Syntheses and structures of (N′,N′-dimethylhydrazido)silanes
Gronde, Ingo; Neumann, Beate; Willner, Alexander; Pape, Tania; Mitzel, Norbert W.; Dalton Transactions  (2009) 5300–5309; doi:10.1039/b900293f

data_7001653
_publ_section_title
;
 Syntheses and structures of
 (N&#x2032;,N&#x2032;-dimethylhydrazido)silanes
;
_journal_issue                   27
_journal_name_full               'Dalton Transactions'
_journal_page_first              5300
_journal_page_last               5309
_journal_paper_doi               10.1039/b900293f
_journal_year                    2009
_chemical_formula_moiety         'C5 H18 N4 Si'
_chemical_formula_sum            'C5 H18 N4 Si'
_chemical_formula_weight         162.32
_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                68.915(10)
_cell_angle_beta                 89.161(10)
_cell_angle_gamma                60.685(9)
_cell_formula_units_Z            2
_cell_length_a                   8.326(5)
_cell_length_b                   8.332(5)
_cell_length_c                   9.182(5)
_cell_measurement_reflns_used    900
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      22
_cell_measurement_theta_min      3
_cell_volume                     507.9(5)
_computing_cell_refinement       'SAINT (Bruker AXS, 2000)'
_computing_data_collection       'SMART (Bruker AXS, 2000)'
_computing_data_reduction        'SAINT,SADABS (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 80
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'Omega and Phi 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  0.0576
_diffrn_reflns_av_sigmaI/netI    0.0880
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4763
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.43
_exptl_absorpt_coefficient_mu    0.180
_exptl_absorpt_correction_T_max  0.9857
_exptl_absorpt_correction_T_min  0.9186
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker AXS, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.061
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             180
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.321
_refine_diff_density_min         -0.429
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     117
_refine_ls_number_reflns         2313
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0907
_refine_ls_R_factor_gt           0.0527
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0484P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1207
_refine_ls_wR_factor_ref         0.1340
_reflns_number_gt                1528
_reflns_number_total             2313
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b900293f.txt
_cod_data_source_block           comp_9
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7001653