Bis[μ-<i>N</i>-(<i>tert</i>-butyldimethylsilyl)quinolin-8-aminato-1:2κ^2^<i>N</i>^1^,<i>N</i>^8^:<i>N</i>^8^](<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-tetramethylethane-1,2-diamine-1κ^2^<i>N</i>,<i>N</i>')lithiumsodium
Chen, Juan; Yuan, Li; Acta Crystallographica Section E 68 (2012) m1474–; doi:10.1107/S160053681204576X

data_2237005
_publ_section_title
;
 Bis[\m-<i>N</i>-(<i>tert</i>-butyldimethylsilyl)quinolin-8-aminato-1:2\k^2^<i>N</i>^1^,<i>N</i>^8^:<i>N</i>^8^](<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-tetramethylethane-1,2-diamine-1\k^2^<i>N</i>,<i>N</i>')lithiumsodium
;
_journal_coeditor_code           RK2385
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1474
_journal_paper_doi               10.1107/S160053681204576X
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          '[Li Na (C15 H21 N2 Si)2 (C6 H16 N2)]'
_chemical_formula_moiety         'C36 H58 Li N6 Na Si2'
_chemical_formula_sum            'C36 H58 Li N6 Na Si2'
_chemical_formula_weight         660.99
_chemical_name_systematic
;
Bis[\m-<i>N</i>-(<i>tert</i>-butyldimethylsilyl)quinolin-8-aminato-
1:2\k^2^<i>N</i>^1^,<i>N</i>^8^:<i>N</i>^8^](<i>N</i>,<i>N</i>,<i>N</i>',
<i>N</i>'-tetramethylethane-1,2-diamine-1\k^2^<i>N</i>,<i>N</i>')lithiumsodium
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.794(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.653(2)
_cell_length_b                   18.542(3)
_cell_length_c                   18.296(3)
_cell_measurement_reflns_used    3078
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      25.486
_cell_measurement_theta_min      2.237
_cell_volume                     4063.6(11)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2000)'
_computing_data_collection       '<i>SMART</i> (Bruker, 2000)'
_computing_data_reduction        '<i>SAINT</i> (Bruker, 2000)'
_computing_molecular_graphics    '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_publication_material  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_refinement  '<i>SHELXL97</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXS97</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_measurement_method       '\f and \w 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  0.0711
_diffrn_reflns_av_sigmaI/netI    0.0780
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            11843
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.02
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  0.9747
_exptl_absorpt_correction_T_min  0.9624
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.080
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1432
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.320
_refine_diff_density_min         -0.264
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         4001
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.1119
_refine_ls_R_factor_gt           0.0621
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1027P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1734
_refine_ls_wR_factor_ref         0.1953
_reflns_number_gt                2128
_reflns_number_total             4001
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            rk2385.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2237005
_cod_database_fobs_code          2237005