A Neutral, Monomeric Germanium(I) Radical
William D. Woodul; Emma Carter; Robert Müller; Anne F. Richards; Andreas Stasch; Martin Kaupp; Damien M. Murphy; Matthias Driess; Cameron Jones; Journal of the American Chemical Society 133 (2011) 10074–10077; doi:10.1021/ja204344e

data_4106361
_publ_section_title
;
 A Neutral, Monomeric Germanium(I) Radical
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10074
_journal_page_last               10077
_journal_paper_doi               10.1021/ja204344e
_journal_volume                  133
_journal_year                    2011
_chemical_formula_sum            'C36 H53 F3 N2 O3 S Sn'
_chemical_formula_weight         769.55
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                118.73(3)
_cell_angle_beta                 92.63(3)
_cell_angle_gamma                100.38(3)
_cell_formula_units_Z            4
_cell_length_a                   12.668(3)
_cell_length_b                   18.474(4)
_cell_length_c                   18.756(4)
_cell_measurement_temperature    173(2)
_cell_volume                     3741(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_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  0.0449
_diffrn_reflns_av_sigmaI/netI    0.0643
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            28391
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    0.789
_exptl_absorpt_correction_T_max  0.894
_exptl_absorpt_correction_T_min  0.870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sortav (Blessing, 1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_description       block
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.965
_refine_diff_density_min         -0.476
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     857
_refine_ls_number_reflns         14661
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0716
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0193P)^2^+3.1543P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0755
_reflns_number_gt                10571
_reflns_number_total             14661
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja204344e_si_004.cif
_cod_data_source_block           compound1S
_cod_original_cell_volume        3741.1(13)
_cod_database_code               4106361