Synthesis and molecular structure of pentadienyl complexes of the rare-earth metals.
Raeder, Jan; Reiners, Matthias; Baumgarten, Robert; Münster, Katharina; Baabe, Dirk; Freytag, Matthias; Jones, Peter G.; Walter, Marc D.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 14468–14482; doi:10.1039/c8dt03123a

data_7047469
_publ_section_title
;
 Synthesis and molecular structure of pentadienyl complexes of the
 rare-earth metals.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14468
_journal_page_last               14482
_journal_paper_doi               10.1039/c8dt03123a
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C39 H69 Nd'
_chemical_formula_weight         682.18
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
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_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-07-12 deposited with the CCDC.
2018-08-29 downloaded from the CCDC.
;
_cell_angle_alpha                78.116(3)
_cell_angle_beta                 87.094(3)
_cell_angle_gamma                61.100(4)
_cell_formula_units_Z            2
_cell_length_a                   10.4084(4)
_cell_length_b                   10.5181(4)
_cell_length_c                   20.0441(5)
_cell_measurement_reflns_used    26384
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.2670
_cell_measurement_theta_min      2.6410
_cell_volume                     1876.85(14)
_computing_cell_refinement
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET) 
(compiled Feb  1 2013,16:14:44) 
;
_computing_data_collection
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET) 
(compiled Feb  1 2013,16:14:44) 
;
_computing_data_reduction
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET) 
(compiled Feb  1 2013,16:14:44) 
;
_computing_molecular_graphics    'Bruker XP'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_sigmaI/netI    0.0382
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            137971
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         2.24
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.406
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95719
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET) 
(compiled Feb  1 2013,16:14:44) 
;
_exptl_crystal_colour            olive-green
_exptl_crystal_density_diffrn    1.207
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             726
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.774
_refine_diff_density_min         -0.563
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     439
_refine_ls_number_reflns         10866
_refine_ls_number_restraints     69
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0291
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0192P)^2^+1.3125P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0547
_refine_ls_wR_factor_ref         0.0570
_reflns_number_gt                9847
_reflns_number_total             10866
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8dt03123a2.cif
_cod_data_source_block           mr16
_cod_depositor_comments
'Adding full bibliography for 7047466--7047481.cif.'
_cod_original_cell_volume        1876.83(11)
_cod_database_code               7047469