Versatility of cyclooctatetraenyl ligands in rare earth metal complexes of the [M<sub>2</sub>(COT)<sub>3</sub>(THF)<sub>2</sub>] (M = Y and La) type.
Greenough, Joshua; Zhou, Zheng; Wei, Zheng; Petrukhina, Marina A.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 5614–5620; doi:10.1039/c9dt00868c

data_7049608
_publ_section_title
;
 Versatility of cyclooctatetraenyl ligands in rare earth metal complexes
 of the [M<sub>2</sub>(COT)<sub>3</sub>(THF)<sub>2</sub>] (M = Y and La)
 type.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5614
_journal_page_last               5620
_journal_paper_doi               10.1039/c9dt00868c
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C32 H40 O2 Y2'
_chemical_formula_sum            'C32 H40 O2 Y2'
_chemical_formula_weight         634.46
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
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_audit_update_record
;
2019-02-25 deposited with the CCDC.    2019-03-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_length_c                   13.5299(5)
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_cell_measurement_theta_min      3.03
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_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker D8 Venture PHOTON 100 CMOS'
_diffrn_measurement_method       'omega and phi scans'
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_diffrn_reflns_point_group_measured_fraction_full 0.992
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_exptl_absorpt_correction_type   multi-scan
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;
SADABS-2016/2 (Bruker,2016/2) was 
used for absorption correction. 
Krause, L., Herbst-Irmer, R., 
Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            yellow
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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^)+(0.0650P)^2^+10.5065P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_gt                17991
_reflns_number_total             20905
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments
'Adding full bibliography for 7049607--7049608.cif.'
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_shelx_estimated_absorpt_t_min   0.317
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