#------------------------------------------------------------------------------
#$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $
#$Revision: 19 $
#$URL: svn://www.crystallography.net/cod/cif/2/2202439.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_2202439
_journal_name_full  'Acta Crystallographica, Section E'
_journal_year  2003
_journal_volume  59
_journal_page_first  o1717
_journal_page_last  o1718
_publ_section_title
;
p-Nitrophenylmaleimide
;
loop_
_publ_author_name
  'Moreno-Fuquen, Rodolfo'
  'Valencia, Hoover'
  'Abonia, Rodrigo'
  'Kennedy, Alan R.'
  'Graham Duncan'
_chemical_formula_moiety  'C10 H6 N2 O4'
_chemical_formula_sum  'C10 H6 N2 O4'
_chemical_formula_iupac  'C10 H6 N2 O4'
_chemical_formula_weight  218.17
_chemical_melting_point  436.0(10)
_symmetry_cell_setting  monoclinic
_symmetry_space_group_name_H-M  'C 2/c'
_symmetry_space_group_name_Hall  '-C 2yc'
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
  '-x, y, -z+1/2'
  'x+1/2, y+1/2, z'
  '-x+1/2, y+1/2, -z+1/2'
  '-x, -y, -z'
  'x, -y, z-1/2'
  '-x+1/2, -y+1/2, -z'
  'x+1/2, -y+1/2, z-1/2'
_cell_length_a  10.535(2)
_cell_length_b  11.624(3)
_cell_length_c  8.148(2)
_cell_angle_alpha  90.00
_cell_angle_beta  109.69(3)
_cell_angle_gamma  90.00
_cell_volume  939.5(4)
_cell_formula_units_Z  4
_cell_measurement_temperature  293(2)
_exptl_crystal_density_diffrn  1.543
_diffrn_ambient_temperature  293(2)
loop_
_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_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
  N1 0.5000 0.21145(13) 0.2500 0.0394(4) Uani d S 1 . . N
  N2 0.5000 -0.27159(14) 0.2500 0.0426(4) Uani d S 1 . . N
  C4 0.5000 0.08902(15) 0.2500 0.0345(4) Uani d S 1 . . C
  C1 0.5000 -0.14578(15) 0.2500 0.0359(4) Uani d S 1 . . C
  C3 0.39783(13) 0.03000(11) 0.12627(18) 0.0407(4) Uani d . 1 . . C
  H3 0.3294 0.0703 0.0438 0.049 Uiso calc R 1 . . H
  O2 0.43544(12) -0.32156(9) 0.11594(15) 0.0611(4) Uani d . 1 . . O
  C2 0.39760(13) -0.08862(12) 0.12539(17) 0.0405(4) Uani d . 1 . . C
  H2 0.3297 -0.1292 0.0424 0.049 Uiso calc R 1 . . H
  O1 0.27411(10) 0.24654(10) 0.20227(15) 0.0572(4) Uani d . 1 . . O
  C5 0.38614(15) 0.28100(12) 0.22655(18) 0.0441(4) Uani d . 1 . . C
  C6 0.43556(17) 0.40155(13) 0.2380(2) 0.0566(4) Uani d . 1 . . C
  H6 0.3828 0.4669 0.2293 0.068 Uiso calc R 1 . . H
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
  N1 0.0392(8) 0.0297(8) 0.0479(9) 0.000 0.0128(7) 0.000
  N2 0.0480(9) 0.0326(9) 0.0474(10) 0.000 0.0164(8) 0.000
  C4 0.0349(9) 0.0311(9) 0.0402(9) 0.000 0.0161(8) 0.000
  C1 0.0399(10) 0.0299(9) 0.0408(10) 0.000 0.0175(8) 0.000
  C3 0.0364(7) 0.0370(8) 0.0431(8) 0.0024(5) 0.0062(6) 0.0039(6)
  O2 0.0801(8) 0.0380(6) 0.0563(7) -0.0050(5) 0.0113(6) -0.0102(5)
  C2 0.0374(7) 0.0370(7) 0.0428(7) -0.0048(6) 0.0078(6) -0.0020(6)
  O1 0.0444(6) 0.0538(7) 0.0729(8) 0.0088(5) 0.0189(5) -0.0050(5)
  C5 0.0481(8) 0.0384(8) 0.0430(8) 0.0079(6) 0.0115(6) -0.0009(6)
  C6 0.0698(9) 0.0341(8) 0.0570(9) 0.0086(7) 0.0098(8) -0.0023(7)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
  N1 C5 2_655 1.4052(17) ?
  N1 C5 . 1.4052(17) ?
  N1 C4 . 1.423(2) ?
  N2 O2 . 1.2217(13) ?
  N2 O2 2_655 1.2217(13) ?
  N2 C1 . 1.462(2) ?
  C4 C3 . 1.3835(16) ?
  C4 C3 2_655 1.3835(16) ?
  C1 C2 2_655 1.3777(16) ?
  C1 C2 . 1.3777(16) ?
  C3 C2 . 1.379(2) ?
  C3 H3 . 0.930 ?
  C2 H2 . 0.930 ?
  O1 C5 . 1.1979(18) ?
  C5 C6 . 1.487(2) ?
  C6 C6 2_655 1.305(3) ?
  C6 H6 . 0.930 ?