1H NMR in Solution and Solid State Structural Study of Lanthanide(III) Cryptates
C. Platas; F. Avecilla; A. de Blas; C. F. G. C. Geraldes; T. Rodríguez-Blas; H. Adams; J. Mahía; Inorganic Chemistry 38 (1999) 3190–3199; doi:10.1021/ic981314e

data_4322102
_publ_section_title
;
 1H NMR in Solution and Solid State Structural Study of Lanthanide(III)
 Cryptates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3190
_journal_page_last               3199
_journal_paper_doi               10.1021/ic981314e
_journal_volume                  38
_journal_year                    1999
_chemical_formula_sum            'C41 H56 N11 Nd O14'
_chemical_formula_weight         1071.21
_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                81.23(2)
_cell_angle_beta                 89.500(10)
_cell_angle_gamma                84.72(3)
_cell_formula_units_Z            2
_cell_length_a                   10.896(2)
_cell_length_b                   12.566(4)
_cell_length_c                   17.688(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2383.3(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_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  0.0574
_diffrn_reflns_av_sigmaI/netI    0.0444
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            7772
_diffrn_reflns_theta_full        22.66
_diffrn_reflns_theta_max         22.66
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    1.165
_exptl_absorpt_correction_T_max  0.7837
_exptl_absorpt_correction_T_min  0.5668
_exptl_crystal_density_diffrn    1.493
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1102
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.33
_exptl_crystal_size_min          0.22
_refine_diff_density_max         2.686
_refine_diff_density_min         -0.763
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     564
_refine_ls_number_reflns         6199
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0578
_refine_ls_R_factor_gt           0.0519
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0871P)^2^+8.5026P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1480
_refine_ls_wR_factor_ref         0.1532
_reflns_number_gt                5594
_reflns_number_total             6199
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic981314e_2.cif
_cod_data_source_block           compound5
_cod_database_code               4322102