#------------------------------------------------------------------------------
#$Date: 2018-10-05 14:19:55 +0200 (vie 05 de oct de 2018) $
#$Revision: 211332 $
#$URL: svn://www.crystallography.net/cod/cif/4/50/30/4503062.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_4503062
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 Cl N2 O4'
_chemical_formula_sum            'C6 H3 Cl N2 O4'
_chemical_formula_weight         202.55
_chemical_name_systematic
; 
1-Chloro-3,4-dinitrobenzene gamma polymorph
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   'Difference Fourier synthesis'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.5245(11)
_cell_length_b                   11.778(2)
_cell_length_c                   11.939(2)
_cell_measurement_reflns_used    4663
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.178
_cell_measurement_theta_min      2.429
_cell_volume                     776.8(2)
_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, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.961
_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  0.0241
_diffrn_reflns_av_sigmaI/netI    0.0201
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6680
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.22
_diffrn_reflns_theta_min         2.43
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.473
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8598
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.732
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Tablet
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.47
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.269
_refine_diff_density_min         -0.144
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.03(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    'rding model'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1808
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0243
_refine_ls_R_factor_gt           0.0236
_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)+(0.0409P)²+0.0496P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0625
_reflns_number_gt                1769
_reflns_number_total             1122
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg070131c-file003.cif
_cod_data_source_block           STR0309
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_cell_volume        776.8(3)
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               4503062
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-x, y+1/2, -z+1/2'
'x+1/2, -y+1/2, -z'
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 0.3080(2) 0.57386(10) 0.57714(10) 0.0202(2) Uani 1 1 d .
N1 N 0.12184(19) 0.62859(9) 0.50837(9) 0.0223(2) Uani 1 1 d .
O1 O -0.01648(18) 0.69450(9) 0.55524(9) 0.0316(2) Uani 1 1 d .
O2 O 0.12024(18) 0.60762(8) 0.40767(8) 0.0293(2) Uani 1 1 d .
C2 C 0.3878(2) 0.46426(10) 0.55417(10) 0.0202(2) Uani 1 1 d .
N2 N 0.2649(2) 0.39030(9) 0.47333(9) 0.0237(2) Uani 1 1 d .
O3 O 0.04403(18) 0.38621(9) 0.47709(9) 0.0336(2) Uani 1 1 d .
O4 O 0.3918(2) 0.33376(8) 0.41049(9) 0.0337(2) Uani 1 1 d .
C3 C 0.5760(2) 0.41713(10) 0.61429(10) 0.0216(2) Uani 1 1 d .
H3A H 0.6305 0.3422 0.5990 0.026 Uiso 1 1 calc R
C4 C 0.6833(2) 0.48184(11) 0.69749(11) 0.0222(3) Uani 1 1 d .
Cl1 Cl 0.92059(6) 0.42433(3) 0.77206(3) 0.02956(10) Uani 1 1 d .
C5 C 0.6050(2) 0.59075(10) 0.72177(10) 0.0244(3) Uani 1 1 d .
H5A H 0.6809 0.6335 0.7793 0.029 Uiso 1 1 calc R
C6 C 0.4141(3) 0.63684(10) 0.66105(11) 0.0230(2) Uani 1 1 d .
H6A H 0.3573 0.7112 0.6773 0.028 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 0.0199(5) 0.0185(5) 0.0222(6) 0.0030(5) 0.0042(4) 0.0010(5)
N1 0.0201(5) 0.0198(5) 0.0270(5) 0.0032(4) 0.0027(4) 0.0000(4)
O1 0.0274(5) 0.0288(5) 0.0387(5) 0.0006(4) 0.0058(4) 0.0102(4)
O2 0.0293(5) 0.0327(5) 0.0260(4) 0.0017(4) -0.0040(4) 0.0035(4)
C2 0.0212(6) 0.0177(5) 0.0217(5) -0.0001(4) 0.0007(5) -0.0019(4)
N2 0.0300(6) 0.0168(5) 0.0242(5) 0.0030(4) -0.0031(5) -0.0038(4)
O3 0.0258(5) 0.0384(5) 0.0366(5) -0.0004(5) -0.0037(4) -0.0109(4)
O4 0.0414(6) 0.0259(5) 0.0337(5) -0.0092(4) -0.0017(5) 0.0022(4)
C3 0.0220(6) 0.0185(5) 0.0242(5) 0.0021(5) 0.0022(5) 0.0006(5)
C4 0.0193(6) 0.0248(6) 0.0225(6) 0.0055(5) 0.0004(4) -0.0004(5)
Cl1 0.02528(16) 0.03303(17) 0.03036(16) 0.00550(13) -0.00635(12) 0.00052(13)
C5 0.0294(6) 0.0234(6) 0.0203(5) -0.0016(5) 0.0006(5) -0.0041(5)
C6 0.0269(6) 0.0185(5) 0.0237(6) 0.0006(4) 0.0044(5) 0.0018(5)
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
C6 C1 C2 120.54(12)
C6 C1 N1 117.98(11)
C2 C1 N1 121.34(11)
O1 N1 O2 124.79(11)
O1 N1 C1 117.44(11)
O2 N1 C1 117.73(10)
C3 C2 C1 120.62(11)
C3 C2 N2 116.87(10)
C1 C2 N2 122.29(12)
O3 N2 O4 124.96(12)
O3 N2 C2 117.48(11)
O4 N2 C2 117.49(12)
C2 C3 C4 118.31(11)
C2 C3 H3A 120.8
C4 C3 H3A 120.8
C5 C4 C3 121.74(12)
C5 C4 Cl1 119.59(10)
C3 C4 Cl1 118.67(10)
C4 C5 C6 119.33(12)
C4 C5 H5A 120.3
C6 C5 H5A 120.3
C1 C6 C5 119.46(11)
C1 C6 H6A 120.3
C5 C6 H6A 120.3
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 C6 1.3775(18)
C1 C2 1.3913(17)
C1 N1 1.4652(16)
N1 O1 1.2247(14)
N1 O2 1.2274(15)
C2 C3 1.3799(17)
C2 N2 1.4665(16)
N2 O3 1.2222(16)
N2 O4 1.2239(15)
C3 C4 1.3853(18)
C3 H3A 0.9500
C4 C5 1.3844(18)
C4 Cl1 1.7233(13)
C5 C6 1.3901(19)
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
C6 C1 N1 O1 -37.19(15)
C2 C1 N1 O1 147.07(12)
C6 C1 N1 O2 140.77(12)
C2 C1 N1 O2 -34.97(16)
C6 C1 C2 C3 -0.61(19)
N1 C1 C2 C3 175.02(11)
C6 C1 C2 N2 173.87(12)
N1 C1 C2 N2 -10.50(18)
C3 C2 N2 O3 130.01(13)
C1 C2 N2 O3 -44.66(17)
C3 C2 N2 O4 -46.95(16)
C1 C2 N2 O4 138.38(12)
C1 C2 C3 C4 -0.23(18)
N2 C2 C3 C4 -175.00(11)
C2 C3 C4 C5 0.63(19)
C2 C3 C4 Cl1 -179.32(10)
C3 C4 C5 C6 -0.18(19)
Cl1 C4 C5 C6 179.77(10)
C2 C1 C6 C5 1.06(19)
N1 C1 C6 C5 -174.72(11)
C4 C5 C6 C1 -0.67(19)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 30597
