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_4079496
_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            'C38 H47 B N7 O Y'
_chemical_formula_weight         717.55
_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                 105.284(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   32.076(9)
_cell_length_b                   10.037(3)
_cell_length_c                   25.337(7)
_cell_measurement_reflns_used    2062
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.089
_cell_measurement_theta_min      2.353
_cell_volume                     7869(4)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.1181
_diffrn_reflns_av_sigmaI/netI    0.1882
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            15777
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    1.519
_exptl_absorpt_correction_T_max  0.8629
_exptl_absorpt_correction_T_min  0.7509
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3008
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_platon_squeeze_details          ' complex 3'
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.431
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.743
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     442
_refine_ls_number_reflns         6917
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.743
_refine_ls_R_factor_all          0.1228
_refine_ls_R_factor_gt           0.0551
_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^)+(0.0438P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1102
_refine_ls_wR_factor_ref         0.1240
_reflns_number_gt                2946
_reflns_number_total             6917
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3007773_si_002.cif
_cod_data_source_block           00609cs
_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_sg_symbol_H-M      C2/c
_cod_database_code               4079496