Synthesis, Structural Studies, Theoretical Calculations, and Linear and Nonlinear Optical Properties of Terpyridyl Lanthanide Complexes: New Evidence for the Contribution of f Electrons to the NLO Activity
Katell Sénéchal-David; Anne Hemeryck; Nicolas Tancrez; Loïc Toupet; J. A. Gareth Williams; Isabelle Ledoux; Joseph Zyss; Abdou Boucekkine; Jean-Paul Guégan; Hubert Le Bozec; Olivier Maury; Journal of the American Chemical Society 128 (2006) 12243–12255; doi:10.1021/ja063586j

data_4110873
_publ_section_title
;
 Synthesis, Structural Studies, Theoretical Calculations, and Linear and
 Nonlinear Optical Properties of Terpyridyl Lanthanide Complexes: New
 Evidence for the Contribution of f Electrons to the NLO Activity
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12243
_journal_page_last               12255
_journal_paper_doi               10.1021/ja063586j
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C88 H88 N9 O19 Y2'
_chemical_formula_weight         1753.49
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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
_cell_angle_alpha                77.4280(10)
_cell_angle_beta                 85.2340(10)
_cell_angle_gamma                78.1230(10)
_cell_formula_units_Z            2
_cell_length_a                   10.8764(2)
_cell_length_b                   15.1293(3)
_cell_length_c                   26.7857(5)
_cell_measurement_temperature    120(1)
_cell_volume                     4206.49(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0762
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            19268
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    1.448
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.384
_exptl_crystal_description       prism
_exptl_crystal_F_000             1818
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.645
_refine_diff_density_min         -0.744
_refine_diff_density_rms         0.096
_refine_ls_extinction_coef       0.0004(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1102
_refine_ls_number_reflns         19268
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.1332
_refine_ls_R_factor_gt           0.0802
_refine_ls_shift/su_max          0.621
_refine_ls_shift/su_mean         0.008
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0951P)^2^+12.9517P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1861
_refine_ls_wR_factor_ref         0.2153
_reflns_number_gt                12615
_reflns_number_total             19268
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja063586jsi20060523_041359.cif
_cod_data_source_block           kas301
_cod_database_code               4110873