Four substituted benzohydrazides: hydrogen-bonded structures in one, two and three dimensions
Wardell, Solange M. S. V.; Vasconcelos, Thatyana R. A.; de Souza, Marcus V. N.; Wardell, James L.; Low, John N.; Glidewell, Christopher; Acta Crystallographica Section C 62 (2006) o618–o624; doi:10.1107/S0108270106034974

data_2015610
_publ_section_title
;
 Four substituted benzohydrazides: hydrogen-bonded structures in one,
 two and three dimensions
;
_journal_coeditor_code           GG3041
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o618
_journal_page_last               o624
_journal_paper_doi               10.1107/S0108270106034974
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          'C7 H6 Cl2 N2 O'
_chemical_formula_moiety         'C7 H6 Cl2 N2 O'
_chemical_formula_sum            'C7 H6 Cl2 N2 O'
_chemical_formula_weight         205.04
_chemical_name_systematic
;
2,4-Dichlorobenzohydrazide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 91.106(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.1188(17)
_cell_length_b                   3.8801(4)
_cell_length_c                   13.6029(14)
_cell_measurement_reflns_used    1950
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      2.91
_cell_volume                     797.83(15)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997) and COLLECT'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'DENZO and COLLECT'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL97 and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'OSCAIL and SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution
'OSCAIL (McArdle, 2003) and SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker--Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0652
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_diffrn_reflns_limit_h_min       -17
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_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8399
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_diffrn_reflns_theta_max         27.68
_diffrn_reflns_theta_min         3.00
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.758
_exptl_absorpt_correction_T_max  0.978
_exptl_absorpt_correction_T_min  0.794
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.707
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             416
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.03
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_refine_diff_density_min         -0.362
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         1813
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0759
_refine_ls_R_factor_gt           0.0455
_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^)+(0.0401P)^2^+0.7170P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0903
_refine_ls_wR_factor_ref         0.1005
_reflns_number_gt                1327
_reflns_number_total             1813
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gg3041.cif
_cod_data_source_block           II
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_cod_database_code               2015610
_cod_database_fobs_code          2015610