Self-Assembly Synthesis, Structural Features, and Photophysical Properties of Dilanthanide Complexes Derived from a Novel Amide Type Ligand: Energy Transfer from Tb(III) to Eu(III) in a Heterodinuclear Derivative.
Gao, Cunji; Kirillov, Alexander M.; Dou, Wei; Tang, Xiaoliang; Liu, Liangliang; Yan, Xuhuan; Xie, Yujie; Zang, Peixian; Liu, Weisheng; Tang, Yu; Inorganic chemistry 53 (2014) 935–942; doi:10.1021/ic402338q

data_4337081
_publ_section_title
;
 Self-Assembly Synthesis, Structural Features, and Photophysical
 Properties of Dilanthanide Complexes Derived from a Novel Amide Type
 Ligand: Energy Transfer from Tb(III) to Eu(III) in a Heterodinuclear
 Derivative.
;
_journal_issue                   2
_journal_name_full               'Inorganic chemistry'
_journal_page_first              935
_journal_page_last               942
_journal_paper_doi               10.1021/ic402338q
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C74 H82 Gd2 N12 O32'
_chemical_formula_weight         1966.02
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 104.544(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.287(8)
_cell_length_b                   13.456(6)
_cell_length_c                   19.899(9)
_cell_measurement_reflns_used    6126
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.18
_cell_measurement_theta_min      2.18
_cell_volume                     4221(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            29803
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    1.648
_exptl_absorpt_correction_T_max  0.707
_exptl_absorpt_correction_T_min  0.669
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1988
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.293
_refine_diff_density_min         -0.783
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     636
_refine_ls_number_reflns         7836
_refine_ls_number_restraints     957
_refine_ls_restrained_S_all      1.127
_refine_ls_R_factor_all          0.1075
_refine_ls_R_factor_gt           0.0566
_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^)+(0.0692P)^2^+15.9865P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1360
_refine_ls_wR_factor_ref         0.1766
_reflns_number_gt                4945
_reflns_number_total             7836
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic402338q_si_005.cif
_cod_data_source_block           p21c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4337081