Combined Experimental and Theoretical Approach for Living and Isoselective Propylene Polymerization
Domski, Gregory J.; Eagan, James M.; De Rosa, Claudio; Di Girolamo, Rocco; LaPointe, Anne M.; Lobkovsky, Emil B.; Talarico, Giovanni; Coates, Geoffrey W.; ACS Catalysis 7 (2017) 6930–; doi:10.1021/acscatal.7b02107

data_4514200
_publ_section_title
;
 Combined Experimental and Theoretical Approach for Living and
 Isoselective Propylene Polymerization
;
_journal_issue                   10
_journal_name_full               'ACS Catalysis'
_journal_page_first              6930
_journal_paper_doi               10.1021/acscatal.7b02107
_journal_volume                  7
_journal_year                    2017
_chemical_formula_moiety         'C32 H36 Hf N2'
_chemical_formula_sum            'C32 H36 Hf N2'
_chemical_formula_weight         627.12
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2017-06-28
_audit_creation_method
;
Olex2 1.2
(compiled 2017.01.04 svn.r3372 for OlexSys, GUI svn.r5335)
;
_cell_angle_alpha                87.005(2)
_cell_angle_beta                 78.576(2)
_cell_angle_gamma                86.780(3)
_cell_formula_units_Z            2
_cell_length_a                   9.3898(5)
_cell_length_b                   10.7845(6)
_cell_length_c                   13.8529(7)
_cell_measurement_reflns_used    8963
_cell_measurement_temperature    173.15
_cell_measurement_theta_max      36.253
_cell_measurement_theta_min      2.846
_cell_volume                     1371.63(13)
_computing_cell_refinement       'SAINT v7.06A (Bruker, 2003)'
_computing_data_reduction        'SAINT v7.06A (Bruker, 2003)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_diffrn_ambient_temperature      173.15
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_av_unetI/netI     0.0205
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            44342
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.508
_diffrn_reflns_theta_min         1.893
_exptl_absorpt_coefficient_mu    3.825
_exptl_absorpt_correction_T_max  0.7010
_exptl_absorpt_correction_T_min  0.4481
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS v.2.10 (Bruker,2003) was used for absorption correction. R(int) was 0.0776 before and 0.0261 after correction. The Ratio of minimum to maximum transmission is 0.6716. The \l/2 correction factor is 0.0015.'
_exptl_crystal_colour            'clear orange'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.518
_exptl_crystal_description       block
_exptl_crystal_F_000             628
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.463
_refine_diff_density_min         -0.601
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         8270
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0186
_refine_ls_R_factor_gt           0.0159
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0207P)^2^+0.2458P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0388
_refine_ls_wR_factor_ref         0.0394
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7642
_reflns_number_total             8270
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs7b02107_si_002.cif
_cod_data_source_block           m
_cod_depositor_comments
'Adding full bibliography for 4514196--4514200.cif.'
_cod_database_code               4514200
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.701
_shelx_estimated_absorpt_t_min   0.448
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C21(H21), C24(H24)
2.b Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C8(H8), C9(H9), C10(H10), C11(H11), C17(H17),
 C18(H18), C19(H19), C28(H28), C29(H29), C30(H30), C31(H31), C32(H32)
2.c Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C22(H22A,H22B,H22C), C23(H23A,H23B,
 H23C), C25(H25A,H25B,H25C), C26(H26A,H26B,H26C)
;
_shelx_res_checksum              96080
_shelx_hkl_checksum              48156
_olex2_submission_special_instructions 'No special instructions were received'