#------------------------------------------------------------------------------
#$Date: 2016-03-24 01:30:03 +0200 (Thu, 24 Mar 2016) $
#$Revision: 179532 $
#$URL: svn://www.crystallography.net/cod/cif/4/50/01/4500115.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_4500115
loop_
_publ_author_name
'Pindelska, Edyta'
'Dobrzycki, Lukasz'
'Woźniak, Krzysztof'
'Kolodziejski, Waclaw'
_publ_section_title
;
 Polymorphism of Crystalline 4-Amino-2-Nitroacetanilide
;
_journal_issue                   6
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              2074
_journal_paper_doi               10.1021/cg100989t
_journal_volume                  11
_journal_year                    2011
_chemical_formula_sum            'C8 H9 N3 O3'
_chemical_formula_weight         195.18
_chemical_name_systematic
; 
 ? 
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.597(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.962(3)
_cell_length_b                   24.157(9)
_cell_length_c                   4.8805(18)
_cell_measurement_reflns_used    3658
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.250
_cell_measurement_theta_min      2.644
_cell_volume                     908.4(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Mercury 2.2'
_computing_publication_material  SHELXTL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD diffractometer'
_diffrn_measurement_method       'omega and phi 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  0.0278
_diffrn_reflns_av_sigmaI/netI    0.0143
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       6
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            14926
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.69
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.889
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker SADABS (Version 2008/1)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.427
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.178
_refine_diff_density_min         -0.137
_refine_diff_density_rms         0.032
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     152
_refine_ls_number_reflns         1768
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0507
_refine_ls_R_factor_gt           0.0361
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0397P)²+0.3344P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0884
_refine_ls_wR_factor_ref         0.0976
_reflns_number_gt                1377
_reflns_number_total             1768
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100989t_si_002.cif
_cod_data_source_block           ANA_[orange,T=293K]
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               4500115
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
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 0.6307(2) 0.38352(7) 0.7145(3) 0.0374(4) Uani 1 1 d .
C2 C 0.63383(19) 0.33977(6) 0.5301(3) 0.0337(3) Uani 1 1 d .
C3 C 0.7835(2) 0.31063(7) 0.5319(3) 0.0363(4) Uani 1 1 d .
C4 C 0.93826(19) 0.32300(7) 0.7293(3) 0.0395(4) Uani 1 1 d .
C5 C 0.9360(2) 0.36603(8) 0.9194(4) 0.0504(5) Uani 1 1 d .
C6 C 0.7868(2) 0.39557(8) 0.9086(4) 0.0495(4) Uani 1 1 d .
C7 C 0.3781(2) 0.43985(7) 0.4903(3) 0.0459(4) Uani 1 1 d .
C8 C 0.2255(3) 0.47052(9) 0.5434(4) 0.0625(6) Uani 1 1 d .
H8A H 0.2532 0.4834 0.7402 0.094 Uiso 0.50 1 d PR
H8B H 0.1247 0.4458 0.5089 0.094 Uiso 0.50 1 d PR
H8C H 0.1989 0.5024 0.4158 0.094 Uiso 0.50 1 d PR
H8D H 0.1314 0.4711 0.3697 0.094 Uiso 0.50 1 d PR
H8E H 0.2599 0.5086 0.6010 0.094 Uiso 0.50 1 d PR
H8F H 0.1856 0.4520 0.6941 0.094 Uiso 0.50 1 d PR
N1 N 0.48211(19) 0.41539(6) 0.7177(3) 0.0437(4) Uani 1 1 d .
N2 N 0.47533(17) 0.32010(6) 0.3277(3) 0.0403(3) Uani 1 1 d .
N3 N 1.0835(2) 0.29083(8) 0.7456(4) 0.0532(4) Uani 1 1 d .
O1 O 0.40353(19) 0.43709(6) 0.2534(3) 0.0652(4) Uani 1 1 d .
O2 O 0.33779(15) 0.32251(6) 0.3946(3) 0.0618(4) Uani 1 1 d .
O3 O 0.48921(17) 0.30087(6) 0.1030(3) 0.0588(4) Uani 1 1 d .
H1 H 0.461(2) 0.4209(7) 0.874(4) 0.042(5) Uiso 1 1 d .
H3 H 0.776(2) 0.2816(8) 0.398(4) 0.048(5) Uiso 1 1 d .
H5 H 1.039(3) 0.3746(8) 1.055(4) 0.060(5) Uiso 1 1 d .
H6 H 0.791(3) 0.4256(9) 1.039(4) 0.066(6) Uiso 1 1 d .
H31 H 1.087(2) 0.2721(9) 0.585(4) 0.059(6) Uiso 1 1 d .
H32 H 1.177(3) 0.3056(9) 0.833(5) 0.064(7) Uiso 1 1 d .
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'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C6 C1 C2 116.13(15)
C6 C1 N1 119.02(15)
C2 C1 N1 124.84(14)
C3 C2 C1 122.57(14)
C3 C2 N2 115.59(14)
C1 C2 N2 121.79(14)
C2 C3 C4 120.43(15)
C2 C3 H3 118.0(11)
C4 C3 H3 121.5(11)
N3 C4 C3 120.16(16)
N3 C4 C5 122.16(16)
C3 C4 C5 117.52(15)
C6 C5 C4 121.10(16)
C6 C5 H5 120.4(12)
C4 C5 H5 118.5(12)
C5 C6 C1 122.19(17)
C5 C6 H6 118.7(13)
C1 C6 H6 119.1(12)
O1 C7 N1 122.78(16)
O1 C7 C8 121.59(16)
N1 C7 C8 115.62(15)
C7 C8 H8A 109.5
C7 C8 H8B 109.5
H8A C8 H8B 109.5
C7 C8 H8C 109.5
H8A C8 H8C 109.5
H8B C8 H8C 109.5
C7 C8 H8D 109.5
H8A C8 H8D 141.1
H8B C8 H8D 56.3
H8C C8 H8D 56.2
C7 C8 H8E 109.5
H8A C8 H8E 56.2
H8B C8 H8E 141.1
H8C C8 H8E 56.2
H8D C8 H8E 109.5
C7 C8 H8F 109.5
H8A C8 H8F 56.3
H8B C8 H8F 56.3
H8C C8 H8F 141.1
H8D C8 H8F 109.5
H8E C8 H8F 109.5
C7 N1 C1 125.01(14)
C7 N1 H1 117.4(12)
C1 N1 H1 117.5(12)
O2 N2 O3 123.26(14)
O2 N2 C2 118.74(14)
O3 N2 C2 117.98(13)
C4 N3 H31 115.9(12)
C4 N3 H32 114.6(15)
H31 N3 H32 115.4(19)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 C6 1.391(2)
C1 C2 1.392(2)
C1 N1 1.415(2)
C2 C3 1.382(2)
C2 N2 1.472(2)
C3 C4 1.392(2)
C3 H3 0.949(19)
C4 N3 1.379(2)
C4 C5 1.396(2)
C5 C6 1.375(3)
C5 H5 0.94(2)
C6 H6 0.96(2)
C7 O1 1.225(2)
C7 N1 1.343(2)
C7 C8 1.500(2)
C8 H8A 0.9800
C8 H8B 0.9800
C8 H8C 0.9800
C8 H8D 0.9800
C8 H8E 0.9800
C8 H8F 0.9800
N1 H1 0.833(18)
N2 O2 1.2203(18)
N2 O3 1.2217(18)
N3 H31 0.91(2)
N3 H32 0.84(2)
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_site_symmetry_A
N1 H1 O1 0.833(18) 2.053(19) 2.886(2) 177.9(18) 1_556
N3 H31 N3 0.91(2) 2.24(2) 3.138(3) 166.9(17) 4_565
N3 H32 O3 0.84(2) 2.50(2) 3.270(2) 152.2(19) 1_656
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 C2 C3 -1.8(2)
N1 C1 C2 C3 178.65(15)
C6 C1 C2 N2 175.65(14)
N1 C1 C2 N2 -3.9(2)
C1 C2 C3 C4 2.4(2)
N2 C2 C3 C4 -175.18(14)
C2 C3 C4 N3 174.56(15)
C2 C3 C4 C5 -1.0(2)
N3 C4 C5 C6 -176.39(18)
C3 C4 C5 C6 -1.0(3)
C4 C5 C6 C1 1.6(3)
C2 C1 C6 C5 -0.2(3)
N1 C1 C6 C5 179.40(17)
O1 C7 N1 C1 -0.5(3)
C8 C7 N1 C1 178.66(17)
C6 C1 N1 C7 129.11(19)
C2 C1 N1 C7 -51.3(2)
C3 C2 N2 O2 144.68(15)
C1 C2 N2 O2 -32.9(2)
C3 C2 N2 O3 -33.6(2)
C1 C2 N2 O3 148.81(15)
