Four cytotoxic N4-substituted thiosemicarbazones derived from 2-hydroxynaphthalene-1-carboxaldehyde
Bernhardt, Paul V.; Caldwell, Lorraine M.; Lovejoy, David B.; Richardson, Des R.; Acta Crystallographica Section C 59 (2003) o629–o633; doi:10.1107/S0108270103021401

data_2013613
_publ_section_title
;
 Four cytotoxic N4-substituted thiosemicarbazones derived from
 2-hydroxynaphthalene-1-carboxaldehyde
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o629
_journal_page_last               o633
_journal_paper_doi               10.1107/S0108270103021401
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C14 H15 N3 O S'
_chemical_formula_moiety         'C14 H15 N3 O S'
_chemical_formula_structural     'C14 H15 N3 O S'
_chemical_formula_sum            'C14 H15 N3 O S'
_chemical_formula_weight         273.35
_chemical_name_systematic
;
1-[(4-ethylthiosemicarbazono)methyl]-2-naphthol
;
_space_group_IT_number           15
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_symmetry_space_group_name_Hall  '-C 2yc'
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_cell_length_b                   7.0551(6)
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_cell_measurement_temperature    296(2)
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_cell_measurement_theta_min      11.0
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_computing_cell_refinement       'CAD-4 EXPRESS'
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_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997) and PLUTON (Spek, 1990)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS86 (Sheldrick, 1985)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf-Nonius TurboCAD-4'
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_diffrn_radiation_monochromator  graphite
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_diffrn_reflns_av_R_equivalents  0.039
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_diffrn_reflns_limit_l_min       -22
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_diffrn_reflns_theta_max         25.0
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_diffrn_standards_decay_%        -1
_diffrn_standards_interval_time  120
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_exptl_absorpt_coefficient_mu    0.232
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_exptl_absorpt_correction_type   '\y scan'
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.329
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
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_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.058
_refine_ls_R_factor_gt           0.040
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0694P)^2^+1.4628P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.109
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_reflns_number_gt                1847
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_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gg1180.cif
_cod_data_source_block           IV
_cod_depositor_comments
;
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_cell_volume        2732.0(11)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2013613
_cod_database_fobs_code          2013613