Reactivity of Scorpionate-Anchored Yttrium Alkyl Complex toward Organic Nitriles
Yi, Weiyin; Zhang, Jie; Chen, Zhenxia; Zhou, Xigeng; Organometallics 31 (2012) 7213–; doi:10.1021/om3007773

data_4079497
_publ_section_title
;
 Reactivity of Scorpionate-Anchored Yttrium Alkyl Complex toward Organic
 Nitriles
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              7213
_journal_paper_doi               10.1021/om3007773
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C54 H64 B2 N16 Y2'
_chemical_formula_weight         1136.65
_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                 130.510(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   29.875(12)
_cell_length_b                   13.866(6)
_cell_length_c                   19.761(8)
_cell_measurement_reflns_used    974
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.840
_cell_measurement_theta_min      3.245
_cell_volume                     6224(4)
_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 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0593
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            14998
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    1.902
_exptl_absorpt_correction_T_max  0.8039
_exptl_absorpt_correction_T_min  0.6478
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.213
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2352
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_platon_squeeze_details          ' complex 4'
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.431
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.888
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     344
_refine_ls_number_reflns         5477
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.888
_refine_ls_R_factor_all          0.0599
_refine_ls_R_factor_gt           0.0378
_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^)+(0.0505P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0853
_refine_ls_wR_factor_ref         0.0895
_reflns_number_gt                3678
_reflns_number_total             5477
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3007773_si_002.cif
_cod_data_source_block           01016as
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        6223(4)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               4079497