One- and two-photon induced emission in heterobimetallic Zn(II)-Sm(III) and Zn(II)-Tb(III) complexes with a side-off compartmental ligand.
Pasatoiu, Traian D.; Madalan, Augustin M.; Zamfirescu, Marian; Tiseanu, Carmen; Andruh, Marius; Physical chemistry chemical physics : PCCP 14 (2012) 11448–11456; doi:10.1039/c2cp41026e

data_7208408
_publ_section_title
;
 One- and two-photon induced emission in heterobimetallic Zn(II)-Sm(III)
 and Zn(II)-Tb(III) complexes with a side-off compartmental ligand.
;
_journal_issue                   32
_journal_name_full               'Physical chemistry chemical physics : PCCP'
_journal_page_first              11448
_journal_page_last               11456
_journal_paper_doi               10.1039/c2cp41026e
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C21 H28 N5 O15 Tb Zn'
_chemical_formula_weight         814.76
_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                83.147(6)
_cell_angle_beta                 71.607(6)
_cell_angle_gamma                73.388(6)
_cell_formula_units_Z            2
_cell_length_a                   8.8950(7)
_cell_length_b                   13.2908(11)
_cell_length_c                   13.3864(10)
_cell_measurement_reflns_used    20756
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      33.36
_cell_measurement_theta_min      3.20
_cell_volume                     1438.3(2)
_computing_cell_refinement       X-Area
_computing_data_collection       X-Area
_computing_data_reduction        X-Area
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'STOE IPDS II'
_diffrn_measurement_method       'omega scans'
_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  0.0468
_diffrn_reflns_av_sigmaI/netI    0.0555
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            23974
_diffrn_reflns_theta_full        33.36
_diffrn_reflns_theta_max         33.36
_diffrn_reflns_theta_min         3.20
_exptl_absorpt_coefficient_mu    3.352
_exptl_absorpt_correction_T_max  0.4218
_exptl_absorpt_correction_T_min  0.2097
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.877
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             804
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.163
_refine_diff_density_min         -1.847
_refine_diff_density_rms         0.117
_refine_ls_extinction_coef       0.0209(6)
_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   0.957
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         10918
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.957
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0379
_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^)+(0.0417P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0819
_reflns_number_gt                8339
_reflns_number_total             10918
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cp41026e.txt
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208408