#------------------------------------------------------------------------------
#$Date: 2018-10-05 14:19:55 +0200 (vie 05 de oct de 2018) $
#$Revision: 211332 $
#$URL: svn://www.crystallography.net/cod/cif/4/50/30/4503060.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4503060
loop_
_publ_author_name
'Barnett, Sarah A.'
'Johnston, Andrea'
'Florence, Alastair J.'
'Price, Sarah L.'
'Tocher, Derek A.'
_publ_section_title
;
 A Systematic Experimental and Theoretical Study of the Crystalline State
 of Six Chloronitrobenzenes
;
_journal_issue                   1
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              24
_journal_paper_doi               10.1021/cg070131c
_journal_volume                  8
_journal_year                    2008
_chemical_formula_moiety         'C6 H3 Cl2 N O2'
_chemical_formula_sum            'C6 H3 Cl2 N O2'
_chemical_formula_weight         191.99
_chemical_name_systematic
; 
1-nitro-3,4-dichlorobenzene
;
_space_group_IT_number           88
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   'difference Fourier synythesis'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            16
_cell_length_a                   27.9342(19)
_cell_length_b                   27.9342(19)
_cell_length_c                   3.7655(5)
_cell_measurement_reflns_used    3932
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.247
_cell_measurement_theta_min      2.917
_cell_volume                     2938.3(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Bruker SMART APEX diffractometer'
_diffrn_measurement_method       'ω rotation with narrow frames'
_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  0.0385
_diffrn_reflns_av_sigmaI/netI    0.0250
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -37
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       4
_diffrn_reflns_limit_l_min       -4
_diffrn_reflns_number            12690
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.25
_diffrn_reflns_theta_min         3.26
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.823
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8936
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03'
_exptl_crystal_colour            'Pale Yellow'
_exptl_crystal_density_diffrn    1.736
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1536
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.217
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.204
_refine_ls_hydrogen_treatment    'riding model'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1732
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.204
_refine_ls_R_factor_all          0.0477
_refine_ls_R_factor_gt           0.0428
_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)+(0.0303P)²+5.1742P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.0892
_reflns_number_gt                1588
_reflns_number_total             1999
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            cg070131c-file003.cif
_cod_data_source_block           STR0522
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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 

The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'direct methods' was changed to
'direct'.

'_atom_sites_solution_hydrogens' value 'geometrically placed' was
changed to 'geom'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_sg_symbol_H-M      I4(1)/a
_cod_database_code               4503060
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-y+3/4, x+1/4, z+1/4'
'y+3/4, -x+3/4, z+3/4'
'x+1/2, y+1/2, z+1/2'
'-x+1, -y+1/2, z+1'
'-y+5/4, x+3/4, z+3/4'
'y+5/4, -x+5/4, z+5/4'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'y-3/4, -x-1/4, -z-1/4'
'-y-3/4, x-3/4, -z-3/4'
'-x+1/2, -y+1/2, -z+1/2'
'x, y+1/2, -z'
'y-1/4, -x+1/4, -z+1/4'
'-y-1/4, x-1/4, -z-1/4'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
C1 C 0.84459(7) 0.61903(7) 0.1409(5) 0.0198(4) Uani 1 1 d .
N1 N 0.85280(7) 0.56946(6) 0.0239(5) 0.0253(4) Uani 1 1 d .
O1 O 0.82411(7) 0.53889(6) 0.1138(6) 0.0409(4) Uani 1 1 d .
O2 O 0.88796(6) 0.56168(6) -0.1635(5) 0.0343(4) Uani 1 1 d .
C2 C 0.88063(7) 0.65208(7) 0.0865(5) 0.0199(4) Uani 1 1 d .
H2A H 0.9100 0.6430 -0.0210 0.024 Uiso 1 1 calc R
C3 C 0.87260(7) 0.69886(7) 0.1934(5) 0.0194(4) Uani 1 1 d .
Cl1 Cl 0.917315(18) 0.740803(19) 0.13093(16) 0.02881(16) Uani 1 1 d .
C4 C 0.82905(7) 0.71128(7) 0.3472(5) 0.0196(4) Uani 1 1 d .
Cl2 Cl 0.818193(19) 0.769324(18) 0.48419(15) 0.02740(16) Uani 1 1 d .
C5 C 0.79361(7) 0.67738(7) 0.3992(6) 0.0215(4) Uani 1 1 d .
H5A H 0.7641 0.6864 0.5049 0.026 Uiso 1 1 calc R
C6 C 0.80122(7) 0.63027(7) 0.2969(5) 0.0216(4) Uani 1 1 d .
H6A H 0.7774 0.6065 0.3328 0.026 Uiso 1 1 calc R
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
C1 0.0230(9) 0.0200(9) 0.0165(10) -0.0005(8) -0.0031(8) 0.0039(7)
N1 0.0262(9) 0.0238(9) 0.0258(10) -0.0022(7) -0.0069(8) 0.0040(7)
O1 0.0436(10) 0.0225(8) 0.0567(12) -0.0010(8) 0.0039(9) -0.0041(7)
O2 0.0316(8) 0.0311(8) 0.0402(10) -0.0133(8) 0.0017(7) 0.0063(7)
C2 0.0192(9) 0.0251(10) 0.0154(10) -0.0002(8) 0.0006(7) 0.0033(7)
C3 0.0207(9) 0.0231(9) 0.0144(9) 0.0028(7) -0.0014(7) -0.0017(7)
Cl1 0.0247(3) 0.0255(3) 0.0362(3) 0.0028(2) 0.0024(2) -0.00471(19)
C4 0.0251(10) 0.0199(9) 0.0139(9) -0.0008(7) -0.0025(7) 0.0041(7)
Cl2 0.0315(3) 0.0216(3) 0.0291(3) -0.0049(2) -0.0003(2) 0.00575(19)
C5 0.0196(9) 0.0269(10) 0.0179(10) -0.0003(8) 0.0005(8) 0.0046(8)
C6 0.0221(10) 0.0246(10) 0.0181(10) 0.0023(8) -0.0019(8) -0.0012(8)
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'
O O 0.0106 0.0060 '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
C2 C1 C6 123.36(18)
C2 C1 N1 118.11(18)
C6 C1 N1 118.53(18)
O1 N1 O2 124.13(19)
O1 N1 C1 118.27(19)
O2 N1 C1 117.59(18)
C1 C2 C3 117.99(18)
C1 C2 H2A 121.0
C3 C2 H2A 121.0
C2 C3 C4 119.85(18)
C2 C3 Cl1 118.86(15)
C4 C3 Cl1 121.29(15)
C5 C4 C3 120.91(18)
C5 C4 Cl2 118.31(16)
C3 C4 Cl2 120.78(16)
C4 C5 C6 120.01(19)
C4 C5 H5A 120.0
C6 C5 H5A 120.0
C1 C6 C5 117.88(19)
C1 C6 H6A 121.1
C5 C6 H6A 121.1
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 C2 1.381(3)
C1 C6 1.382(3)
C1 N1 1.471(3)
N1 O1 1.219(3)
N1 O2 1.229(3)
C2 C3 1.386(3)
C2 H2A 0.9500
C3 C4 1.391(3)
C3 Cl1 1.729(2)
C4 C5 1.384(3)
C4 Cl2 1.728(2)
C5 C6 1.388(3)
C5 H5A 0.9500
C6 H6A 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
C2 C1 N1 O1 170.2(2)
C6 C1 N1 O1 -10.3(3)
C2 C1 N1 O2 -10.9(3)
C6 C1 N1 O2 168.62(19)
C6 C1 C2 C3 -0.2(3)
N1 C1 C2 C3 179.30(18)
C1 C2 C3 C4 -0.6(3)
C1 C2 C3 Cl1 179.56(15)
C2 C3 C4 C5 0.8(3)
Cl1 C3 C4 C5 -179.40(16)
C2 C3 C4 Cl2 179.78(15)
Cl1 C3 C4 Cl2 -0.4(2)
C3 C4 C5 C6 -0.1(3)
Cl2 C4 C5 C6 -179.17(16)
C2 C1 C6 C5 0.8(3)
N1 C1 C6 C5 -178.68(18)
C4 C5 C6 C1 -0.6(3)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21106095
