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_2014848
_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          'C12 H20 N6 O2'
_chemical_formula_moiety         'C12 H20 N6 O2'
_chemical_formula_sum            'C12 H20 N6 O2'
_chemical_formula_weight         280.34
_chemical_name_systematic
;
1,4-Bis(3-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-4-yl)butane
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 90.000(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   8.326(5)
_cell_length_b                   13.588(5)
_cell_length_c                   12.401(5)
_cell_measurement_reflns_used    8578
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.07
_cell_measurement_theta_min      1.50
_cell_volume                     1403.0(11)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0729
_diffrn_reflns_av_sigmaI/netI    0.0463
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11694
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.00
_diffrn_standards_decay_%        'not measured'
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.9919
_exptl_absorpt_correction_T_min  0.9509
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   '(X-RED32; Stoe & Cie, 2002)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.327
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             600
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.54
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.155
_refine_diff_density_min         -0.141
_refine_ls_extinction_coef       0.0078(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   0.804
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     92
_refine_ls_number_reflns         1379
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.804
_refine_ls_R_factor_all          0.0663
_refine_ls_R_factor_gt           0.0333
_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^)+(0.0366P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0662
_refine_ls_wR_factor_ref         0.0715
_reflns_number_gt                832
_reflns_number_total             1379
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gz1000.cif
_cod_data_source_block           I
_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).

'_geom_torsion_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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2014848
_cod_database_fobs_code          2014848