High-Throughput Discovery and Optimization of Hafnium Heteroaryl-amido Catalysts for the Isospecific Polymerization of Propylene
Diamond, Gary M.; Hall, Keith A.; LaPointe, Anne M.; Leclerc, Margarete K.; Longmire, James; Shoemaker, James A. W.; Sun, Pu; ACS Catalysis 1 (2011) 887–; doi:10.1021/cs200180x

data_4501456
_publ_section_title
;
 High-Throughput Discovery and Optimization of Hafnium Heteroaryl-amido
 Catalysts for the Isospecific Polymerization of Propylene
;
_journal_issue                   8
_journal_name_full               'ACS Catalysis'
_journal_page_first              887
_journal_paper_doi               10.1021/cs200180x
_journal_volume                  1
_journal_year                    2011
_chemical_formula_sum            'C38 H46 Hf N2 S'
_chemical_formula_weight         741.32
_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                67.489(2)
_cell_angle_beta                 81.795(2)
_cell_angle_gamma                88.766(2)
_cell_formula_units_Z            2
_cell_length_a                   11.2458(10)
_cell_length_b                   13.4734(11)
_cell_length_c                   13.5863(11)
_cell_measurement_temperature    293(2)
_cell_volume                     1881.0(3)
_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 0.889
_diffrn_measured_fraction_theta_max 0.889
_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  0.0403
_diffrn_reflns_av_sigmaI/netI    0.1147
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13101
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    2.853
_exptl_absorpt_correction_T_max  0.5992
_exptl_absorpt_correction_T_min  0.4815
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.309
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.742
_refine_diff_density_min         -0.545
_refine_diff_density_rms         0.173
_refine_ls_extinction_coef       0.0000(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         8310
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.1059
_refine_ls_R_factor_gt           0.0564
_refine_ls_shift/su_max          1.009
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0847P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1563
_refine_ls_wR_factor_ref         0.1725
_reflns_number_gt                5043
_reflns_number_total             8310
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs200180x_si_002.cif
_cod_data_source_block           hfme3s10
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4501456