Reactivity of Seven-Membered Azazirconacycloallenes and Four-Membered Zirconacycles toward Diphenylacetonitrile
Zhao, Jing; Zhang, Shaoguang; Zhang, Wen-Xiong; Xi, Zhenfeng; Organometallics 31 (2012) 8370–; doi:10.1021/om300949a

data_4079690
_publ_section_title
;
 Reactivity of Seven-Membered Azazirconacycloallenes and Four-Membered
 Zirconacycles toward Diphenylacetonitrile
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              8370
_journal_paper_doi               10.1021/om300949a
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C40 H41 Cl N2 Si Zr'
_chemical_formula_weight         704.51
_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                 101.69(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   36.300(7)
_cell_length_b                   10.477(2)
_cell_length_c                   20.048(4)
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.15
_cell_volume                     7466(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics
; 
 Mercury: visualization and analysis of crystal structures, C. F. Macrae, 
 P. R. Edgington, P. McCabe, E. Pidcock, G. P. Shields, R. Taylor, 
 M. Towler and J. van de Streek, J. Appl. Cryst., 39, 453-457, 2006. 
;
_computing_publication_material  'SHELX-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELX-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELX-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.975
_diffrn_measured_fraction_theta_max 0.975
_diffrn_measurement_device_type  'MM007HF + CCD (Saturn724+)'
_diffrn_measurement_method       '\w scans at fixed \c = 45\%'
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0977
_diffrn_reflns_av_sigmaI/netI    0.1154
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            24245
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.15
_exptl_absorpt_coefficient_mu    0.427
_exptl_absorpt_correction_T_max  0.9586
_exptl_absorpt_correction_T_min  0.9195
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.253
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2928
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_platon_squeeze_details          ' ?'
_refine_diff_density_max         0.506
_refine_diff_density_min         -0.422
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.154
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     415
_refine_ls_number_reflns         8359
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.1380
_refine_ls_R_factor_gt           0.0994
_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^)+(0.0199P)^2^+32.6239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1448
_refine_ls_wR_factor_ref         0.1607
_reflns_number_gt                6133
_reflns_number_total             8359
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300949a_si_001.cif
_cod_data_source_block           6
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4079690