#------------------------------------------------------------------------------
#$Date: 2017-10-13 14:42:48 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201982 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/50/17/4501762.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_4501762
loop_
_publ_author_name
'Cherukuvada, Suryanarayan'
'Thakuria, Ranjit'
'Nangia, Ashwini'
_publ_section_title
;
 Pyrazinamide Polymorphs: Relative Stability and Vibrational Spectroscopy
;
_journal_issue                   9
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              3931
_journal_paper_doi               10.1021/cg1004424
_journal_volume                  10
_journal_year                    2010
_chemical_formula_sum            'C5 H5 N3 O'
_chemical_formula_weight         123.12
_chemical_name_systematic
; 
 ? 
;
_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                 101.119(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.315(2)
_cell_length_b                   3.6238(5)
_cell_length_c                   10.6158(15)
_cell_measurement_reflns_used    3255
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.96
_cell_measurement_theta_min      2.90
_cell_volume                     540.35(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0242
_diffrn_reflns_av_sigmaI/netI    0.0163
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5047
_diffrn_reflns_theta_full        25.96
_diffrn_reflns_theta_max         25.96
_diffrn_reflns_theta_min         1.45
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.9822
_exptl_absorpt_correction_T_min  0.9480
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.513
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             256
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.240
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.121
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     90
_refine_ls_number_reflns         1062
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.121
_refine_ls_R_factor_all          0.0349
_refine_ls_R_factor_gt           0.0340
_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)+(0.0448P)²+0.2071P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0880
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                1026
_reflns_number_total             1062
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg1004424_si_001.cif
_cod_data_source_block           p21c_PZAbeta
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        540.34(13)
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               4501762
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_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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
O1 O 0.39900(6) 0.0891(2) 0.36937(8) 0.0198(2) Uani 1 1 d .
N2 N 0.12346(7) 0.4803(3) 0.28206(9) 0.0180(3) Uani 1 1 d .
N1 N 0.23297(7) 0.5224(3) 0.53054(9) 0.0160(3) Uani 1 1 d .
C2 C 0.26791(8) 0.3849(3) 0.43256(11) 0.0148(3) Uani 1 1 d .
N3 N 0.41572(7) 0.2650(3) 0.57789(10) 0.0192(3) Uani 1 1 d .
C3 C 0.21386(8) 0.3677(3) 0.30882(11) 0.0167(3) Uani 1 1 d .
H3 H 0.2421 0.2731 0.2415 0.020 Uiso 1 1 calc R
C4 C 0.08824(8) 0.6139(3) 0.38063(11) 0.0172(3) Uani 1 1 d .
H4 H 0.0240 0.6957 0.3660 0.021 Uiso 1 1 calc R
C5 C 0.14258(8) 0.6368(3) 0.50341(11) 0.0169(3) Uani 1 1 d .
H5 H 0.1148 0.7368 0.5703 0.020 Uiso 1 1 calc R
C6 C 0.36798(8) 0.2353(3) 0.45818(11) 0.0159(3) Uani 1 1 d .
H2 H 0.4733(11) 0.166(5) 0.5968(14) 0.024(4) Uiso 1 1 d .
H1 H 0.3878(11) 0.364(5) 0.6367(15) 0.027(4) Uiso 1 1 d .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
O1 0.0171(4) 0.0233(5) 0.0190(4) -0.0018(3) 0.0037(3) 0.0029(3)
N2 0.0165(5) 0.0197(5) 0.0173(5) 0.0020(4) 0.0024(4) -0.0008(4)
N1 0.0163(5) 0.0148(5) 0.0171(5) 0.0009(4) 0.0037(4) -0.0010(4)
C2 0.0150(6) 0.0119(5) 0.0178(6) 0.0015(4) 0.0041(4) -0.0019(4)
N3 0.0140(5) 0.0236(6) 0.0194(5) -0.0014(4) 0.0020(4) 0.0035(4)
C3 0.0165(5) 0.0173(6) 0.0170(6) 0.0000(5) 0.0047(4) -0.0010(4)
C4 0.0141(5) 0.0164(6) 0.0215(6) 0.0024(5) 0.0045(5) 0.0003(4)
C5 0.0172(6) 0.0157(6) 0.0190(6) 0.0002(5) 0.0062(4) 0.0004(4)
C6 0.0150(6) 0.0138(6) 0.0190(6) 0.0012(4) 0.0040(4) -0.0017(4)
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
C3 N2 C4 116.15(10)
C2 N1 C5 116.15(10)
N1 C2 C3 121.93(10)
N1 C2 C6 118.67(10)
C3 C2 C6 119.38(10)
C6 N3 H2 118.0(9)
C6 N3 H1 119.5(10)
H2 N3 H1 122.2(14)
N2 C3 C2 121.82(11)
N2 C3 H3 119.1
C2 C3 H3 119.1
N2 C4 C5 122.01(10)
N2 C4 H4 119.0
C5 C4 H4 119.0
N1 C5 C4 121.92(10)
N1 C5 H5 119.0
C4 C5 H5 119.0
O1 C6 N3 124.82(10)
O1 C6 C2 119.04(10)
N3 C6 C2 116.12(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C6 1.2362(14)
N2 C3 1.3341(15)
N2 C4 1.3369(15)
N1 C2 1.3345(15)
N1 C5 1.3362(15)
C2 C3 1.3914(16)
C2 C6 1.5065(15)
N3 C6 1.3261(15)
N3 H2 0.885(16)
N3 H1 0.879(17)
C3 H3 0.9500
C4 C5 1.3856(16)
C4 H4 0.9500
C5 H5 0.9500
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 1017
