#------------------------------------------------------------------------------
#$Date: 2017-10-13 08:28:26 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201972 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/10/30/2103061.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_2103061
loop_
_publ_author_name
'Wardell, Solange M. S. V.'
'de Souza, Marcus V. N.'
'Vasconcelos, Thatyana R. A.'
'Ferreira, Marcelle de L.'
'Wardell, James L.'
'Low, John N.'
'Glidewell, Christopher'
_publ_section_title
;
 Patterns of hydrogen bonding in mono- and di-substituted
 N-arylpyrazinecarboxamides
;
_journal_coeditor_code           BM5049
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              84
_journal_page_last               100
_journal_paper_doi               10.1107/S0108768107051804
_journal_volume                  64
_journal_year                    2008
_chemical_formula_moiety         'C11 H8 Cl N3 O'
_chemical_formula_sum            'C11 H8 Cl N3 O'
_chemical_formula_weight         233.65
_chemical_name_systematic
;
N-(4-chlorophenyl)pyrazinecarboxamide
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                100.854(3)
_cell_angle_beta                 97.750(4)
_cell_angle_gamma                110.783(4)
_cell_formula_units_Z            2
_cell_length_a                   5.8636(3)
_cell_length_b                   7.2433(5)
_cell_length_c                   13.1459(9)
_cell_measurement_reflns_used    2307
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.66
_cell_measurement_theta_min      3.11
_cell_volume                     500.14(6)
_computing_cell_refinement       'DENZO (Otwinowski & Minor, 1997) & COLLECT'
_computing_data_collection       'COLLECT (Hooft, 1999)'
_computing_data_reduction        'DENZO & COLLECT'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'SHELXL-97 & PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement  'OSCAIL and SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
'OSCAIL (McArdle, 2003) & SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker-Nonius KappaCCD'
_diffrn_measurement_method       'φ & ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0764
_diffrn_reflns_av_sigmaI/netI    0.0567
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10153
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         27.66
_diffrn_reflns_theta_min         3.11
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.360
_exptl_absorpt_correction_T_max  0.993
_exptl_absorpt_correction_T_min  0.944
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.552
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             240
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.265
_refine_diff_density_min         -0.301
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2307
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.0633
_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)+(0.0384P)²+0.2405P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0936
_refine_ls_wR_factor_ref         0.1019
_reflns_number_gt                1780
_reflns_number_total             2307
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            bm5049.cif
_cod_data_source_block           XIII
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2103061
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_type_symbol
_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
N N1 0.2103(3) -0.0323(2) 0.23472(12) 0.0214(4) Uani d . 1
C C2 0.4562(3) 0.0284(3) 0.26868(14) 0.0178(4) Uani d . 1
C C3 0.6058(4) -0.0164(3) 0.20246(15) 0.0210(4) Uani d . 1
N N4 0.5139(3) -0.1211(2) 0.10086(12) 0.0228(4) Uani d . 1
C C5 0.2681(4) -0.1807(3) 0.06706(15) 0.0234(4) Uani d . 1
C C6 0.1172(4) -0.1373(3) 0.13307(15) 0.0234(4) Uani d . 1
C C7 0.5768(3) 0.1475(3) 0.38171(14) 0.0181(4) Uani d . 1
O O7 0.8023(3) 0.2029(2) 0.41436(10) 0.0242(3) Uani d . 1
N N17 0.4168(3) 0.1842(2) 0.44006(12) 0.0199(4) Uani d . 1
C C11 0.4719(4) 0.2914(3) 0.54754(14) 0.0185(4) Uani d . 1
C C12 0.7132(4) 0.4095(3) 0.60639(15) 0.0212(4) Uani d . 1
C C13 0.7504(4) 0.5134(3) 0.71184(15) 0.0222(4) Uani d . 1
C C14 0.5475(4) 0.4983(3) 0.75752(14) 0.0201(4) Uani d . 1
Cl Cl14 0.59225(10) 0.62828(8) 0.88903(4) 0.02569(16) Uani d . 1
C C15 0.3069(4) 0.3822(3) 0.69922(14) 0.0220(4) Uani d . 1
C C16 0.2694(4) 0.2794(3) 0.59435(14) 0.0207(4) Uani d . 1
H H3 0.7801 0.0293 0.2306 0.025 Uiso calc R 1
H H5 0.1932 -0.2556 -0.0047 0.028 Uiso calc R 1
H H6 -0.0573 -0.1837 0.1051 0.028 Uiso calc R 1
H H17 0.2617 0.1334 0.4032 0.024 Uiso d R 1
H H12 0.8523 0.4195 0.5749 0.025 Uiso calc R 1
H H13 0.9152 0.5946 0.7523 0.027 Uiso calc R 1
H H15 0.1681 0.3729 0.7308 0.026 Uiso calc R 1
H H16 0.1041 0.2000 0.5540 0.025 Uiso calc R 1
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 0.0208(9) 0.0244(9) 0.0178(8) 0.0087(7) 0.0032(6) 0.0037(7)
C2 0.0209(10) 0.0170(9) 0.0151(9) 0.0072(8) 0.0021(7) 0.0049(7)
C3 0.0212(10) 0.0224(10) 0.0205(10) 0.0102(8) 0.0035(8) 0.0057(8)
N4 0.0255(9) 0.0252(9) 0.0172(8) 0.0101(7) 0.0041(7) 0.0038(7)
C5 0.0269(11) 0.0255(11) 0.0156(9) 0.0100(9) 0.0027(8) 0.0017(8)
C6 0.0202(11) 0.0294(11) 0.0176(10) 0.0086(9) 0.0023(8) 0.0023(8)
C7 0.0207(11) 0.0179(9) 0.0156(9) 0.0078(8) 0.0030(7) 0.0046(7)
O7 0.0213(8) 0.0296(8) 0.0187(7) 0.0094(6) 0.0022(6) 0.0018(6)
N17 0.0209(9) 0.0227(9) 0.0141(8) 0.0085(7) 0.0016(6) 0.0016(6)
C11 0.0237(10) 0.0188(10) 0.0146(9) 0.0102(8) 0.0027(7) 0.0050(7)
C12 0.0221(11) 0.0220(10) 0.0197(10) 0.0087(8) 0.0066(8) 0.0043(8)
C13 0.0230(11) 0.0202(10) 0.0192(10) 0.0070(8) 0.0014(8) 0.0010(8)
C14 0.0288(11) 0.0189(10) 0.0127(9) 0.0104(8) 0.0023(8) 0.0034(7)
Cl14 0.0332(3) 0.0284(3) 0.0140(2) 0.0129(2) 0.00397(19) 0.00110(18)
C15 0.0258(11) 0.0267(11) 0.0166(9) 0.0130(9) 0.0060(8) 0.0064(8)
C16 0.0197(10) 0.0244(10) 0.0173(9) 0.0091(8) 0.0014(7) 0.0043(8)
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'
Cl Cl 0.1484 0.1585 '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
_geom_angle_publ_flag
C2 N1 C6 115.85(16) no
N1 C2 C3 121.89(17) no
N1 C2 C7 119.44(16) no
C3 C2 C7 118.67(17) no
N4 C3 C2 122.53(18) no
N4 C3 H3 118.7 no
C2 C3 H3 118.7 no
C5 N4 C3 115.41(16) no
N4 C5 C6 122.34(18) no
N4 C5 H5 118.8 no
C6 C5 H5 118.8 no
N1 C6 C5 121.97(18) no
N1 C6 H6 119.0 no
C5 C6 H6 119.0 no
O7 C7 N17 125.28(17) no
O7 C7 C2 120.22(16) no
N17 C7 C2 114.50(16) no
C7 N17 C11 128.08(16) no
C7 N17 H17 112.6 no
C11 N17 H17 119.4 no
C12 C11 C16 119.55(17) no
C12 C11 N17 123.54(17) no
C16 C11 N17 116.89(17) no
C11 C12 C13 119.75(18) no
C11 C12 H12 120.1 no
C13 C12 H12 120.1 no
C14 C13 C12 120.01(18) no
C14 C13 H13 120.0 no
C12 C13 H13 120.0 no
C15 C14 C13 120.54(17) no
C15 C14 Cl14 119.14(15) no
C13 C14 Cl14 120.32(15) no
C14 C15 C16 119.55(18) no
C14 C15 H15 120.2 no
C16 C15 H15 120.2 no
C15 C16 C11 120.60(18) no
C15 C16 H16 119.7 no
C11 C16 H16 119.7 no
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
N1 C2 1.332(2) no
N1 C6 1.337(2) no
C2 C3 1.391(3) no
C2 C7 1.501(2) no
C3 N4 1.336(2) no
C3 H3 0.95 no
N4 C5 1.332(3) no
C5 C6 1.392(3) no
C5 H5 0.95 no
C6 H6 0.95 no
C7 O7 1.224(2) no
C7 N17 1.354(2) no
N17 C11 1.411(2) no
N17 H17 0.88 no
C11 C12 1.389(3) no
C11 C16 1.392(3) no
C12 C13 1.394(3) no
C12 H12 0.95 no
C13 C14 1.383(3) no
C13 H13 0.95 no
C14 C15 1.382(3) no
C14 Cl14 1.7416(18) no
C15 C16 1.385(3) no
C15 H15 0.95 no
C16 H16 0.95 no
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_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
N17 H17 N1 . 0.88 2.24 2.718(2) 114 no
C16 H16 O7 1_455 0.95 2.38 3.176(3) 141 no
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
C6 N1 C2 C3 -0.5(3) no
C6 N1 C2 C7 179.91(16) no
N1 C2 C3 N4 0.5(3) no
C7 C2 C3 N4 -179.83(16) no
C2 C3 N4 C5 -0.2(3) no
C3 N4 C5 C6 -0.1(3) no
C2 N1 C6 C5 0.1(3) no
N4 C5 C6 N1 0.2(3) no
N1 C2 C7 O7 179.41(17) no
C3 C2 C7 O7 -0.2(3) no
N1 C2 C7 N17 -0.5(2) no
C3 C2 C7 N17 179.87(16) no
O7 C7 N17 C11 0.3(3) no
C2 C7 N17 C11 -179.78(16) no
C7 N17 C11 C12 12.0(3) no
C7 N17 C11 C16 -169.58(17) no
C16 C11 C12 C13 0.5(3) no
N17 C11 C12 C13 178.89(17) no
C11 C12 C13 C14 0.2(3) no
C12 C13 C14 C15 -0.6(3) no
C12 C13 C14 Cl14 -179.76(14) no
C13 C14 C15 C16 0.4(3) no
Cl14 C14 C15 C16 179.55(14) no
C14 C15 C16 C11 0.3(3) no
C12 C11 C16 C15 -0.7(3) no
N17 C11 C16 C15 -179.22(16) no
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 413608
