#------------------------------------------------------------------------------
#$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: svn://www.crystallography.net/cod/cif/2/2002014.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_2002014
loop_
_publ_author_name
'Hsu, L.-Y.'
'Nordman, C. E.'
'Kenny, D. H.'
_publ_section_title
;
 Structures of (<i>E</i>,<i>E</i>)-<i>o</i>-nitroacetophenone azine
 (I), (<i>E</i>,<i>Z</i>)-<i>o</i>-nitroacetophenone azine (II) and
 (<i>E</i>,<i>E</i>)-<i>o</i>-nitrobenzaldehyde azine (III)
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              394
_journal_page_last               398
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C14 H10 N4 O4'
_chemical_formula_weight         298.3
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 94.970(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.905(3)
_cell_length_b                   6.2740(10)
_cell_length_c                   9.1760(10)
_cell_measurement_reflns_used    15
_cell_measurement_temperature    293
_cell_measurement_theta_max      12.0
_cell_measurement_theta_min      10.1
_cell_volume                     682.8(2)
_diffrn_measurement_device       'Syntex P-1'
_diffrn_measurement_method       \q/2\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.029
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            2248
_diffrn_reflns_theta_max         30
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.110
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.451
_exptl_crystal_description       prism
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.37
_exptl_crystal_size_min          0.38
_refine_diff_density_max         0.26
_refine_diff_density_min         -0.24
_refine_ls_goodness_of_fit_obs   2.575
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_number_parameters     119
_refine_ls_number_reflns         1102
_refine_ls_R_factor_obs          0.051
_refine_ls_shift/esd_max         0.039
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      'w = \s^-2^'
_refine_ls_wR_factor_obs         0.038
_reflns_number_observed          1102
_reflns_number_total             2006
_reflns_observed_criterion       I>2.3\s(I)
_[local]_cod_data_source_file    sp1003.cif
_[local]_cod_data_source_block   sp1003_structure_3_of_3
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
C1 .5021(2) -.1274(4) .2996(3)
C2 .5671(2) .0529(4) .2755(3)
C3 .5314(2) .2154(5) .1811(3)
C4 .4289(3) .2024(5) .1103(3)
C5 .3570(3) .0285(6) .1318(3)
C6 .3950(2) -.1358(5) .2238(3)
C7 .5420(2) -.3078(4) .3925(3)
N1 .4725(2) -.4136(3) .4612(2)
N2 .6788(2) .0796(4) .3562(2)
O1 .7004(2) -.0174(3) .4705(2)
O2 .7453(2) .2019(3) .3055(2)
H3 .582(2) .335(4) .163(3)
H4 .402(3) .316(5) .052(3)
H5 .285(2) .023(4) .087(3)
H6 .347(2) -.267(5) .239(3)
H7 .622(2) -.352(3) .399(2)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
C1 C2 1.399(3) yes
C2 C3 1.380(3) yes
C3 C4 1.376(4) yes
C4 C5 1.382(4) yes
C5 C6 1.383(4) yes
C1 C6 1.399(3) yes
C1 C7 1.471(3) yes
C2 N2 1.475(3) yes
C7 N1 1.270(3) yes
N1 N1a 1.424(3) yes
N2 O1 1.221(2) yes
N2 O2 1.222(3) yes
C3 H3 0.98(3) yes
C4 H4 0.92(3) yes
C4 H5 0.92(3) yes
C6 H6 1.02(3) yes
C7 H7 0.99(2) yes
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_publ_flag
C1 C2 C3 123.5(2) yes
C2 C3 C4 118.3(2) yes
C3 C4 C5 120.3(3) yes
C4 C5 C6 120.7(2) yes
C5 C6 C1 120.7(2) yes
C2 C1 C6 116.4(2) yes
C2 C1 C7 123.9(2) yes
C6 C1 C7 119.6(2) yes
C1 C7 N1 119.9(2) yes
C7 N1 N1a 110.8(2) yes
C3 C2 N2 116.5(2) yes
C1 C2 N2 120.0(2) yes
C2 N2 O1 119.2(2) yes
C2 N2 O2 117.8(2) yes
O1 N2 O2 123.0(2) yes
_cod_database_code 2002014