Synthesis, structures and reactivity of 2-phosphorylmethyl-1H-pyrrolato complexes of titanium, yttrium and zinc
Broomfield, Lewis M.; Wright, Joseph A.; Bochmann, Manfred; Dalton Transactions  (2009) 8269–8279; doi:10.1039/b908394d

data_7030521
_publ_section_title
;
 Synthesis, structures and reactivity of 2-phosphorylmethyl-1H-pyrrolato
 complexes of titanium, yttrium and zinc
;
_journal_coden_ASTM              DTARAF
_journal_issue                   39
_journal_name_full               'Dalton Transactions'
_journal_page_first              8269
_journal_page_last               8279
_journal_paper_doi               10.1039/b908394d
_journal_year                    2009
_chemical_formula_moiety         'C42 H46 N2 O2 P2 Zn, C7 H8'
_chemical_formula_structural     '[2-(t-Bu)-Pyr-P(O)Ph2]2Zn.PhMe'
_chemical_formula_sum            'C49 H54 N2 O2 P2 Zn'
_chemical_formula_weight         830.25
_chemical_name_common            'Compound 7b'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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
_cell_angle_alpha                81.072(6)
_cell_angle_beta                 75.302(6)
_cell_angle_gamma                74.362(6)
_cell_formula_units_Z            2
_cell_length_a                   11.2743(8)
_cell_length_b                   11.3563(8)
_cell_length_c                   18.7268(13)
_cell_measurement_reflns_used    5857
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.4998
_cell_measurement_theta_min      3.5659
_cell_volume                     2223.6(3)
_computing_cell_refinement       'CrysAlis RED (Oxford Diffraction, 2007)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2007)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2007)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
;
SHELXL-97 (Sheldrick, 2008), PLATON (Spek, 2003), WinGX (Farrugia, 1999)
and enCIFer (Allen <i>et al.</i>, 2004)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare <i>et al.</i>, 1993)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 16.0050
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur 3/CCD'
_diffrn_measurement_method       'Thin slice \f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0927
_diffrn_reflns_av_sigmaI/netI    0.1768
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            30544
_diffrn_reflns_theta_full        27.70
_diffrn_reflns_theta_max         27.70
_diffrn_reflns_theta_min         3.59
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.664
_exptl_absorpt_correction_T_max  0.9613
_exptl_absorpt_correction_T_min  0.8074
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSPACK; Oxford Diffraction, 2007)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.240
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             876
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.227
_refine_diff_density_min         -0.826
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.874
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     500
_refine_ls_number_reflns         10334
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      0.874
_refine_ls_R_factor_all          0.1260
_refine_ls_R_factor_gt           0.0595
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0802P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1432
_refine_ls_wR_factor_ref         0.1648
_reflns_number_gt                4876
_reflns_number_total             10334
_reflns_threshold_expression     I>2\s(I)
_cod_duplicate_entry             7002384
_cod_data_source_file            b908394d.txt
_cod_data_source_block           7b
_cod_database_code               7030521