Synthesis and Catalytic Activity of Amido-Boratabenzene Complexes of Rare-Earth Metals and Zirconium and Chromium
Wang, Xiufang; Peng, Weijie; Cui, Peng; Leng, Xuebing; Xia, Wei; Chen, Yaofeng; Organometallics 32 (2013) 6166–; doi:10.1021/om400893c

data_4082024
_publ_section_title
;
 Synthesis and Catalytic Activity of Amido-Boratabenzene Complexes of
 Rare-Earth Metals and Zirconium and Chromium
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6166
_journal_paper_doi               10.1021/om400893c
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C15 H26 B Cl2 Cr N2'
_chemical_formula_weight         368.09
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                103.623(8)
_cell_angle_beta                 97.051(9)
_cell_angle_gamma                93.087(9)
_cell_formula_units_Z            4
_cell_length_a                   8.907(4)
_cell_length_b                   14.937(7)
_cell_length_c                   15.214(7)
_cell_measurement_reflns_used    1170
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      21.05
_cell_measurement_theta_min      2.21
_cell_volume                     1945.1(15)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0854
_diffrn_reflns_av_sigmaI/netI    0.1680
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13944
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    0.858
_exptl_absorpt_correction_T_max  0.9831
_exptl_absorpt_correction_T_min  0.9346
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.257
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             772
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_platon_squeeze_details
;
;
_refine_diff_density_max         0.692
_refine_diff_density_min         -0.606
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         7563
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.1453
_refine_ls_R_factor_gt           0.0731
_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^)+(0.0950P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1806
_refine_ls_wR_factor_ref         0.2235
_reflns_number_gt                3850
_reflns_number_total             7563
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400893c_si_002.cif
_cod_data_source_block           mo_dm13034_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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        1945.0(15)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4082024