Solution dynamics and molecular structure elucidation of novel aluminium derivatives containing diaminodimethylsilane ligands.
Passarelli, Vincenzo; Benetollo, Franco; Zanella, Pierino; Dalton transactions (Cambridge, England : 2003)  (2004) 1424–1431; doi:10.1039/b400661e

data_7014059
_publ_section_title
;
 Solution dynamics and molecular structure elucidation of novel
 aluminium derivatives containing diaminodimethylsilane ligands.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1424
_journal_page_last               1431
_journal_paper_doi               10.1039/b400661e
_journal_year                    2004
_chemical_formula_moiety         AlCl~2~[SiMe~2~(NC~4~H~8~)(NCH~2~CH~2~NMe~2~]
_chemical_formula_sum            'C10 H24 Al Cl2 N3 Si'
_chemical_formula_weight         312.29
_chemical_name_systematic
;
?
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m 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            4
_cell_length_a                   14.554(3)
_cell_length_b                   11.561(2)
_cell_length_c                   9.921(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1669.3(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97 (Altomare, 1999)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.869
_diffrn_measured_fraction_theta_max 0.869
_diffrn_measurement_device_type  'Philips PW1100'
_diffrn_measurement_method       \Q/2\Q
_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  0.0057
_diffrn_reflns_av_sigmaI/netI    0.0329
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1348
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         3.47
_exptl_absorpt_coefficient_mu    0.499
_exptl_absorpt_correction_T_max  0.915
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   '\y scan'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.243
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.427
_refine_diff_density_min         -0.335
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.238
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     105
_refine_ls_number_reflns         1341
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.238
_refine_ls_R_factor_all          0.0936
_refine_ls_R_factor_gt           0.0913
_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^)+(0.0376P)^2^+5.1121P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1975
_refine_ls_wR_factor_ref         0.1993
_reflns_number_gt                1300
_reflns_number_total             1341
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b400661e.txt
_cod_data_source_block           new
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7014059