Lanthanidocenes: Synthesis, Structure, and Bonding of Linear Sandwich Complexes of Lanthanides.
Xémard, Mathieu; Zimmer, Sébastien; Cordier, Marie; Goudy, Violaine; Ricard, Louis; Clavaguéra, Carine; Nocton, Grégory; Journal of the American Chemical Society 140 (2018) 14433–14439; doi:10.1021/jacs.8b09081

data_4133229
_publ_section_title
;
 Lanthanidocenes: Synthesis, Structure, and Bonding of Linear Sandwich
 Complexes of Lanthanides.
;
_journal_issue                   43
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              14433
_journal_page_last               14439
_journal_paper_doi               10.1021/jacs.8b09081
_journal_volume                  140
_journal_year                    2018
_chemical_formula_moiety         'C13 H19 K O'
_chemical_formula_sum            'C13 H19 K O'
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_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
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_cell_length_b                   17.3050(9)
_cell_length_c                   10.5413(6)
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_cell_measurement_temperature    150.0(1)
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_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
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_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Kappa APEX II'
_diffrn_measurement_method       'phi and omega scans'
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_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_theta_max         27.487
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'greenish brown'
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_exptl_crystal_description       plate
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1006P)^2^+0.4131P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           KL1OEt2
_cod_original_cell_volume        1333.28(12)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4133229
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.916
_shelx_estimated_absorpt_t_max   0.957
_shelx_res_checksum              17144
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