Facile Construction of a Novel Aminoquinazolinate Anionic Ligand through Organolanthanide-Mediated Intermolecular Nucleophilic Addition/Cyclization of Anthranilonitrile
Jie Zhang; Yanan Han; Fuyan Han; Zhenxia Chen; Linhong Weng; Xigeng Zhou; Inorganic Chemistry 47 (2008) 5552–5554; doi:10.1021/ic800782r

data_4305853
_publ_section_title
;
Facile Construction of a Novel Aminoquinazolinate Anionic Ligand through
Organolanthanide-Mediated Intermolecular Nucleophilic Addition/Cyclization
of Anthranilonitrile
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5552
_journal_page_last               5554
_journal_paper_doi               10.1021/ic800782r
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C48 H58 Er2 N8'
_chemical_formula_weight         1081.54
_chemical_name_systematic
; 
 ? 
;
_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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.508(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.743(5)
_cell_length_b                   18.357(5)
_cell_length_c                   16.754(5)
_cell_measurement_reflns_used    952
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.349
_cell_measurement_theta_min      2.564
_cell_volume                     4591(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0586
_diffrn_reflns_av_sigmaI/netI    0.0688
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11307
_diffrn_reflns_theta_full        27.01
_diffrn_reflns_theta_max         27.01
_diffrn_reflns_theta_min         1.76
_diffrn_standards_decay_%        7.59
_exptl_absorpt_coefficient_mu    3.672
_exptl_absorpt_correction_T_max  0.8377
_exptl_absorpt_correction_T_min  0.6089
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.565
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2152
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.502
_refine_diff_density_min         -0.942
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5007
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.947
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0413
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0357P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0797
_refine_ls_wR_factor_ref         0.0871
_reflns_number_gt                3539
_reflns_number_total             5007
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800782r-file001_3.cif
_cod_data_source_block           f61127a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        4592(2)
_cod_database_code               4305853