Planar triazinium cations from vanadyl-mediated ring cyclizations: the thiazole species for efficient nuclear staining and photocytotoxicity.
Prasad, Puja; Khan, Imran; Sasmal, Pijus K.; Koley, Debasis; Kondaiah, Paturu; Chakravarty, Akhil R.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 4436–4449; doi:10.1039/c2dt32810k

data_7021119
_publ_section_title
;
 Planar triazinium cations from vanadyl-mediated ring cyclizations: the
 thiazole species for efficient nuclear staining and photocytotoxicity.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4436
_journal_page_last               4449
_journal_paper_doi               10.1039/c2dt32810k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C15 H10 Cl N3 O4'
_chemical_formula_sum            'C15 H10 Cl N3 O4'
_chemical_formula_weight         331.71
_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                77.16(3)
_cell_angle_beta                 84.58(3)
_cell_angle_gamma                86.44(3)
_cell_formula_units_Z            2
_cell_length_a                   6.449(13)
_cell_length_b                   8.009(16)
_cell_length_c                   14.00(3)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.50
_cell_volume                     701(2)
_computing_cell_refinement       'Bruker Smart'
_computing_data_collection       'Bruker Smart'
_computing_data_reduction        'Bruker Saint'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.3
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Smart CCD Area Detector'
_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  0.0204
_diffrn_reflns_av_sigmaI/netI    0.0214
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6714
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.50
_exptl_absorpt_coefficient_mu    0.298
_exptl_absorpt_correction_T_max  0.948
_exptl_absorpt_correction_T_min  0.928
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS(Sheldrick,1997)
_exptl_crystal_colour            greenish-yellow
_exptl_crystal_density_diffrn    1.571
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             340
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.731
_refine_diff_density_min         -0.709
_refine_diff_density_rms         0.163
_refine_ls_extinction_coef       0.033(3)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.482
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         2480
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.482
_refine_ls_R_factor_all          0.1047
_refine_ls_R_factor_gt           0.0976
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3088
_refine_ls_wR_factor_ref         0.3247
_reflns_number_gt                2159
_reflns_number_total             2480
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt32810k.txt
_cod_data_source_block           arc2
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7021119