Reactivity of LGe‒NR2 and LGe(E)‒NR2 over LGe‒Cl and LGe(E)‒Cl toward Me3SiX (L = Aminotroponiminate; NR2 = N(SiMe3)2/NC4H4; E = S/Se; X = Br/CN)
Siwatch, Rahul Kumar; Karwasara, Surendar; Sharma, Mahendra Kumar; Mondal, Santigopal; Mukherjee, Goutam; Rajaraman, Gopalan; Nagendran, Selvarajan; Organometallics 35 (2016) 429–; doi:10.1021/acs.organomet.5b00643

data_4087847
_publ_section_title
;
 Reactivity of LGe--NR2 and LGe(E)--NR2 over LGe--Cl and LGe(E)--Cl toward
 Me3SiX (L = Aminotroponiminate; NR2 = N(SiMe3)2/NC4H4; E = S/Se; X =
 Br/CN)
;
_journal_issue                   4
_journal_name_full               Organometallics
_journal_page_first              429
_journal_paper_doi               10.1021/acs.organomet.5b00643
_journal_volume                  35
_journal_year                    2016
_chemical_formula_moiety         'C15 H23 Br Ge N2 Se'
_chemical_formula_sum            'C15 H23 Br Ge N2 Se'
_chemical_formula_weight         462.82
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.2999(15)
_cell_length_b                   16.175(2)
_cell_length_c                   19.365(3)
_cell_measurement_reflns_used    3348
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.61
_cell_measurement_theta_min      2.44
_cell_volume                     3539.5(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0600
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            17369
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    6.038
_exptl_absorpt_correction_T_max  0.450
_exptl_absorpt_correction_T_min  0.297
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.737
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1824.0
_exptl_crystal_size_max          0.430
_exptl_crystal_size_mid          0.172
_exptl_crystal_size_min          0.133
_refine_diff_density_max         0.860
_refine_diff_density_min         -0.826
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         3117
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0348
_refine_ls_R_factor_gt           0.0294
_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^)+(0.0438P)^2^+0.3156P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0722
_refine_ls_wR_factor_ref         0.0744
_reflns_number_gt                2755
_reflns_number_total             3117
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5b00643_si_001.cif
_cod_data_source_block           7
_cod_database_code               4087847