#------------------------------------------------------------------------------
#$Date: 2016-02-20 00:18:51 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176760 $
#$URL: svn://www.crystallography.net/cod/cif/2/01/64/2016466.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2016466
loop_
_publ_author_name
'Ojala, Charles R.'
'Ojala, William H.'
'Britton, Doyle'
_publ_section_title
;
 4-(4-Chlorobenzylidenehydrazonomethyl)benzonitrile and the bromo and
 iodo analogs
;
_journal_coeditor_code           TR3028
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o37
_journal_page_last               o40
_journal_paper_doi               10.1107/S0108270107065171
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C15 H10 Cl N3'
_chemical_formula_moiety         'C15 H10 Cl N3'
_chemical_formula_sum            'C15 H10 Cl N3'
_chemical_formula_weight         267.71
_chemical_name_systematic
;
4-(4-Chlorobenzylidenehydrazono)benzonitrile
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 91.151(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   3.8276(5)
_cell_length_b                   7.1042(9)
_cell_length_c                   23.238(3)
_cell_measurement_reflns_used    3072
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.2
_cell_measurement_theta_min      2.8
_cell_volume                     631.76(14)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 1997)'
_computing_structure_solution    'SHELXTL (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type
;
Bruker SMART 1K CCD area-detector diffractometer
;
_diffrn_measurement_method       'ω 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  0.025
_diffrn_reflns_av_sigmaI/netI    0.033
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            7125
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.75
_diffrn_standards_decay_%        'less than 1'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.290
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 2003; Blessing, 1995)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.407
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             276
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.53
_refine_diff_density_min         -0.60
_refine_ls_abs_structure_details 'Flack (1983), 1369 Friedel pairs'
_refine_ls_abs_structure_Flack   0.4(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     129
_refine_ls_number_reflns         2818
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.082
_refine_ls_R_factor_gt           0.066
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 calc w=1/[σ²(Fo²)+(0.062P)²+0.650P]
 where P=(Fo²+2Fc²)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.153
_refine_ls_wR_factor_ref         0.162
_reflns_number_gt                2207
_reflns_number_total             2818
_reflns_threshold_expression     >2σ(I)
_cod_data_source_file            tr3028.cif
_cod_data_source_block           Cl-A
_cod_original_sg_symbol_H-M      'P c'
_cod_database_code               2016466
_cod_database_fobs_code          2016466
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, z+1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
Cl Cl1 0.9079(12) 1.5806(3) 0.3154(2) 0.0447(3) Uani d PD 0.590(4)
Cl Cl2 0.1234(14) -0.0667(4) 0.6875(3) 0.0447(3) Uani d PD 0.410(4)
N N1 0.4533(13) 0.6651(6) 0.5117(2) 0.0381(4) Uani d . 1
N N2 0.5693(13) 0.8417(6) 0.4919(3) 0.0381(4) Uani d . 1
N N3 0.0362(14) -0.1714(7) 0.6984(3) 0.0545(12) Uani d PD 0.590(4)
N N4 0.931(2) 1.6882(10) 0.2996(4) 0.0545(12) Uani d PD 0.410(4)
C C1 0.2440(10) 0.1367(5) 0.65065(19) 0.0324(4) Uani d D 1
C C2 0.1822(17) 0.1542(7) 0.5924(3) 0.0353(5) Uani d . 1
H H2 0.0776 0.0528 0.5717 0.042 Uiso calc R 1
C C3 0.2685(16) 0.3143(7) 0.5640(3) 0.0360(5) Uani d . 1
H H3 0.2177 0.3257 0.5239 0.043 Uiso calc R 1
C C4 0.4375(15) 0.4670(6) 0.5947(3) 0.0318(4) Uani d . 1
C C5 0.4956(18) 0.4438(6) 0.6534(3) 0.0365(5) Uani d . 1
H H5 0.6027 0.5428 0.6749 0.044 Uiso calc R 1
C C6 0.4022(18) 0.2808(7) 0.6816(3) 0.0372(5) Uani d . 1
H H6 0.4461 0.2677 0.7218 0.045 Uiso calc R 1
C C7 0.5270(16) 0.6440(6) 0.5664(3) 0.0335(5) Uani d . 1
H H7 0.6374 0.7425 0.5876 0.040 Uiso calc R 1
C C8 0.128(3) -0.0366(8) 0.6767(3) 0.0447(3) Uani d PD 0.590(4)
C C11 0.7765(11) 1.3780(4) 0.35161(19) 0.0324(4) Uani d D 1
C C12 0.8389(17) 1.3540(7) 0.4126(3) 0.0353(5) Uani d . 1
H H12 0.9466 1.4516 0.4345 0.042 Uiso calc R 1
C C13 0.7400(16) 1.1863(7) 0.4393(3) 0.0360(5) Uani d . 1
H H13 0.7768 1.1735 0.4796 0.043 Uiso calc R 1
C C14 0.5933(15) 1.0410(6) 0.4095(3) 0.0318(4) Uani d . 1
C C15 0.5185(18) 1.0599(6) 0.3504(3) 0.0365(5) Uani d . 1
H H15 0.4045 0.9609 0.3299 0.044 Uiso calc R 1
C C16 0.6117(17) 1.2241(7) 0.3218(3) 0.0372(5) Uani d . 1
H H16 0.5651 1.2344 0.2816 0.045 Uiso calc R 1
C C17 0.4929(16) 0.8714(6) 0.4399(3) 0.0335(5) Uani d . 1
H H17 0.3629 0.7782 0.4194 0.040 Uiso calc R 1
C C18 0.863(5) 1.5522(10) 0.3231(3) 0.0447(3) Uani d PD 0.410(4)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C7 N1 N2 110.9(3)
C17 N2 N1 113.3(3)
C2 C1 C6 120.6(4)
C2 C1 C8 116.2(5)
C6 C1 C8 123.1(5)
C2 C1 Cl2 121.0(4)
C6 C1 Cl2 118.3(4)
C3 C2 C1 121.1(5)
C3 C2 H2 119.5
C1 C2 H2 119.5
C2 C3 C4 119.9(5)
C2 C3 H3 120.1
C4 C3 H3 120.1
C5 C4 C3 117.3(4)
C5 C4 C7 120.7(4)
C3 C4 C7 122.0(5)
C6 C5 C4 121.8(5)
C6 C5 H5 119.1
C4 C5 H5 119.1
C5 C6 C1 119.3(5)
C5 C6 H6 120.4
C1 C6 H6 120.4
N1 C7 C4 119.2(4)
N1 C7 H7 120.4
C4 C7 H7 120.4
N3 C8 C1 178.5(6)
C16 C11 C12 116.6(3)
C16 C11 C18 122.3(6)
C12 C11 C18 121.1(6)
C16 C11 Cl1 121.6(4)
C12 C11 Cl1 121.8(4)
C13 C12 C11 119.7(5)
C13 C12 H12 120.2
C11 C12 H12 120.2
C14 C13 C12 122.3(6)
C14 C13 H13 118.8
C12 C13 H13 118.8
C13 C14 C15 120.0(5)
C13 C14 C17 119.5(5)
C15 C14 C17 120.3(4)
C16 C15 C14 119.9(5)
C16 C15 H15 120.1
C14 C15 H15 120.1
C15 C16 C11 121.5(5)
C15 C16 H16 119.3
C11 C16 H16 119.3
N2 C17 C14 123.3(5)
N2 C17 H17 118.3
C14 C17 H17 118.3
N4 C18 C11 178.7(7)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Cl1 C11 1.7461(2)
Cl2 C1 1.7461(2)
N1 C7 1.304(7)
N1 N2 1.412(3)
N2 C17 1.255(7)
N3 C8 1.1421(2)
N4 C18 1.1420(2)
C1 C2 1.374(7)
C1 C6 1.384(7)
C1 C8 1.4451(3)
C2 C3 1.360(8)
C2 H2 0.9500
C3 C4 1.445(7)
C3 H3 0.9500
C4 C5 1.389(8)
C4 C7 1.463(7)
C5 C6 1.381(7)
C5 H5 0.9500
C6 H6 0.9500
C7 H7 0.9500
C11 C16 1.434(7)
C11 C12 1.443(7)
C11 C18 1.4451(2)
C12 C13 1.399(8)
C12 H12 0.9500
C13 C14 1.358(6)
C13 H13 0.9500
C14 C15 1.403(8)
C14 C17 1.453(7)
C15 C16 1.393(7)
C15 H15 0.9500
C16 H16 0.9500
C17 H17 0.9500
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
C7 N1 N2 C17 -177.6(6)
C6 C1 C2 C3 -1.3(8)
C8 C1 C2 C3 177.5(7)
Cl2 C1 C2 C3 178.4(5)
C1 C2 C3 C4 1.9(8)
C2 C3 C4 C5 -1.8(7)
C2 C3 C4 C7 -178.3(5)
C3 C4 C5 C6 1.1(8)
C7 C4 C5 C6 177.6(5)
C4 C5 C6 C1 -0.5(8)
C2 C1 C6 C5 0.5(8)
C8 C1 C6 C5 -178.2(8)
Cl2 C1 C6 C5 -179.2(4)
N2 N1 C7 C4 -178.1(4)
C5 C4 C7 N1 -176.6(5)
C3 C4 C7 N1 -0.2(8)
C16 C11 C12 C13 0.2(7)
C18 C11 C12 C13 177.6(10)
Cl1 C11 C12 C13 -177.7(4)
C11 C12 C13 C14 1.7(8)
C12 C13 C14 C15 -3.5(8)
C12 C13 C14 C17 -179.3(5)
C13 C14 C15 C16 3.4(8)
C17 C14 C15 C16 179.2(5)
C14 C15 C16 C11 -1.5(8)
C12 C11 C16 C15 -0.2(7)
C18 C11 C16 C15 -177.6(11)
Cl1 C11 C16 C15 177.7(4)
N1 N2 C17 C14 -178.2(4)
C13 C14 C17 N2 -8.2(8)
C15 C14 C17 N2 176.0(5)
