Novel neutral hexacoordinate benzamidinatosilicon(iv) complexes with SiN(3)OF(2), SiN(3)OCl(2), SiN(3)OBr(2), SiN(5)O and SiN(3)O(3) skeletons.
Junold, Konstantin; Burschka, Christian; Bertermann, Rüdiger; Tacke, Reinhold; Dalton transactions (Cambridge, England : 2003) 40 (2011) 9844–9857; doi:10.1039/c1dt10898k

data_7016857
_publ_section_title
;
 Novel neutral hexacoordinate benzamidinatosilicon(iv) complexes with
 SiN(3)OF(2), SiN(3)OCl(2), SiN(3)OBr(2), SiN(5)O and SiN(3)O(3)
 skeletons.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9844
_journal_page_last               9857
_journal_paper_doi               10.1039/c1dt10898k
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C24 H25 N5 O3 Si'
_chemical_formula_sum            'C24 H25 N5 O3 Si'
_chemical_formula_weight         459.58
_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                94.55(3)
_cell_angle_beta                 101.63(3)
_cell_angle_gamma                95.44(3)
_cell_formula_units_Z            2
_cell_length_a                   8.4742(17)
_cell_length_b                   10.239(2)
_cell_length_c                   13.933(3)
_cell_measurement_reflns_used    3424
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      7.4
_cell_volume                     1172.8(4)
_computing_cell_refinement       Stoe-IPDS
_computing_data_collection       Stoe-IPDS
_computing_data_reduction        Stoe-IPDS
_computing_molecular_graphics    Ortep/Povray
_computing_publication_material  Bruker-SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.912
_diffrn_measured_fraction_theta_max 0.912
_diffrn_measurement_device_type  image_plate_Stoe-IPDS
_diffrn_measurement_method       omega_scan
_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  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16905
_diffrn_reflns_theta_full        29.09
_diffrn_reflns_theta_max         29.09
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    0.136
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             484
_exptl_crystal_size_max          .5
_exptl_crystal_size_mid          .5
_exptl_crystal_size_min          .4
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.400
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     302
_refine_ls_number_reflns         5726
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0580
_refine_ls_R_factor_gt           0.0429
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
calc w=1/[\s^2^(Fo^2^)+(0.0549P)^2^+0.3588P] where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1101
_refine_ls_wR_factor_ref         0.1236
_reflns_number_gt                4425
_reflns_number_total             5726
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10898k.txt
_cod_data_source_block           jun34gu
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7016857