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_7033840
_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         'C19 H22 Cl2 N4 Ti'
_chemical_formula_sum            'C19 H22 Cl2 N4 Ti'
_chemical_formula_weight         425.21
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 102.232(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.856(2)
_cell_length_b                   7.1985(11)
_cell_length_c                   21.868(3)
_cell_measurement_reflns_used    3751
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.33
_cell_measurement_theta_min      2.97
_cell_volume                     1977.8(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      223(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0395
_diffrn_reflns_av_unetI/netI     0.0523
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7528
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.713
_exptl_absorpt_correction_T_max  0.867
_exptl_absorpt_correction_T_min  0.843
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.428
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.711
_refine_diff_density_min         -0.659
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.275
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3395
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.274
_refine_ls_R_factor_all          0.1089
_refine_ls_R_factor_gt           0.0999
_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^)+(0.0903P)^2^+8.9253P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2328
_refine_ls_wR_factor_ref         0.2416
_reflns_number_gt                3134
_reflns_number_total             3395
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03599b1.cif
_cod_data_source_block           s228b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

 Adding full bibliography for 7033837--7033841.cif.
;
_cod_original_cell_volume        1977.7(5)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7033840