Crystallographic and computational study of 1-(arylamino)-1,2,3-triazole-4-carbohydrazides
Seth, Saikat Kumar; Lee, Vannajan Sanghiran; Yana, Janchai; Zain, Sharifuddin M.; Cunha, Anna C.; Ferreira, Vitor F.; Jordão, Alessandro K.; de Souza, Maria C. B. V.; Wardell, Solange M. S. V.; Wardell, James L.; Tiekink, Edward R. T.; CrystEngComm 17 (2015) 2255–; doi:10.1039/C4CE02175D

data_7218906
_publ_section_title
;
 Crystallographic and computational study of
 1-(arylamino)-1,2,3-triazole-4-carbohydrazides
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2255
_journal_paper_doi               10.1039/C4CE02175D
_journal_volume                  17
_journal_year                    2015
_chemical_formula_moiety         'C10 H11 Br N6 O'
_chemical_formula_sum            'C10 H11 Br N6 O'
_chemical_formula_weight         311.16
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2013-04-15 deposited with the CCDC.
2014-11-25 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   11.3672(4)
_cell_length_b                   7.2817(2)
_cell_length_c                   30.1714(11)
_cell_measurement_reflns_used    3211
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     2497.36(14)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997) & COLLECT'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'DENZO & COLLECT'
_computing_molecular_graphics
'ORTEP-3 for Windows (Farrugia, 1997), DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Enraf Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  '10 cm confocal mirrors'
_diffrn_radiation_source         'Enraf Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0445
_diffrn_reflns_av_sigmaI/netI    0.0364
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            13981
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.24
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.290
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.736348
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.655
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1248
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.583
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     176
_refine_ls_number_reflns         2856
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0562
_refine_ls_R_factor_gt           0.0301
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0292P)^2^+1.5145P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0639
_refine_ls_wR_factor_ref         0.0731
_reflns_number_gt                2078
_reflns_number_total             2856
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c4ce02175d2.cif
_cod_data_source_block           br
_cod_depositor_comments
'Adding full bibliography for 7218903--7218906.cif.'
_cod_database_code               7218906