Inserted products of lithium silylquinolylamide dimers [{8-(2-R-C9H5N)N(Me3Si)}Li·OEt2]2 (R = H or Me) with dimethylcyanamide and their reactive derivatives with metal halides.
Wang, Peng; Li, Haifen; Xue, Xiaoyan; Chen, Xia; Dalton transactions (Cambridge, England : 2003) 44 (2015) 4718–4725; doi:10.1039/c4dt03599b

data_7033841
_publ_section_title
;
 Inserted products of lithium silylquinolylamide dimers
 [{8-(2-R-C9H5N)N(Me3Si)}Li&#x00B7;OEt2]2 (R = H or Me) with
 dimethylcyanamide and their reactive derivatives with metal halides.
;
_journal_issue                   10
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4718
_journal_page_last               4725
_journal_paper_doi               10.1039/c4dt03599b
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C36 H38 Cl2 N8 Ti2 '
_chemical_formula_sum            'C36 H38 Cl2 N8 Ti2'
_chemical_formula_weight         749.38
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-16 deposited with the CCDC.
2015-01-28 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 111.67(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3921(19)
_cell_length_b                   18.774(4)
_cell_length_c                   12.411(3)
_cell_measurement_reflns_used    5977
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.5319
_cell_measurement_theta_min      2.0723
_cell_volume                     2033.7(9)
_computing_cell_refinement       'Siemens SMART & SAINT'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens XPREP'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0000
_diffrn_reflns_av_unetI/netI     0.0382
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4648
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.558
_exptl_absorpt_correction_T_max  0.9305
_exptl_absorpt_correction_T_min  0.7656
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             776.0
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.21
_platon_squeeze_details
;
;
_refine_diff_density_max         0.399
_refine_diff_density_min         -1.040
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     220
_refine_ls_number_reflns         4648
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0690
_refine_ls_R_factor_gt           0.0605
_refine_ls_shift/su_max          0.048
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0813P)^2^+1.6743P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1657
_refine_ls_wR_factor_ref         0.1704
_reflns_number_gt                3905
_reflns_number_total             4648
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03599b1.cif
_cod_data_source_block           sa354
_cod_depositor_comments
'Adding full bibliography for 7033837--7033841.cif.'
_cod_original_cell_volume        2033.8(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7033841