A Tripodal Benzylene-Linked Trisamidophosphine Ligand Scaffold: Synthesis and Coordination Chemistry with Group(IV) Metals.
Batke, Sonja; Sietzen, Malte; Wadepohl, Hubert; Ballmann, Joachim; Inorganic chemistry 53 (2014) 4144–4153; doi:10.1021/ic500163c

data_4338078
_publ_section_title
;
 A Tripodal Benzylene-Linked Trisamidophosphine Ligand Scaffold: Synthesis
 and Coordination Chemistry with Group(IV) Metals.
;
_journal_issue                   8
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4144
_journal_page_last               4153
_journal_paper_doi               10.1021/ic500163c
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C30 H45 Cl N3 P Si3 Zr'
_chemical_formula_sum            'C30 H45 Cl N3 P Si3 Zr'
_chemical_formula_weight         689.60
_chemical_properties_physical    air-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_block_code                ba_sb7
_audit_creation_date             2013-10-11
_audit_update_record             'Fri Oct 11 12:40:50 CEST 2013'
_cell_angle_alpha                90
_cell_angle_beta                 105.986(17)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.408(5)
_cell_length_b                   16.448(7)
_cell_length_c                   19.168(10)
_cell_measurement_reflns_used    8165
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.00
_cell_measurement_theta_min      2.23
_cell_volume                     3458(3)
_computing_cell_refinement
;
SAINT 8.x (Bruker AXS, 1997-2012). 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 8.x (Bruker AXS, 1997-2011)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
'encif (Wadepohl, 2009-13); encifer 1.4 (CCDC, 2011)'
_computing_structure_refinement  'SHELX-2013 (Sheldrick 2013)'
_computing_structure_solution    'SUPERFLIP (Palatinus, 2007-2009)'
_diffrn_ambient_environment      'perfluoro polyether oil'
_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 0.996
_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           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0801
_diffrn_reflns_av_unetI/netI     0.0552
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            84182
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.506
_diffrn_reflns_theta_min         1.660
_diffrn_source                   'sealed X-Ray tube (Mo)'
_diffrn_source_type              'fine focus tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.569
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.6848
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements (Blessing 1995)
SADABS (Sheldrick & Bruker AXS, 2004-2008)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.325
_exptl_crystal_description       needle
_exptl_crystal_F_000             1440
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.623
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         11469
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0645
_refine_ls_R_factor_gt           0.0371
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0293P)^2^+2.0635P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0732
_refine_ls_wR_factor_ref         0.0823
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8519
_reflns_number_total             11469
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic500163c_si_001.cif
_cod_data_source_block           ba_sb7
_cod_depositor_comments
'Adding full bibliography for 4338072--4338082.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4338078
_audit_block_refno               1872
_audit_block_usercomment         sb67
_shelxl_version_number           2013-4
_shelx_estimated_absorpt_t_max   0.967
_shelx_estimated_absorpt_t_min   0.914
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C6(H6), C7(H7), C8(H8), C14(H14), C15(H15), C16(H16), C17(H17),
 C23(H23), C24(H24), C25(H25), C26(H26)
2.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C12(H12A,H12B,H12C), C19(H19A,H19B,
 H19C), C20(H20A,H20B,H20C), C21(H21A,H21B,H21C), C28(H28A,H28B,H28C), C29(H29A,
 H29B,H29C), C30(H30A,H30B,H30C)
;
_shelx_res_checksum              68471