         0.161
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.789
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     445
_refine_ls_number_reflns         11359
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.789
_refine_ls_R_factor_all          0.1151
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0393P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0807
_refine_ls_wR_factor_ref         0.1074
_reflns_number_gt                5437
_reflns_number_total             11359
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om060395gsi20060704_033459.cif
_cod_data_source_block           mae1701s
_cod_original_cell_volume        4570.6(10)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4075602