#------------------------------------------------------------------------------
#$Date: 2017-10-13 03:48:21 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201957 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/01/06/2010642.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_2010642
loop_
_publ_author_name
'Foces-Foces, C.'
'Jagerovic, N.'
'Elguero, J.'
_publ_section_title
;
 Weak C--H···O and C--H···N
 interactions in nitropyrazoles
;
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              215
_journal_page_last               218
_journal_paper_doi               10.1107/S0108270199013876
_journal_volume                  56
_journal_year                    2000
_chemical_formula_moiety         'C4 H5 N3 O2'
_chemical_formula_sum            'C4 H5 N3 O2'
_chemical_formula_weight         127.1
_chemical_name_systematic        1-methyl-4-nitropyrazole
_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'
_cell_angle_alpha                90.0
_cell_angle_beta                 112.924(8)
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   7.4197(8)
_cell_length_b                   10.1803(15)
_cell_length_c                   8.3529(10)
_cell_measurement_reflns_used    49
_cell_measurement_temperature    293
_cell_measurement_theta_max      45
_cell_measurement_theta_min      2
_cell_volume                     581.10(13)
_computing_cell_refinement       'LSUCRE (Appleman, 1984)'
_computing_data_collection       'CRYSOM (Seifert, 1996)'
_computing_data_reduction        Xtal3.2
_computing_molecular_graphics    Xtal3.2
_computing_publication_material  Xtal3.2
_computing_structure_refinement  Xtal3.2
_computing_structure_solution    Xtal3.2?
_diffrn_ambient_temperature      293
_diffrn_measurement_device_type  'Philips PW1100 four-circle four-circle'
_diffrn_measurement_method       'ω/2θ scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  .059
_diffrn_reflns_av_sigmaI/netI    .021
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            1181
_diffrn_reflns_reduction_process 'equatorial monochr Lp'
_diffrn_reflns_theta_max         67.46
_diffrn_reflns_theta_min         6.48
_diffrn_standards_decay_%        5.8
_diffrn_standards_interval_time  90
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    1.026
_exptl_absorpt_correction_T_max  .790
_exptl_absorpt_correction_T_min  .569
_exptl_absorpt_correction_type   \y-scan
_exptl_absorpt_process_details   '(North et al., 1968)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.453
_exptl_crystal_density_meas      ?
_exptl_crystal_description       'rhombohedral prism'
_exptl_crystal_F_000             264
_exptl_crystal_size_max          .50
_exptl_crystal_size_mid          .33
_exptl_crystal_size_min          .23
_refine_diff_density_max         .32
_refine_diff_density_min         -.322
_refine_ls_abs_structure_details none
_refine_ls_extinction_coef       15E1(2)
_refine_ls_extinction_method     '(Zachariasen, 1967)'
_refine_ls_goodness_of_fit_all   .998
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     83
_refine_ls_number_reflns         854
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          .081
_refine_ls_R_factor_gt           .071
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = k/[(A+B Fo)²(C+D(sinθ)/λ)]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         .087
_refine_ls_wR_factor_ref         .08
_reflns_number_gt                854
_reflns_number_total             1011
_reflns_threshold_expression     I>0.75σ(I)
_cod_data_source_file            na1434.cif
_cod_data_source_block           II
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        581.11(13)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2010642
_cod_database_fobs_code          2010642
loop_
_symmetry_equiv_pos_as_xyz
+x,+y,+z
-x,1/2+y,1/2-z
-x,-y,-z
+x,1/2-y,1/2+z
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_calc_attached_atom
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 .0312(4) 0.1918(2) .2703(3) .0299(12) Uani ? ? 1 ? ?
N2 .1210(4) 0.3077(3) .3355(4) .0396(13) Uani ? ? 1 ? ?
C3 .2692(5) 0.2764(3) .4797(4) .0375(15) Uani ? ? 1 ? ?
C4 .2744(4) 0.1406(3) .5061(4) .0297(14) Uani ? ? 1 ? ?
C5 .1188(4) 0.0904(3) .3691(4) .0315(13) Uani ? ? 1 ? ?
C6 -.1426(5) 0.1892(4) .1099(5) .0456(17) Uani ? ? 1 ? ?
N7 .4085(4) 0.0687(3) .6467(4) .0394(14) Uani ? ? 1 ? ?
O8 .3809(5) -0.0502(3) .6533(4) .0657(16) Uani ? ? 1 ? ?
O9 .5457(4) 0.1257(3) .7540(4) .0637(15) Uani ? ? 1 ? ?
H3 .35881 0.34098 .54659 .03569 Uiso ? ? 1 ? ?
H5 .06444 0.00695 .33653 .02966 Uiso ? ? 1 ? ?
H61 -.25020 0.25 .10470 .04274 Uiso ? ? 1 ? ?
H62 -.18370 0.10000 .06210 .04274 Uiso ? ? 1 ? ?
H63 -.11100 0.24490 .02650 .04274 Uiso ? ? 1 ? ?
loop_
_atom_type_symbol
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C .017 .009 'INTERNATIONAL TABLES FOR X-RAY='
H 0 0 'INTERNATIONAL TABLES FOR X-RAY='
N .029 .018 'INTERNATIONAL TABLES FOR X-RAY='
O .047 .032 'INTERNATIONAL TABLES FOR X-RAY='
loop_
_diffrn_standard_refln_index_h
_diffrn_standard_refln_index_k
_diffrn_standard_refln_index_l
1 2 1
-1 -2 -1
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
C5 N1 N2 112.4(2) yes
C5 N1 C6 127.2(3) ?
N2 N1 C6 120.4(2) ?
C3 N2 N1 105.2(2) yes
H3 C3 N2 121.1(3) ?
H3 C3 C4 128.6(3) ?
N2 C3 C4 110.3(3) yes
C5 C4 C3 105.9(2) yes
C5 C4 N7 126.4(3) yes
C3 C4 N7 127.7(2) yes
H5 C5 N1 118.4(2) ?
H5 C5 C4 135.3(3) ?
N1 C5 C4 106.3(3) yes
H62 C6 H63 111.1(4) ?
H62 C6 H61 115.8(3) ?
H62 C6 N1 114.3(3) ?
H63 C6 H61 91.1(3) ?
H63 C6 N1 105.6(3) ?
H61 C6 N1 115.9(3) ?
O9 N7 O8 123.0(3) ?
O9 N7 C4 118.9(3) ?
O8 N7 C4 118.1(2) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_1
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
N1 C5 . . 1.323(4) yes
N1 N2 . . 1.360(4) yes
N1 C6 . . 1.453(4) yes
N2 C3 . . 1.315(4) yes
C3 H3 . . .947(3) ?
C3 C4 . . 1.397(4) yes
C4 C5 . . 1.369(4) yes
C4 N7 . . 1.412(4) yes
C5 H5 . . .935(3) ?
C6 H62 . . .991(4) ?
C6 H63 . . .994(4) ?
C6 H61 . . .998(4) ?
N7 O9 . . 1.211(4) ?
N7 O8 . . 1.232(4) ?
loop_
_geom_contact_atom_site_label_1
_geom_contact_atom_site_label_2
_geom_contact_distance
_geom_contact_site_symmetry_2
H61 H63 1.42184(12) .
H62 H63 1.6372(2) .
H61 H62 1.6849(2) .
N1 H5 1.950(2) .
N1 H63 1.969(2) .
N2 H3 1.978(2) .
N1 H62 2.068(2) .
N1 H61 2.091(2) .
C4 H3 2.122(3) .
N1 C3 2.125(4) .
C4 H5 2.137(3) .
O8 O9 2.147(4) .
N1 C4 2.154(3) .
C3 C5 2.209(4) .
N2 C4 2.226(4) .
N2 C5 2.230(4) .
C4 O9 2.262(3) .
C4 O8 2.269(4) .
N2 C6 2.441(4) .
C5 N7 2.482(3) .
C5 C6 2.488(4) .
H5 H62 2.5008(2) .
C3 N7 2.522(4) .
N2 H5 2.556(3) 2
N2 H63 2.564(3) .
O9 H62 2.588(2) '1 656'
O9 H61 2.631(3) '4 655'
C6 H5 2.668(3) .
C5 H62 2.672(3) .
O8 H3 2.734(3) '2 646'
N2 H61 2.741(3) .
O9 H3 2.803(3) .
C5 O8 2.805(4) .
N1 H63 2.805(3) 4
N2 H63 2.817(4) 4
O8 H5 2.830(3) .
O8 H61 2.845(3) '2 545'
C3 O9 2.854(4) .
H5 H63 2.8701(4) '2 545'
O8 H63 2.877(3) '2 545'
N7 H3 2.877(3) .
H3 H61 2.9004(3) '4 655'
H5 H61 2.9079(4) '2 545'
N7 H5 2.911(2) .
H3 H62 2.9235(4) 2
O9 H63 2.937(3) '1 656'
C3 H63 3.003(4) 4
O9 H61 3.003(3) '1 656'
N1 H3 3.029(2) .
C5 H63 3.032(4) 4
C6 O9 3.041(4) '1 454'
N2 H62 3.081(3) 2
N2 H5 3.090(3) .
C5 H63 3.125(3) .
C5 H3 3.133(3) .
C3 H5 3.138(3) .
C4 H63 3.153(3) 4
C5 H61 3.210(3) .
H5 H5 3.2290(3) '3 556'
N7 H61 3.261(3) '4 655'
H61 H63 3.2631(4) 4
O9 H3 3.264(4) 4
O8 H61 3.270(3) '3 556'
O8 H62 3.280(4) '3 556'
O9 H3 3.280(3) '2 646'
N2 H62 3.282(3) .
C6 H5 3.286(4) 2
C3 H61 3.313(3) '4 655'
N1 H5 3.332(2) 2
C3 H62 3.348(3) 2
N2 N7 3.353(5) '4 554'
O8 H5 3.367(4) '3 556'
O8 O9 3.385(4) '2 646'
N7 H3 3.387(3) '2 646'
C5 H5 3.389(4) '3 556'
H3 H62 3.3996(4) '4 655'
N2 C4 3.403(5) '4 554'
H5 H63 3.4121(3) .
C6 O8 3.430(6) '3 556'
C3 O9 3.431(5) '4 554'
H5 H61 3.4352(3) .
N7 O8 3.436(5) '3 656'
C4 O8 3.438(5) '3 656'
C6 O8 3.460(4) 2
C6 H63 3.461(4) 4
N2 C5 3.465(4) 2
C4 H61 3.478(3) '4 655'
H5 H63 3.4933(3) 4
C3 C6 3.509(4) .
N7 N7 3.521(5) '3 656'
N1 N7 3.527(3) .
N1 C3 3.529(5) '4 554'
O9 H5 3.531(3) '3 656'
H3 H63 3.5338(4) 4
C6 O9 3.538(5) '4 454'
N2 O9 3.539(5) '4 554'
C6 H3 3.541(4) '4 454'
C5 O9 3.545(3) .
N2 C6 3.546(6) 4
C4 C6 3.577(4) .
C5 H61 3.584(3) '2 545'
C4 H5 3.589(3) '3 556'
C3 O8 3.592(4) .
N2 N7 3.592(4) .
N2 H62 3.593(4) 4
N1 H3 3.613(3) '4 554'
C3 O8 3.614(4) '2 656'
N7 H3 3.619(3) 4
N7 H62 3.622(2) '1 656'
C5 H63 3.630(3) '2 545'
C3 C6 3.637(6) 4
N7 H5 3.648(3) '3 556'
N2 C3 3.650(5) '4 554'
N1 O8 3.654(5) '3 556'
C5 O8 3.662(5) '3 556'
C3 H5 3.677(3) 2
C3 N7 3.679(5) '4 554'
O8 O9 3.729(5) '3 656'
N1 C6 3.745(5) 4
C4 N7 3.748(5) '3 656'
C3 H63 3.751(3) .
C5 O9 3.753(5) '3 656'
N1 C4 3.760(5) '4 554'
O8 O8 3.775(5) '3 656'
C5 C5 3.780(5) '3 556'
N7 H61 3.794(3) '2 545'
N2 O8 3.797(5) '4 554'
C5 O8 3.811(5) '3 656'
N2 H3 3.813(4) '4 554'
C5 H3 3.828(4) '4 554'
N7 H62 3.848(3) '3 556'
C3 H62 3.893(4) 4
C6 H3 3.901(4) '2 545'
N2 C6 3.907(5) 2
C5 N7 3.912(5) '3 656'
C3 H61 3.916(3) .
N7 H63 3.917(3) '2 545'
C4 C6 3.926(5) 4
N7 H5 3.934(3) '3 656'
N1 N2 3.939(5) '4 554'
C3 O8 3.940(5) '3 656'
O9 H63 3.950(4) '4 655'
C4 H62 3.957(2) .
C6 H3 3.968(4) '4 554'
O8 H3 3.972(3) 4
O8 H62 3.980(3) '1 656'
C5 C6 3.985(6) 4
N1 H62 4.000(3) 4
O8 H62 4.001(3) '2 545'
N1 O9 4.008(4) '4 454'
C4 O9 4.014(5) '3 656'
N7 O9 4.015(5) '3 656'
C6 H61 4.025(4) '4 554'
N2 C5 4.026(5) '4 554'
C3 C4 4.060(5) '4 554'
C3 C5 4.061(5) 4
N1 O8 4.070(3) .
N1 N2 4.071(4) '2 545'
C3 C6 4.081(5) '4 655'
C5 C6 4.089(5) '2 545'
N2 O9 4.109(4) '4 454'
N2 O9 4.123(4) .
N1 N7 4.135(4) '4 554'
C3 O9 4.136(4) '2 656'
C4 O9 4.177(5) '4 554'
C4 C5 4.183(5) '3 556'
C6 N7 4.187(4) '1 454'
C5 N7 4.189(5) '3 556'
C3 O8 4.201(5) '4 554'
C3 C3 4.211(5) '4 554'
C3 C3 4.211(5) 4
C6 N7 4.248(5) '3 556'
N1 C5 4.249(4) 2
C6 N7 4.250(5) '4 454'
N7 O8 4.273(4) '2 656'
N1 C5 4.274(5) '4 554'
N1 O9 4.295(4) '4 554'
C3 N7 4.302(4) '2 656'
C3 C6 4.308(5) 2
N2 N2 4.338(5) 4
N2 N2 4.338(5) '4 554'
N1 N1 4.341(4) 4
N1 N1 4.341(4) '4 554'
C4 O8 4.345(4) '2 656'
C6 C6 4.356(6) '4 554'
C6 C6 4.356(6) 4
C4 C6 4.421(5) '4 655'
C4 C4 4.437(5) '3 656'
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_D
_geom_hbond_site_symmetry_H
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
_geom_hbond_publ_flag
C3 H3 O8 1_555 1_555 2_656 .95 2.73 3.614(4) 155 yes
C5 H5 N2 1_555 1_555 2_545 .93 2.56 3.465(3) 164 yes
C6 H61 O9 1_555 1_555 4_454 1.00 2.63 3.538(5) 151 yes
C6 H61 O8 1_555 1_555 2_555 1.00 2.85 3.460(5) 120 yes
C6 H62 O9 1_555 1_555 1_454 .99 2.59 3.041(4) 108 yes
C6 H63 O8 1_555 1_555 2_555 .99 2.88 3.460(5) 118 ?
C6 H63 N2 1_555 1_555 4_554 .99 2.82 3.546(6) 131 ?
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
_geom_torsion_publ_flag
C5 N1 N2 C3 .0(4) ?
C6 N1 N2 C3 179.3(4) ?
N2 N1 C5 C4 -.2(4) ?
N2 N1 C5 H5 177.8(4) ?
C6 N1 C5 C4 -179.5(4) ?
C6 N1 C5 H5 -1.5(6) ?
N2 N1 C6 H61 -52 yes
N2 N1 C6 H62 170 yes
N2 N1 C6 H63 47 yes
C5 N1 C6 H61 127.6(4) ?
C5 N1 C6 H62 -10.9(6) ?
C5 N1 C6 H63 -133.3(4) ?
N1 N2 C3 C4 .2(4) ?
N1 N2 C3 H3 176.9(4) ?
N2 C3 C4 C5 -.3(5) ?
N2 C3 C4 N7 -178.9(4) ?
H3 C3 C4 C5 -176.7(4) ?
H3 C3 C4 N7 4.7(7) ?
C3 C4 C5 N1 .3(4) ?
C3 C4 C5 H5 -177.1(5) ?
N7 C4 C5 N1 178.9(3) ?
N7 C4 C5 H5 1.5(8) ?
C3 C4 N7 O8 175.0(4) ?
C3 C4 N7 O9 -5.7(6) yes
C5 C4 N7 O8 -3.4(6) yes
C5 C4 N7 O9 176.0(4) ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 18741
