A structural and magnetic study of organolanthanide(III) amides.
Layfield, Richard A.; Bashall, Alan; McPartlin, Mary; Rawson, Jeremy M.; Wright, Dominic S.; Dalton transactions (Cambridge, England : 2003)  (2006) 1660–1666; doi:10.1039/b514470a

data_7006826
_publ_section_title
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 A structural and magnetic study of organolanthanide(III) amides.
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_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1660
_journal_page_last               1666
_journal_paper_doi               10.1039/b514470a
_journal_year                    2006
_chemical_formula_sum            'C32 H36 N6 Nd2'
_chemical_formula_weight         793.15
_chemical_name_systematic
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?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.30(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.155(3)
_cell_length_b                   16.870(5)
_cell_length_c                   16.225(3)
_cell_measurement_temperature    223(2)
_cell_volume                     3158.8(14)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker XSCANS'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       theta/2theta
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0423
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5529
_diffrn_reflns_theta_full        23.00
_diffrn_reflns_theta_max         23.00
_diffrn_reflns_theta_min         1.79
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.281
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.842
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.668
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1560
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.492
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_refine_diff_density_rms         0.114
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     392
_refine_ls_number_reflns         4396
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0443
_refine_ls_R_factor_gt           0.0298
_refine_ls_shift/su_max          0.573
_refine_ls_shift/su_mean         0.018
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0218P)^2^+3.6380P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0582
_refine_ls_wR_factor_ref         0.0665
_reflns_number_gt                3462
_reflns_number_total             4396
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b514470a.txt
_cod_data_source_block           nx486
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' tag value 'psi-scans' was replaced
with 'psi-scan' value.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
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_cod_original_cell_volume        3158.7(14)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7006826