Optical detection small biomolecule thiamines of micromolar level by highly luminescent lanthanide complexes with tridentate N-heterocyclic ligand
Du, Ning; Gao, Xue; Song, Jian; Wang, Zhi Nan; Xing, Yong Heng; Bai, Fengying; Shi, Zhan; RSC Adv.  (2016) –; doi:10.1039/C6RA10869E

data_7225939
_publ_section_title
;
 Optical detection small biomolecule thiamines of micromolar level by
 highly luminescent lanthanide complexes with tridentate N-heterocyclic
 ligand
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA10869E
_journal_year                    2016
_chemical_formula_sum            'C15 H19 Gd N8 O10'
_chemical_formula_weight         628.63
_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
_audit_update_record
;
2016-03-10 deposited with the CCDC.
2016-07-13 downloaded from the CCDC.
;
_cell_angle_alpha                100.6990(10)
_cell_angle_beta                 111.4740(10)
_cell_angle_gamma                92.9820(10)
_cell_formula_units_Z            2
_cell_length_a                   9.8238(6)
_cell_length_b                   10.5226(6)
_cell_length_c                   11.6761(7)
_cell_measurement_reflns_used    3644
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.22
_cell_measurement_theta_min      2.44
_cell_volume                     1094.13(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0131
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5524
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.92
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.101
_exptl_absorpt_correction_T_max  0.6707
_exptl_absorpt_correction_T_min  0.2852
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.908
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             618
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.572
_refine_diff_density_min         -0.371
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     323
_refine_ls_number_reflns         3818
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0248
_refine_ls_R_factor_gt           0.0205
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0282P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0481
_refine_ls_wR_factor_ref         0.0491
_reflns_number_gt                3495
_reflns_number_total             3818
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra10869e2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 4268 2015-11-12 08:31:59Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7225939