Synthesis and Characterization of a New Thiophene-Bridged Diamidophosphine [NPN] Donor Set and Its Coordination Chemistry with Zirconium(IV): Unexpected Deprotonation−Lithiation Sequence with a Mesitylaminothiophene Precursor
Ménard, Gabriel; Jong, Howard; Fryzuk, Michael D.; Organometallics 28 (2009) 5253–; doi:10.1021/om900612n

data_4070097
_publ_section_title
;
 Synthesis and Characterization of a New Thiophene-Bridged
 Diamidophosphine [NPN] Donor Set and Its Coordination Chemistry with
 Zirconium(IV): Unexpected Deprotonation&#x2212;Lithiation Sequence with a
 Mesitylaminothiophene Precursor
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              5253
_journal_paper_doi               10.1021/om900612n
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C32 H31 I2 N2 P S2 Zr'
_chemical_formula_sum            'C32 H31 I2 N2 P S2 Zr'
_chemical_formula_weight         883.70
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 98.305(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   9.425(5)
_cell_length_b                   19.464(5)
_cell_length_c                   18.223(5)
_cell_measurement_reflns_used    3267
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.7794
_cell_measurement_theta_min      2.3781
_cell_volume                     3308(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker X8 Apex 2'
_diffrn_measurement_method       'area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.1001
_diffrn_reflns_av_sigmaI/netI    0.1023
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            31906
_diffrn_reflns_theta_full        27.84
_diffrn_reflns_theta_max         27.84
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    2.398
_exptl_absorpt_correction_T_max  0.8254
_exptl_absorpt_correction_T_min  0.4884
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.774
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1720
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.665
_refine_diff_density_min         -0.673
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.955
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         7697
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.955
_refine_ls_R_factor_all          0.1121
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0282P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0861
_reflns_number_gt                4430
_reflns_number_total             7697
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900612n_si_006.cif
_cod_data_source_block           mf716
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed
to 'constr' 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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4070097