#------------------------------------------------------------------------------
#$Date: 2019-11-24 08:31:59 +0100 (dom 24 de nov de 2019) $
#$Revision: 237472 $
#$URL: svn://www.crystallography.net/cod/cif/7/23/71/7237187.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_7237187
loop_
_publ_author_name
'Dalinger, Igor L.'
'Serushkina, Olga V.'
'Muravyev, Nikita V.'
'Meerov, Dmitry B.'
'Miroshnichenko, Evgeniy A.'
'Kon'kova, Tatyana S.'
'Suponitsky, Kyrill Yu.'
'Vener, Mikhail V.'
'Sheremetev, Aleksei B.'
_publ_section_title
;
 Azasydnone -- novel “green” building block for designing
 high energetic compounds
;
_journal_issue                   38
_journal_name_full               'Journal of Materials Chemistry A'
_journal_page_first              18669
_journal_paper_doi               10.1039/C8TA06895J
_journal_volume                  6
_journal_year                    2018
_chemical_formula_moiety         'C7 H4 N4 O4'
_chemical_formula_sum            'C7 H4 N4 O4'
_chemical_formula_weight         208.14
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2018-07-05 deposited with the CCDC.
2018-09-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.626(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.608(3)
_cell_length_b                   5.6499(11)
_cell_length_c                   12.102(2)
_cell_measurement_reflns_used    1921
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.65
_cell_measurement_theta_min      3.40
_cell_volume                     806.8(3)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_publication_material
'SHELXL-2014/6 (Sheldrick, 2014) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0642
_diffrn_reflns_av_unetI/netI     0.0452
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13624
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.032
_diffrn_reflns_theta_min         3.398
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.144
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.714
_exptl_crystal_description       prizm
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.304
_refine_diff_density_min         -0.224
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         2354
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0711
_refine_ls_R_factor_gt           0.0418
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0434P)²+0.1712P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0921
_refine_ls_wR_factor_ref         0.1062
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1631
_reflns_number_total             2354
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            c8ta06895j3.cif
_cod_data_source_block           sh323
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7237187
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelxl_version_number           2014/6
loop_
_space_group_symop_operation_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
O1 O 0.60344(9) 0.10078(19) 0.82908(10) 0.0287(3) Uani 1 1 d . .
O2 O 0.41639(10) 0.1037(2) 0.80812(9) 0.0308(3) Uani 1 1 d . .
O3 O 0.89651(10) -1.0693(2) 1.23807(11) 0.0376(3) Uani 1 1 d . .
O4 O 0.99950(10) -1.0237(2) 1.13110(10) 0.0324(3) Uani 1 1 d . .
N1 N 0.69245(11) -0.0444(2) 0.88201(12) 0.0266(3) Uani 1 1 d . .
N2 N 0.64948(10) -0.2053(2) 0.92892(10) 0.0208(3) Uani 1 1 d . .
N3 N 0.54117(11) -0.1898(2) 0.91569(11) 0.0238(3) Uani 1 1 d . .
N4 N 0.92125(11) -0.9660(2) 1.16208(11) 0.0248(3) Uani 1 1 d . .
C1 C 0.50636(14) 0.0083(3) 0.84896(13) 0.0249(3) Uani 1 1 d . .
C2 C 0.71997(12) -0.3986(2) 0.99078(12) 0.0203(3) Uani 1 1 d . .
C3 C 0.81194(12) -0.4582(3) 0.96022(13) 0.0231(3) Uani 1 1 d . .
H3A H 0.8287 -0.3726 0.9008 0.028 Uiso 1 1 calc R U
C4 C 0.87910(12) -0.6449(3) 1.01787(13) 0.0237(3) Uani 1 1 d . .
H4A H 0.9430 -0.6919 0.9989 0.028 Uiso 1 1 calc R U
C5 C 0.85108(12) -0.7614(3) 1.10376(12) 0.0208(3) Uani 1 1 d . .
C6 C 0.75932(13) -0.7028(3) 1.13421(13) 0.0254(3) Uani 1 1 d . .
H6A H 0.7428 -0.7886 1.1937 0.030 Uiso 1 1 calc R U
C7 C 0.69136(13) -0.5156(3) 1.07626(13) 0.0242(3) Uani 1 1 d . .
H7A H 0.6271 -0.4695 1.0948 0.029 Uiso 1 1 calc R U
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
N1 O1 C1 108.38(11)
N2 N1 O1 103.22(12)
N1 N2 N3 118.51(12)
N1 N2 C2 119.09(12)
N3 N2 C2 122.38(12)
N2 N3 C1 103.31(12)
O4 N4 O3 123.72(13)
O4 N4 C5 118.48(13)
O3 N4 C5 117.79(13)
O2 C1 N3 132.72(16)
O2 C1 O1 120.70(14)
N3 C1 O1 106.57(13)
C3 C2 C7 123.50(14)
C3 C2 N2 118.00(13)
C7 C2 N2 118.50(13)
C2 C3 C4 118.44(13)
C2 C3 H3A 120.8
C4 C3 H3A 120.8
C5 C4 C3 118.19(14)
C5 C4 H4A 120.9
C3 C4 H4A 120.9
C6 C5 C4 123.49(14)
C6 C5 N4 118.72(13)
C4 C5 N4 117.74(13)
C5 C6 C7 118.52(14)
C5 C6 H6A 120.7
C7 C6 H6A 120.7
C2 C7 C6 117.85(14)
C2 C7 H7A 121.1
C6 C7 H7A 121.1
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 N1 1.3549(17)
O1 C1 1.4272(19)
O2 C1 1.1946(19)
O3 N4 1.2188(17)
O4 N4 1.2168(16)
N1 N2 1.2882(17)
N2 N3 1.3206(17)
N2 C2 1.4404(18)
N3 C1 1.359(2)
N4 C5 1.4757(19)
C2 C3 1.377(2)
C2 C7 1.378(2)
C3 C4 1.378(2)
C3 H3A 0.9500
C4 C5 1.377(2)
C4 H4A 0.9500
C5 C6 1.373(2)
C6 C7 1.386(2)
C6 H6A 0.9500
C7 H7A 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
C1 O1 N1 N2 -0.44(14)
O1 N1 N2 N3 -0.30(16)
O1 N1 N2 C2 177.94(11)
N1 N2 N3 C1 0.92(16)
C2 N2 N3 C1 -177.25(12)
N2 N3 C1 O2 178.03(17)
N2 N3 C1 O1 -1.08(14)
N1 O1 C1 O2 -178.25(13)
N1 O1 C1 N3 0.99(15)
N1 N2 C2 C3 -25.12(19)
N3 N2 C2 C3 153.05(13)
N1 N2 C2 C7 155.57(14)
N3 N2 C2 C7 -26.3(2)
C7 C2 C3 C4 0.1(2)
N2 C2 C3 C4 -179.20(13)
C2 C3 C4 C5 -0.4(2)
C3 C4 C5 C6 0.6(2)
C3 C4 C5 N4 177.98(13)
O4 N4 C5 C6 176.81(14)
O3 N4 C5 C6 -2.5(2)
O4 N4 C5 C4 -0.7(2)
O3 N4 C5 C4 -179.97(14)
C4 C5 C6 C7 -0.4(2)
N4 C5 C6 C7 -177.77(13)
C3 C2 C7 C6 0.1(2)
N2 C2 C7 C6 179.37(13)
C5 C6 C7 C2 0.1(2)
