Reactivity of the Yttrium Alkyl Carbene Complex [Y(BIPM)(CH2C6H5)(THF)] (BIPM = {C(PPh2NSiMe3)2})2‒: From Insertions, Substitutions, and Additions to Nontypical Transformations
Mills, David P.; Soutar, Lyndsay; Cooper, Oliver J.; Lewis, William; Blake, Alexander J.; Liddle, Stephen T.; Organometallics 32 (2013) 1251–; doi:10.1021/om3010178

data_4080216
_publ_section_title
;
 Reactivity of the Yttrium Alkyl Carbene Complex [Y(BIPM)(CH2C6H5)(THF)]
 (BIPM = {C(PPh2NSiMe3)2})2--: From Insertions, Substitutions, and
 Additions to Nontypical Transformations
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              1251
_journal_paper_doi               10.1021/om3010178
_journal_volume                  32
_journal_year                    2013
_chemical_formula_moiety         'C47 H64 N3 O P2 Si2 Y'
_chemical_formula_sum            'C47 H64 N3 O P2 Si2 Y'
_chemical_formula_weight         894.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   'geom; Me from difmap'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 97.652(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5102(3)
_cell_length_b                   23.0440(5)
_cell_length_c                   17.9369(5)
_cell_measurement_reflns_used    8535
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      74.37
_cell_measurement_theta_min      3.83
_cell_volume                     4715.2(2)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material
'enCIFer (Allen et al., 2004); PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 10.3613
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'SuperNova, Single source at offset), Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Cu) X-ray Source'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.040
_diffrn_reflns_av_sigmaI/netI    0.047
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            21664
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         74.54
_diffrn_reflns_theta_min         3.84
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.146
_exptl_absorpt_correction_T_max  0.814
_exptl_absorpt_correction_T_min  0.448
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd., 
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET) 
(compiled Jan  5 2010,16:28:46) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.259
_exptl_crystal_description       tablet
_exptl_crystal_F_000             1888
_exptl_crystal_size_max          0.307
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.066
_refine_diff_density_max         0.67
_refine_diff_density_min         -0.48
_refine_diff_density_rms         0.07
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.02
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     526
_refine_ls_number_reflns         9391
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.03
_refine_ls_R_factor_all          0.0442
_refine_ls_R_factor_gt           0.0348
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.038P)^2^+2.495P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0885
_reflns_number_gt                8016
_reflns_number_total             9391
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om3010178_si_001.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4080216