4,4'-Butane-1,4-diylbis[3-ethyl-1<i>H</i>-1,2,4-triazol-5(4<i>H</i>)-one] and 4-hydroxy-3-<i>n</i>-propyl-1<i>H</i>-1,2,4-triazol-5(4<i>H</i>)-one
Ocak Ískeleli, Nazan; Işık, Şamil; Sancak, Kemal; Şaşmaz, Selami; Ünver, Yasemin; Er, Mustafa; Acta Crystallographica Section C 61 (2005) o363–o365; doi:10.1107/S0108270105008449

data_2014849
_publ_section_title
;
 4,4'-Butane-1,4-diylbis[3-ethyl-1<i>H</i>-1,2,4-triazol-5(4<i>H</i>)-one]
 and
 4-hydroxy-3-<i>n</i>-propyl-1<i>H</i>-1,2,4-triazol-5(4<i>H</i>)-one
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o363
_journal_page_last               o365
_journal_paper_doi               10.1107/S0108270105008449
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C5 H9 N3 O2'
_chemical_formula_moiety         'C5 H9 N3 O2'
_chemical_formula_sum            'C5 H9 N3 O2'
_chemical_formula_weight         143.15
_chemical_name_systematic
;
4-hydroxy-3-n-propyl-4,5-dihydro-1H-1,2,4-triazol-5-one
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 91.715(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.010(3)
_cell_length_b                   4.2067(3)
_cell_length_c                   12.1089(14)
_cell_measurement_reflns_used    5155
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.67
_cell_measurement_theta_min      1.51
_cell_volume                     1375.2(2)
_computing_cell_refinement       X-AREA
_computing_data_collection       'X-AREA (Stoe & Cie, 2002)'
_computing_data_reduction        'X-RED32 (Stoe & Cie, 2002)'
_computing_molecular_graphics    'ORTEPIII (Burnett & Johnson, 1996)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Stoe IPDS-II'
_diffrn_measurement_method       '\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  0.0413
_diffrn_reflns_av_sigmaI/netI    0.0225
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5874
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.51
_diffrn_standards_decay_%        'not measured'
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  0.9721
_exptl_absorpt_correction_T_min  0.9463
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.383
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             608
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.163
_refine_diff_density_min         -0.243
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         1347
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0386
_refine_ls_R_factor_gt           0.0351
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0541P)^2^+0.2687P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0960
_refine_ls_wR_factor_ref         0.0979
_reflns_number_gt                1207
_reflns_number_total             1347
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gz1000.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (7 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (7 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2014849
_cod_database_fobs_code          2014849