Steric control on the redox chemistry of (η(5)-C(9)H(7))(2)Yb(II)(THF)(2) by 6-aryl substituted iminopyridines.
Trifonov, Alexander A.; Shestakov, Boris G.; Gudilenkov, Ivan D.; Fukin, Georgy K.; Giambastiani, Giuliano; Bianchini, Claudio; Rossin, Andrea; Luconi, Lapo; Filippi, Jonathan; Sorace, Lorenzo; Dalton transactions (Cambridge, England : 2003) 40 (2011) 10568–10575; doi:10.1039/c1dt10135h

data_7016603
_publ_section_title
;
 Steric control on the redox chemistry of
 (\h(5)-C(9)H(7))(2)Yb(II)(THF)(2) by 6-aryl substituted
 iminopyridines.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10568
_journal_page_last               10575
_journal_paper_doi               10.1039/c1dt10135h
_journal_volume                  40
_journal_year                    2011
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C42 H40 N2 Yb1'
_chemical_formula_sum            'C42 H40 N2 Yb'
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_chemical_name_systematic
;
?
;
_space_group_IT_number           14
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_cell_length_c                   10.314(4)
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_cell_measurement_temperature    120(2)
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_cell_measurement_theta_min      4.1354
_cell_measurement_wavelength     0.71073
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_computing_cell_refinement
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
;
_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
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(compiled May 6 2009,17:20:42)
;
_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
(compiled May 6 2009,17:20:42)
;
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
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_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       '\w scans'
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_diffrn_orient_matrix_UB_22      0.0147362542
_diffrn_orient_matrix_UB_23      0.0474058488
_diffrn_orient_matrix_UB_31      -0.0771627615
_diffrn_orient_matrix_UB_32      0.0004681461
_diffrn_orient_matrix_UB_33      -0.0022067024
_diffrn_radiation_monochromator  graphite
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_exptl_absorpt_coefficient_mu    2.909
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_exptl_absorpt_correction_T_min  0.69302
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.41 (release 06-05-2009 CrysAlis171 .NET)
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Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dark purple'
_exptl_crystal_density_diffrn    1.524
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1504
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_refine_diff_density_max         1.283
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_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     410
_refine_ls_number_reflns         5684
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.933
_refine_ls_R_factor_all          0.0601
_refine_ls_R_factor_gt           0.039
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0307P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.066
_refine_ls_wR_factor_ref         0.0693
_reflns_number_gt                4174
_reflns_number_total             5684
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10135h.txt
_cod_data_source_block           YbPh
_cod_original_cell_volume        3251(2)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7016603