#------------------------------------------------------------------------------
#$Date: 2016-03-26 19:31:59 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180438 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/07/7210740.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_7210740
loop_
_publ_author_name
'Khavasi, Hamid Reza'
'Tehrani, Alireza Azhdari'
_publ_section_title
;
 Effect of halogen bonding interaction on supramolecular assembly of
 halogen-substituted phenylpyrazinamides
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              3222
_journal_paper_doi               10.1039/c3ce40093j
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C11 H8 Br N3 O'
_chemical_formula_sum            'C11 H8 Br N3 O'
_chemical_formula_weight         278.11
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 91.4000(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.15680(10)
_cell_length_b                   11.0027(2)
_cell_length_c                   18.8432(3)
_cell_measurement_temperature    173(2)
_cell_volume                     2105.14(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'APEX2 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  0.0603
_diffrn_reflns_av_sigmaI/netI    0.0450
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            51211
_diffrn_reflns_theta_full        36.39
_diffrn_reflns_theta_max         36.39
_diffrn_reflns_theta_min         2.14
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.885
_exptl_absorpt_correction_T_max  0.530
_exptl_absorpt_correction_T_min  0.440
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldric, 1998a)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.755
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Chunk
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.352
_exptl_crystal_size_mid          0.179
_exptl_crystal_size_min          0.164
_refine_diff_density_max         2.078
_refine_diff_density_min         -1.411
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         10232
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0789
_refine_ls_R_factor_gt           0.0431
_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)+(0.0491P)²+1.0356P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0975
_refine_ls_wR_factor_ref         0.1114
_reflns_number_gt                6724
_reflns_number_total             10232
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40093j.txt
_cod_data_source_block           hrk709h
_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 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7210740
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -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
C1 C 0.9497(2) 0.04128(18) -0.08761(10) 0.0263(4) Uani 1 1 d .
H1 H 1.0008 -0.0295 -0.0955 0.032 Uiso 1 1 calc R
C2 C 0.9799(2) 0.14718(19) -0.12361(11) 0.0291(4) Uani 1 1 d .
H2 H 1.0526 0.1474 -0.1544 0.035 Uiso 1 1 calc R
C3 C 0.8080(2) 0.24208(18) -0.07261(12) 0.0306(4) Uani 1 1 d .
H3 H 0.7529 0.3111 -0.0673 0.037 Uiso 1 1 calc R
C4 C 0.78059(19) 0.13733(16) -0.03487(10) 0.0230(3) Uani 1 1 d .
C5 C 0.67020(19) 0.13959(17) 0.01709(10) 0.0240(3) Uani 1 1 d .
C6 C 0.55385(18) 0.00787(16) 0.10207(10) 0.0226(3) Uani 1 1 d .
C7 C 0.45405(18) 0.08948(16) 0.11887(10) 0.0228(3) Uani 1 1 d .
H7 H 0.4464 0.1658 0.0956 0.027 Uiso 1 1 calc R
C8 C 0.36630(18) 0.05555(17) 0.17065(10) 0.0230(3) Uani 1 1 d .
C9 C 0.3715(2) -0.05505(19) 0.20528(12) 0.0316(4) Uani 1 1 d .
H9 H 0.3086 -0.0761 0.2397 0.038 Uiso 1 1 calc R
C10 C 0.4723(2) -0.1345(2) 0.18777(13) 0.0368(5) Uani 1 1 d .
H10 H 0.4788 -0.2111 0.2109 0.044 Uiso 1 1 calc R
C11 C 0.5633(2) -0.10355(18) 0.13708(12) 0.0297(4) Uani 1 1 d .
H11 H 0.6322 -0.1584 0.1262 0.036 Uiso 1 1 calc R
C12 C 1.2941(2) 0.45476(19) 0.01148(12) 0.0312(4) Uani 1 1 d .
H12 H 1.3512 0.5225 0.0067 0.037 Uiso 1 1 calc R
C13 C 1.3267(2) 0.34555(19) -0.02080(12) 0.0308(4) Uani 1 1 d .
H13 H 1.4060 0.3406 -0.0463 0.037 Uiso 1 1 calc R
C14 C 1.1406(2) 0.26022(17) 0.02047(11) 0.0275(4) Uani 1 1 d .
H14 H 1.0825 0.1930 0.0244 0.033 Uiso 1 1 calc R
C15 C 1.10934(18) 0.36863(16) 0.05385(10) 0.0221(3) Uani 1 1 d .
C16 C 0.98684(19) 0.37470(16) 0.09679(10) 0.0235(3) Uani 1 1 d .
C17 C 0.85373(18) 0.51578(15) 0.16703(9) 0.0214(3) Uani 1 1 d .
C18 C 0.73301(19) 0.45601(17) 0.15863(10) 0.0234(3) Uani 1 1 d .
H18 H 0.7219 0.3919 0.1252 0.028 Uiso 1 1 calc R
C19 C 0.62971(19) 0.49302(17) 0.20052(10) 0.0250(3) Uani 1 1 d .
C20 C 0.6420(2) 0.58523(18) 0.25068(11) 0.0275(4) Uani 1 1 d .
H20 H 0.5701 0.6075 0.2793 0.033 Uiso 1 1 calc R
C21 C 0.7630(2) 0.64377(17) 0.25766(11) 0.0282(4) Uani 1 1 d .
H21 H 0.7737 0.7076 0.2912 0.034 Uiso 1 1 calc R
C22 C 0.8683(2) 0.61029(17) 0.21628(10) 0.0247(3) Uani 1 1 d .
H22 H 0.9501 0.6515 0.2214 0.030 Uiso 1 1 calc R
N1 N 0.85081(16) 0.03558(14) -0.04208(9) 0.0239(3) Uani 1 1 d .
N2 N 0.90958(19) 0.24909(16) -0.11628(10) 0.0323(4) Uani 1 1 d .
N3 N 0.64869(16) 0.03232(14) 0.05020(9) 0.0244(3) Uani 1 1 d .
H3A H 0.6993 -0.0288 0.0381 0.029 Uiso 1 1 calc R
N4 N 1.18526(17) 0.46747(15) 0.04897(9) 0.0272(3) Uani 1 1 d .
N5 N 1.25000(18) 0.24750(16) -0.01701(10) 0.0306(4) Uani 1 1 d .
N6 N 0.96242(16) 0.48557(14) 0.12523(9) 0.0234(3) Uani 1 1 d .
H6A H 1.0194 0.5438 0.1169 0.028 Uiso 1 1 calc R
O1 O 0.60874(16) 0.23396(13) 0.02654(9) 0.0345(3) Uani 1 1 d .
O2 O 0.91847(16) 0.28379(13) 0.10426(9) 0.0354(3) Uani 1 1 d .
Br1 Br 0.23378(2) 0.168200(18) 0.196523(12) 0.03065(6) Uani 1 1 d .
Br2 Br 0.46555(2) 0.41278(2) 0.187127(13) 0.03901(7) Uani 1 1 d .
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'
Br Br -0.2901 2.4595 '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 C1 C2 122.11(18)
N1 C1 H1 118.9
C2 C1 H1 118.9
N2 C2 C1 121.92(18)
N2 C2 H2 119.0
C1 C2 H2 119.0
N2 C3 C4 122.09(19)
N2 C3 H3 119.0
C4 C3 H3 119.0
N1 C4 C3 122.01(17)
N1 C4 C5 119.18(16)
C3 C4 C5 118.80(17)
O1 C5 N3 125.59(17)
O1 C5 C4 119.85(17)
N3 C5 C4 114.56(16)
C11 C6 C7 120.00(17)
C11 C6 N3 117.00(16)
C7 C6 N3 123.00(16)
C8 C7 C6 117.93(17)
C8 C7 H7 121.0
C6 C7 H7 121.0
C9 C8 C7 123.45(17)
C9 C8 Br1 118.16(14)
C7 C8 Br1 118.38(14)
C8 C9 C10 117.46(18)
C8 C9 H9 121.3
C10 C9 H9 121.3
C11 C10 C9 121.0(2)
C11 C10 H10 119.5
C9 C10 H10 119.5
C10 C11 C6 120.15(19)
C10 C11 H11 119.9
C6 C11 H11 119.9
N4 C12 C13 122.11(19)
N4 C12 H12 118.9
C13 C12 H12 118.9
N5 C13 C12 122.02(18)
N5 C13 H13 119.0
C12 C13 H13 119.0
N5 C14 C15 122.03(18)
N5 C14 H14 119.0
C15 C14 H14 119.0
N4 C15 C14 121.93(17)
N4 C15 C16 119.17(16)
C14 C15 C16 118.91(17)
O2 C16 N6 125.27(17)
O2 C16 C15 120.25(16)
N6 C16 C15 114.47(16)
C18 C17 C22 120.21(16)
C18 C17 N6 121.48(16)
C22 C17 N6 118.28(17)
C19 C18 C17 118.07(17)
C19 C18 H18 121.0
C17 C18 H18 121.0
C18 C19 C20 122.93(18)
C18 C19 Br2 117.46(14)
C20 C19 Br2 119.61(14)
C19 C20 C21 117.84(17)
C19 C20 H20 121.1
C21 C20 H20 121.1
C22 C21 C20 120.98(18)
C22 C21 H21 119.5
C20 C21 H21 119.5
C21 C22 C17 119.96(18)
C21 C22 H22 120.0
C17 C22 H22 120.0
C4 N1 C1 115.90(16)
C3 N2 C2 115.89(17)
C5 N3 C6 127.14(16)
C5 N3 H3A 116.4
C6 N3 H3A 116.4
C12 N4 C15 115.96(17)
C13 N5 C14 115.92(17)
C16 N6 C17 125.79(16)
C16 N6 H6A 117.1
C17 N6 H6A 117.1
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 N1 1.338(2)
C1 C2 1.386(3)
C1 H1 0.9500
C2 N2 1.338(3)
C2 H2 0.9500
C3 N2 1.337(3)
C3 C4 1.386(3)
C3 H3 0.9500
C4 N1 1.336(2)
C4 C5 1.507(2)
C5 O1 1.227(2)
C5 N3 1.355(2)
C6 C11 1.394(3)
C6 C7 1.396(3)
C6 N3 1.415(2)
C7 C8 1.389(2)
C7 H7 0.9500
C8 C9 1.381(3)
C8 Br1 1.9020(18)
C9 C10 1.392(3)
C9 H9 0.9500
C10 C11 1.388(3)
C10 H10 0.9500
C11 H11 0.9500
C12 N4 1.334(3)
C12 C13 1.390(3)
C12 H12 0.9500
C13 N5 1.333(3)
C13 H13 0.9500
C14 N5 1.339(3)
C14 C15 1.389(3)
C14 H14 0.9500
C15 N4 1.338(2)
C15 C16 1.502(2)
C16 O2 1.228(2)
C16 N6 1.358(2)
C17 C18 1.397(3)
C17 C22 1.399(3)
C17 N6 1.411(2)
C18 C19 1.389(3)
C18 H18 0.9500
C19 C20 1.390(3)
C19 Br2 1.898(2)
C20 C21 1.391(3)
C20 H20 0.9500
C21 C22 1.389(3)
C21 H21 0.9500
C22 H22 0.9500
N3 H3A 0.8800
N6 H6A 0.8800
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
N1 C1 C2 N2 -1.8(3)
N2 C3 C4 N1 -2.8(3)
N2 C3 C4 C5 175.8(2)
N1 C4 C5 O1 176.78(19)
C3 C4 C5 O1 -1.8(3)
N1 C4 C5 N3 -2.9(3)
C3 C4 C5 N3 178.50(19)
C11 C6 C7 C8 -0.2(3)
N3 C6 C7 C8 179.88(18)
C6 C7 C8 C9 -1.1(3)
C6 C7 C8 Br1 177.75(14)
C7 C8 C9 C10 1.4(3)
Br1 C8 C9 C10 -177.47(18)
C8 C9 C10 C11 -0.4(4)
C9 C10 C11 C6 -0.8(4)
C7 C6 C11 C10 1.1(3)
N3 C6 C11 C10 -178.9(2)
N4 C12 C13 N5 1.0(4)
N5 C14 C15 N4 1.7(3)
N5 C14 C15 C16 -178.16(19)
N4 C15 C16 O2 -177.2(2)
C14 C15 C16 O2 2.7(3)
N4 C15 C16 N6 2.3(3)
C14 C15 C16 N6 -177.80(18)
C22 C17 C18 C19 -0.2(3)
N6 C17 C18 C19 -178.39(17)
C17 C18 C19 C20 -0.9(3)
C17 C18 C19 Br2 178.87(14)
C18 C19 C20 C21 1.3(3)
Br2 C19 C20 C21 -178.45(15)
C19 C20 C21 C22 -0.6(3)
C20 C21 C22 C17 -0.5(3)
C18 C17 C22 C21 0.9(3)
N6 C17 C22 C21 179.10(18)
C3 C4 N1 C1 0.4(3)
C5 C4 N1 C1 -178.11(17)
C2 C1 N1 C4 1.8(3)
C4 C3 N2 C2 2.7(3)
C1 C2 N2 C3 -0.5(3)
O1 C5 N3 C6 -0.8(3)
C4 C5 N3 C6 178.90(18)
C11 C6 N3 C5 -170.0(2)
C7 C6 N3 C5 10.0(3)
C13 C12 N4 C15 0.2(3)
C14 C15 N4 C12 -1.4(3)
C16 C15 N4 C12 178.42(19)
C12 C13 N5 C14 -0.8(3)
C15 C14 N5 C13 -0.5(3)
O2 C16 N6 C17 -1.1(3)
C15 C16 N6 C17 179.39(17)
C18 C17 N6 C16 -29.0(3)
C22 C17 N6 C16 152.77(19)
