Diazomethane Insertion into Lanthanide− and Yttrium−C(allyl) Bonds To Form the η2-Hydrazonato Complexes (C5Me5)2Ln[η2(N,N′)-RNNCHSiMe3] (R = C3H5)
Evans, William J.; Montalvo, Elizabeth; Champagne, Timothy M.; Ziller, Joseph W.; DiPasquale, Antonio G.; Rheingold, Arnold L.; Organometallics 27 (2008) 3582–; doi:10.1021/om800065j

data_4071263
_publ_section_title
;
 Diazomethane Insertion into Lanthanide&#x2212; and
 Yttrium&#x2212;C(allyl) Bonds To Form the \h2-Hydrazonato Complexes
 (C5Me5)2Ln[\h2(N,N&#x2032;)-RNNCHSiMe3] (R = C3H5)
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_journal_issue                   14
_journal_name_full               Organometallics
_journal_page_first              3582
_journal_paper_doi               10.1021/om800065j
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C27 H45 N2 Si Y'
_chemical_formula_weight         514.65
_chemical_name_common            UCI15
_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                90.00
_cell_angle_beta                 106.132(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5090(15)
_cell_length_b                   13.9781(19)
_cell_length_c                   18.573(3)
_cell_measurement_reflns_used    7039
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.14
_cell_measurement_theta_min      2.28
_cell_volume                     2870.3(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP-32
_computing_publication_material  WinGX
_computing_structure_refinement  SHELXL-97
_computing_structure_solution    SIR-2004
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0546
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            16837
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.25
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    2.089
_exptl_absorpt_correction_T_max  0.8343
_exptl_absorpt_correction_T_min  0.6451
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.191
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.919
_refine_diff_density_min         -0.371
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         6711
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0663
_refine_ls_R_factor_gt           0.0443
_refine_ls_shift/su_max          0.083
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0643P)^2^+0.1518P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1075
_refine_ls_wR_factor_ref         0.1168
_reflns_number_gt                5057
_reflns_number_total             6711
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800065j-file001.cif
_cod_data_source_block           complex5
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        2870.2(7)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4071263