Homo- and heteroleptic alkoxycarbene f-element complexes and their reactivity towards acidic N-H and C-H bonds.
Arnold, Polly L.; Cadenbach, Thomas; Marr, Isobel H.; Fyfe, Andrew A.; Bell, Nicola L.; Bellabarba, Ronan; Tooze, Robert P.; Love, Jason B.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 14346–14358; doi:10.1039/c4dt01442a

data_7031319
_publ_section_title
;
 Homo- and heteroleptic alkoxycarbene f-element complexes and their
 reactivity towards acidic N-H and C-H bonds.
;
_journal_issue                   38
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14346
_journal_page_last               14358
_journal_paper_doi               10.1039/c4dt01442a
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety         'C35 H41 N2 O2 Y'
_chemical_formula_sum            'C35 H41 N2 O2 Y'
_chemical_formula_weight         610.61
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.0941(8)
_cell_length_b                   13.9218(9)
_cell_length_c                   27.1465(13)
_cell_measurement_reflns_used    2681
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.9996
_cell_measurement_theta_min      2.9955
_cell_volume                     4192.8(5)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
;
_computing_molecular_graphics    ortep
_computing_publication_material  ortep
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, SHELXL-2014)'
_computing_structure_solution    SIR-92
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 16.1042
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0620
_diffrn_reflns_av_unetI/netI     0.1348
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            14685
_diffrn_reflns_point_group_measured_fraction_full 0.930
_diffrn_reflns_point_group_measured_fraction_max 0.929
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         26.056
_diffrn_reflns_theta_min         3.002
_exptl_absorpt_coefficient_mu    1.415
_exptl_absorpt_correction_T_max  0.800
_exptl_absorpt_correction_T_min  0.720
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
Analytical numeric absorption correction using a multifaceted crystal
                        model based on expressions derived by R.C. Clark & J.S.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    0.967
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needles
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.7348
_exptl_crystal_size_mid          0.1938
_exptl_crystal_size_min          0.1562
_refine_diff_density_max         0.827
_refine_diff_density_min         -0.546
_refine_diff_density_rms         0.087
_refine_ls_abs_structure_details
;
 Flack x determined using 1571 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.003(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     366
_refine_ls_number_reflns         7699
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.1257
_refine_ls_R_factor_gt           0.0738
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0786P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1515
_refine_ls_wR_factor_ref         0.1688
_reflns_Friedel_coverage         0.676
_reflns_Friedel_fraction_full    0.849
_reflns_Friedel_fraction_max     0.849
_reflns_number_gt                5072
_reflns_number_total             7699
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt01442a2.cif
_cod_data_source_block           10
_cod_depositor_comments
'Adding full bibliography for 7031309--7031319.cif.'
_cod_database_code               7031319
_shelxl_version_number           2014-3
_shelx_res_checksum              298