Reactivity of Divalent Germanium Alkoxide Complexes Is in Sharp Contrast to the Heavier Tin and Lead Analogues
Lorenzo Ferro; Peter B. Hitchcock; Martyn P. Coles; J. Robin Fulton; Inorganic Chemistry 51 (2012) 1544–1551; doi:10.1021/ic201841m

data_4328160
_publ_section_title
;
 Reactivity of Divalent Germanium Alkoxide Complexes Is in Sharp Contrast
 to the Heavier Tin and Lead Analogues
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1544
_journal_page_last               1551
_journal_paper_doi               10.1021/ic201841m
_journal_volume                  51
_journal_year                    2012
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C34 H53 Ge N2 O, I'
_chemical_formula_sum            'C34 H53 Ge I N2 O'
_chemical_formula_weight         705.27
_chemical_name_systematic
;
 ?
;
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_symmetry_Int_Tables_number      62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
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_atom_sites_solution_primary     direct
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_cell_measurement_temperature    173(2)
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_cell_measurement_wavelength     0.71073
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_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
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_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
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_diffrn_orient_matrix_UB_11      -0.559263E-1
_diffrn_orient_matrix_UB_12      -0.426425E-1
_diffrn_orient_matrix_UB_13      -0.01674
_diffrn_orient_matrix_UB_21      -0.607336E-1
_diffrn_orient_matrix_UB_22      0.326769E-1
_diffrn_orient_matrix_UB_23      -0.274458E-1
_diffrn_orient_matrix_UB_31      0.754527E-1
_diffrn_orient_matrix_UB_32      -0.53047E-2
_diffrn_orient_matrix_UB_33      -0.344997E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0654
_diffrn_reflns_av_unetI/netI     0.0475
_diffrn_reflns_limit_h_max       23
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_diffrn_reflns_limit_l_min       -11
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_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    1.777
_exptl_absorpt_correction_T_max  0.6589
_exptl_absorpt_correction_T_min  0.4773
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.334
_exptl_crystal_description       prism
_exptl_crystal_F_000             1456
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.529
_refine_diff_density_min         -0.91
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         3538
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0572
_refine_ls_R_factor_gt           0.0394
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+4.2428P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0857
_refine_ls_wR_factor_ref         0.0947
_reflns_number_gt                2763
_reflns_number_total             3538
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201841m_si_001_4.cif
_cod_data_source_block           (4)-aug908
_cod_original_cell_volume        3512.15(19)
_cod_database_code               4328160