#------------------------------------------------------------------------------
#$Date: 2016-02-20 02:53:41 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176768 $
#$URL: svn://www.crystallography.net/cod/cif/2/10/54/2105459.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_2105459
loop_
_publ_author_name
'Gomes, Ligia Rebelo'
'Low, John Nicolson'
'Cagide, Fernando'
'Gaspar, Alexandra'
'Reis, Joana'
'Borges, Fernanda'
_publ_section_title
;
 Structural characterization of some
 N-phenyl-4-oxo-4H-2-chromone carboxamides
;
_journal_coeditor_code           PS5026
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              294
_journal_page_last               309
_journal_paper_doi               10.1107/S2052519213009676
_journal_volume                  69
_journal_year                    2013
_chemical_formula_moiety         'C16 H10 N2 O5'
_chemical_formula_sum            'C16 H10 N2 O5'
_chemical_formula_weight         310.26
_chemical_name_systematic
4-oxo-N-(2-nitrophenyl)-4H-chromene-2-carboxamide
_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                 99.543(13)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.3425(10)
_cell_length_b                   5.885(4)
_cell_length_c                   18.316(15)
_cell_measurement_reflns_used    2942
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4
_cell_measurement_theta_min      2.6
_cell_volume                     1312.0(14)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.0 r13 (Rigaku, 2011)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.0 r13 (Rigaku, 2011)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.0 r13 (Rigaku, 2011)
;
_computing_molecular_graphics    'PLATON (Spek,2003)'
_computing_publication_material
;
Oscail (McArdle et al., 2004),
SHELXS-97 (Sheldrick, 2008)
;
_computing_structure_refinement
;
Oscail (McArdle et al., 2004),
SHELXS-97 (Sheldrick, 2008)
;
_computing_structure_solution    'SHELXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device
;
AFC12 (Right): Kappa 3 circle
;
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from ω-scans'
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0656
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17589
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    0.119
_exptl_absorpt_correction_T_max  0.9988
_exptl_absorpt_correction_T_min  0.9858
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrystalClear-SM Expert 2.0 r13 (Rigaku, 2011)
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.571
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             640
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.260
_refine_ls_extinction_coef       0.003(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.164
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         2301
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.0820
_refine_ls_R_factor_gt           0.0672
_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)+(0.0938P)²+0.3435P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1667
_refine_ls_wR_factor_ref         0.1770
_reflns_number_gt                1919
_reflns_number_total             2301
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ps5026.cif
_cod_data_source_block           4
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               2105459
_cod_database_fobs_code          2105459
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_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
_atom_site_symmetry_multiplicity
O O1 0.28568(15) 0.6881(3) 0.58689(10) 0.0237(5) Uani d . 1 1
O O4 0.22045(16) 1.0182(4) 0.38729(11) 0.0287(5) Uani d . 1 1
O O2 0.08647(16) 0.3009(4) 0.50359(11) 0.0281(5) Uani d . 1 1
O O21 0.32799(17) 0.3896(4) 0.74380(11) 0.0315(6) Uani d . 1 1
O O22 0.36832(17) 0.1007(4) 0.81642(12) 0.0342(6) Uani d . 1 1
N N2 0.18532(19) 0.3317(4) 0.62186(13) 0.0246(6) Uani d . 1 1
H H2 0.2322 0.4222 0.6493 0.029 Uiso calc R 1 1
N N21 0.30819(19) 0.1969(4) 0.76523(13) 0.0252(6) Uani d . 1 1
C C21 0.1527(2) 0.3985(5) 0.54998(15) 0.0234(7) Uani d . 1 1
C C2 0.2083(2) 0.6112(5) 0.53048(16) 0.0240(7) Uani d . 1 1
C C3 0.1839(2) 0.7130(5) 0.46431(16) 0.0252(7) Uani d . 1 1
H H3 0.1290 0.6494 0.4275 0.030 Uiso calc R 1 1
C C4 0.2405(2) 0.9203(5) 0.44784(16) 0.0240(7) Uani d . 1 1
C C4A 0.3241(2) 1.0012(5) 0.50929(15) 0.0232(7) Uani d . 1 1
C C5 0.3863(2) 1.1974(5) 0.50316(16) 0.0246(7) Uani d . 1 1
H H5 0.3746 1.2823 0.4584 0.030 Uiso calc R 1 1
C C6 0.4642(2) 1.2683(5) 0.56159(17) 0.0273(7) Uani d . 1 1
H H6 0.5047 1.4036 0.5574 0.033 Uiso calc R 1 1
C C7 0.4837(2) 1.1407(5) 0.62705(17) 0.0277(7) Uani d . 1 1
H H7 0.5387 1.1886 0.6666 0.033 Uiso calc R 1 1
C C8 0.4244(2) 0.9479(5) 0.63481(16) 0.0249(7) Uani d . 1 1
H H8 0.4375 0.8611 0.6791 0.030 Uiso calc R 1 1
C C8A 0.3442(2) 0.8830(5) 0.57547(16) 0.0228(7) Uani d . 1 1
C C211 0.1536(2) 0.1372(5) 0.65744(16) 0.0237(7) Uani d . 1 1
C C212 0.2111(2) 0.0730(5) 0.72724(16) 0.0254(7) Uani d . 1 1
C C213 0.1823(2) -0.1206(5) 0.76322(16) 0.0262(7) Uani d . 1 1
H H213 0.2232 -0.1626 0.8098 0.031 Uiso calc R 1 1
C C214 0.0948(2) -0.2510(5) 0.73137(17) 0.0289(7) Uani d . 1 1
H H214 0.0738 -0.3812 0.7564 0.035 Uiso calc R 1 1
C C215 0.0370(2) -0.1912(5) 0.66223(16) 0.0279(7) Uani d . 1 1
H H215 -0.0230 -0.2822 0.6399 0.034 Uiso calc R 1 1
C C216 0.0662(2) 0.0007(5) 0.62540(16) 0.0248(7) Uani d . 1 1
H H216 0.0262 0.0388 0.5781 0.030 Uiso calc R 1 1
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
C2 O1 C8A 118.4(2)
C21 N2 C211 128.3(2)
C21 N2 H2 115.8
C211 N2 H2 115.8
O22 N21 O21 122.4(2)
O22 N21 C212 118.1(2)
O21 N21 C212 119.4(2)
O2 C21 N2 126.2(3)
O2 C21 C2 120.5(3)
N2 C21 C2 113.3(2)
C3 C2 O1 124.1(3)
C3 C2 C21 123.1(3)
O1 C2 C21 112.8(2)
C2 C3 C4 121.1(3)
C2 C3 H3 119.5
C4 C3 H3 119.5
O4 C4 C3 122.8(3)
O4 C4 C4A 123.0(3)
C3 C4 C4A 114.2(3)
C8A C4A C5 117.6(3)
C8A C4A C4 120.5(3)
C5 C4A C4 121.9(3)
C6 C5 C4A 120.5(3)
C6 C5 H5 119.7
C4A C5 H5 119.7
C5 C6 C7 120.0(3)
C5 C6 H6 120.0
C7 C6 H6 120.0
C8 C7 C6 120.9(3)
C8 C7 H7 119.5
C6 C7 H7 119.5
C7 C8 C8A 117.9(3)
C7 C8 H8 121.1
C8A C8 H8 121.1
C4A C8A O1 121.7(3)
C4A C8A C8 123.0(3)
O1 C8A C8 115.3(3)
C216 C211 N2 122.0(3)
C216 C211 C212 117.8(3)
N2 C211 C212 120.2(3)
C213 C212 C211 121.3(3)
C213 C212 N21 115.6(3)
C211 C212 N21 123.0(3)
C214 C213 C212 120.1(3)
C214 C213 H213 120.0
C212 C213 H213 120.0
C213 C214 C215 119.6(3)
C213 C214 H214 120.2
C215 C214 H214 120.2
C214 C215 C216 120.7(3)
C214 C215 H215 119.6
C216 C215 H215 119.6
C215 C216 C211 120.5(3)
C215 C216 H216 119.8
C211 C216 H216 119.8
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C2 1.363(3)
O1 C8A 1.389(3)
O4 C4 1.238(4)
O2 C21 1.221(3)
O21 N21 1.237(3)
O22 N21 1.233(3)
N2 C21 1.369(4)
N2 C211 1.404(4)
N2 H2 0.8800
N21 C212 1.475(4)
C21 C2 1.499(4)
C2 C3 1.341(4)
C3 C4 1.462(4)
C3 H3 0.9500
C4 C4A 1.475(4)
C4A C8A 1.384(4)
C4A C5 1.401(4)
C5 C6 1.380(4)
C5 H5 0.9500
C6 C7 1.401(4)
C6 H6 0.9500
C7 C8 1.370(4)
C7 H7 0.9500
C8 C8A 1.397(4)
C8 H8 0.9500
C211 C216 1.394(4)
C211 C212 1.407(4)
C212 C213 1.392(4)
C213 C214 1.373(4)
C213 H213 0.9500
C214 C215 1.392(4)
C214 H214 0.9500
C215 C216 1.393(4)
C215 H215 0.9500
C216 H216 0.9500
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
N2 H2 O1 . 0.88 2.11 2.571(3) 112
N2 H2 O21 . 0.88 1.94 2.627(3) 134
C216 H216 O2 . 0.95 2.26 2.889(4) 123
C213 H213 O4 4_566 0.95 2.53 3.241(4) 132
C214 H214 Cg(C211) 4_546 0.95 2.93 3.694(4) 138
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
C211 N2 C21 O2 2.0(5)
C211 N2 C21 C2 -177.2(2)
C8A O1 C2 C3 -0.6(4)
C8A O1 C2 C21 179.2(2)
O2 C21 C2 C3 4.6(4)
N2 C21 C2 C3 -176.2(3)
O2 C21 C2 O1 -175.3(2)
N2 C21 C2 O1 4.0(3)
O1 C2 C3 C4 -0.1(4)
C21 C2 C3 C4 -179.9(3)
C2 C3 C4 O4 179.7(3)
C2 C3 C4 C4A 0.2(4)
O4 C4 C4A C8A -179.0(3)
C3 C4 C4A C8A 0.4(4)
O4 C4 C4A C5 0.6(4)
C3 C4 C4A C5 180.0(2)
C8A C4A C5 C6 -0.1(4)
C4 C4A C5 C6 -179.8(3)
C4A C5 C6 C7 1.6(4)
C5 C6 C7 C8 -1.5(5)
C6 C7 C8 C8A 0.0(4)
C5 C4A C8A O1 179.2(2)
C4 C4A C8A O1 -1.1(4)
C5 C4A C8A C8 -1.5(4)
C4 C4A C8A C8 178.2(3)
C2 O1 C8A C4A 1.3(4)
C2 O1 C8A C8 -178.1(2)
C7 C8 C8A C4A 1.6(4)
C7 C8 C8A O1 -179.1(2)
C21 N2 C211 C216 -11.6(4)
C21 N2 C211 C212 167.7(3)
C216 C211 C212 C213 0.2(4)
N2 C211 C212 C213 -179.1(3)
C216 C211 C212 N21 177.0(2)
N2 C211 C212 N21 -2.4(4)
O22 N21 C212 C213 14.0(4)
O21 N21 C212 C213 -167.7(2)
O22 N21 C212 C211 -162.9(3)
O21 N21 C212 C211 15.4(4)
C211 C212 C213 C214 -1.3(4)
N21 C212 C213 C214 -178.3(2)
C212 C213 C214 C215 1.5(4)
C213 C214 C215 C216 -0.7(4)
C214 C215 C216 C211 -0.4(4)
N2 C211 C216 C215 179.9(2)
C212 C211 C216 C215 0.6(4)
