Benzylene-linked [PNP] scaffolds and their cyclometalated zirconium and hafnium complexes
Sietzen, Malte; Batke, Sonja; Antoni, Patrick W.; Wadepohl, Hubert; Ballmann, Joachim; Dalton Trans.  (2017) –; doi:10.1039/C7DT00413C

data_7042697
_publ_section_title
;
 Benzylene-linked [PNP] scaffolds and their cyclometalated zirconium and
 hafnium complexes
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT00413C
_journal_year                    2017
_chemical_formula_moiety         'C38 H32 I3 N P2 Zr, C H2 Cl2'
_chemical_formula_sum            'C39 H34 Cl2 I3 N P2 Zr'
_chemical_formula_weight         1121.43
_chemical_properties_physical    'air-sensitive, moisture-sensitive'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_block_code                ba_dh1
_audit_creation_date             2016-04-14
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.16 svn.r3265 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2017-03-17 deposited with the CCDC.
2017-04-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.052(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.220(5)
_cell_length_b                   16.920(7)
_cell_length_c                   19.864(9)
_cell_measurement_reflns_used    7809
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.06
_cell_measurement_theta_min      2.41
_cell_volume                     3947(3)
_computing_cell_refinement
;
SAINT (see _computing_data_reduction). Includes estimated systematic errors
 of the unit cell constants from Monte Carlo simulations.
;
_computing_data_collection       'SMART-5.631 (Bruker AXS, 2003)'
_computing_data_reduction
'SAINT V8.35A (Bruker AXS, 1997-2013),SADABS-2014_5 (Sheldrick and Bruker AXS, 1997-2014)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material
'encif (Wadepohl, 2009-15); encifer 1.5 (CCDC, 2014)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SUPERFLIP (Palatinus, 2007-2009)'
_diffrn_ambient_environment      'perfluoro polyether oil / N~2~'
_diffrn_ambient_temperature      100(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.19
_diffrn_detector_type            CCD-PXL-KAF2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker AXS Smart 1000'
_diffrn_measurement_method       '\f- and \w-scans'
_diffrn_measurement_specimen_support 'polyimid foil'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_unetI/netI     0.0227
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.957
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            100238
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.957
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.454
_diffrn_reflns_theta_min         1.608
_diffrn_source                   'sealed X-Ray tube (Mo)'
_diffrn_source_type              'fine focus tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.871
_exptl_absorpt_correction_T_max  0.4950
_exptl_absorpt_correction_T_min  0.4342
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements (Blessing 1995)
SADABS (see _computing_data_reduction)
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.887
_exptl_crystal_description       block
_exptl_crystal_F_000             2152
_exptl_crystal_size_max          0.230
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.721
_refine_diff_density_min         -0.602
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         13638
_refine_ls_number_restraints     37
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0300
_refine_ls_R_factor_gt           0.0223
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0186P)^2^+4.0510P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0470
_refine_ls_wR_factor_ref         0.0500
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11834
_reflns_number_total             13638
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt00413c2.cif
_cod_data_source_block           ba_dh1
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7042697
_audit_block_refno               2701
_audit_block_usercomment         sb_dh20
_shelx_estimated_absorpt_t_max   0.598
_shelx_estimated_absorpt_t_min   0.558
_shelxl_version_number           2014/7
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Restrained distances
 C51A-Cl1A \\sim C51A-Cl2A \\sim C51B-Cl1B \\sim C51B-Cl2B
 with sigma of 0.02
 Cl1A-Cl2A \\sim Cl1B-Cl2B
 with sigma of 0.02
3. Uiso/Uaniso restraints and constraints
Cl1A \\sim Cl2A \\sim Cl1B \\sim Cl2B: within 1A with sigma of 0.02 and sigma
for terminal atoms of 0.04
4. Rigid body (RIGU) restrains
 C51A, C51B, Cl1A, Cl2A, Cl1B, Cl2B
 with sigma for 1-2 distances of 0.004 and sigma for 1-3 distances of 0.004
5. Others
 Sof(Cl1B)=Sof(Cl2B)=Sof(C51B)=Sof(H51C)=Sof(H51D)=1-FVAR(1)
 Sof(Cl1A)=Sof(Cl2A)=Sof(C51A)=Sof(H51A)=Sof(H51B)=FVAR(1)
6.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C20(H20A,H20B), C51A(H51A,H51B), C51B(H51C,H51D)
6.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C9(H9), C10(H10), C11(H11), C12(H12),
 C13(H13), C15(H15), C16(H16), C17(H17), C18(H18), C19(H19), C23(H23), C24(H24),
  C25(H25), C26(H26), C28(H28), C29(H29), C30(H30), C31(H31), C32(H32),
 C34(H34), C35(H35), C36(H36), C37(H37), C38(H38)
;
_shelx_res_checksum              81443
_olex2_submission_special_instructions 'No special instructions were received'