New NIR-emissive tetranuclear Er(iii) complexes with 4-hydroxo-2,1,3-benzothiadiazolate and dibenzoylmethanide ligands: synthesis and characterization.
Sukhikh, Taisiya S.; Bashirov, Denis A.; Kuratieva, Natalia V.; Smolentsev, Anton I.; Bogomyakov, Artem S.; Burilov, Vladimir A.; Mustafina, Asia R.; Zibarev, Andrey V.; Konchenko, Sergey N.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 5727–5734; doi:10.1039/c4dt03878a

data_7034171
_publ_section_title
;
 New NIR-emissive tetranuclear Er(iii) complexes with
 4-hydroxo-2,1,3-benzothiadiazolate and dibenzoylmethanide ligands:
 synthesis and characterization.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5727
_journal_page_last               5734
_journal_paper_doi               10.1039/c4dt03878a
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C114 H80 Er4 N8 O18 S4, 3.5(C H2 Cl2) '
_chemical_formula_sum            'C117.5 H87 Cl7 Er4 N8 O18 S4'
_chemical_formula_weight         2944.38
_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
_audit_update_record
;
2015-01-27 deposited with the CCDC.
2015-02-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 93.3270(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.6938(4)
_cell_length_b                   27.3924(8)
_cell_length_c                   26.7304(8)
_cell_measurement_reflns_used    9946
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.40
_cell_measurement_theta_min      2.36
_cell_volume                     11471.8(6)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2004)'
_computing_publication_material  'SHELXTL (Bruker, 2004)'
_computing_structure_refinement  'SHELXTL (Bruker, 2004)'
_computing_structure_solution    'SHELXTL (Bruker, 2004)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'Bruker Nonius X8Apex CCD area-detector'
_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
_diffrn_reflns_av_R_equivalents  0.0826
_diffrn_reflns_av_sigmaI/netI    0.1207
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -35
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            85984
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         27.59
_diffrn_reflns_theta_min         1.49
_exptl_absorpt_coefficient_mu    3.202
_exptl_absorpt_correction_T_max  0.8826
_exptl_absorpt_correction_T_min  0.5016
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.705
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             5788
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.04
_refine_diff_density_max         4.670
_refine_diff_density_min         -2.733
_refine_diff_density_rms         0.248
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1435
_refine_ls_number_reflns         25294
_refine_ls_number_restraints     77
_refine_ls_restrained_S_all      1.071
_refine_ls_R_factor_all          0.1566
_refine_ls_R_factor_gt           0.0705
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0967P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1680
_refine_ls_wR_factor_ref         0.1949
_reflns_number_gt                14004
_reflns_number_total             25294
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt03878a2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/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 3008 2015-01-20 13:52:24Z robertas 

 Adding full bibliography for 7034171--7034173.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C117.50 H87 Cl7 Er4 N8 O18 S4'
_cod_database_code               7034171