#------------------------------------------------------------------------------
#$Date: 2016-03-26 19:31:59 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180438 $
#$URL: svn://www.crystallography.net/cod/cif/7/21/07/7210749.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_7210749
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         278.10
_chemical_name_systematic
;
?
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.5900(10)
_cell_angle_beta                 96.7470(10)
_cell_angle_gamma                110.5470(10)
_cell_formula_units_Z            2
_cell_length_a                   5.85750(10)
_cell_length_b                   7.37670(10)
_cell_length_c                   13.3668(2)
_cell_measurement_reflns_used    9778
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.00
_cell_measurement_theta_min      3.18
_cell_volume                     518.551(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0294
_diffrn_reflns_av_sigmaI/netI    0.0255
_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            9778
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         3.18
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.943
_exptl_absorpt_correction_T_max  0.770
_exptl_absorpt_correction_T_min  0.430
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldric, 1998a)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.781
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             276
_exptl_crystal_size_max          0.490
_exptl_crystal_size_mid          0.182
_exptl_crystal_size_min          0.068
_refine_diff_density_max         0.501
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     145
_refine_ls_number_reflns         2471
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0235
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0374P)²+0.0395P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0590
_refine_ls_wR_factor_ref         0.0600
_reflns_number_gt                2291
_reflns_number_total             2471
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce40093j.txt
_cod_data_source_block           d:\determination\solution\hrk309\hrk309h
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_cell_volume        518.550(14)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7210749
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
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 0.0206(3) 0.2849(3) 0.63829(15) 0.0275(4) Uani 1 1 d .
H1 H 0.1695 0.3079 0.6122 0.033 Uiso 1 1 calc R
C2 C -0.1956(4) 0.2590(3) 0.57216(14) 0.0269(4) Uani 1 1 d .
H2 H -0.1903 0.2633 0.5019 0.032 Uiso 1 1 calc R
C3 C -0.4060(3) 0.2226(2) 0.70292(14) 0.0228(3) Uani 1 1 d .
H3 H -0.5543 0.2016 0.7293 0.027 Uiso 1 1 calc R
C4 C -0.1894(3) 0.2468(2) 0.76909(13) 0.0193(3) Uani 1 1 d .
C5 C -0.1998(3) 0.2367(2) 0.88029(13) 0.0202(3) Uani 1 1 d .
C6 C 0.0694(3) 0.2555(2) 1.04295(13) 0.0195(3) Uani 1 1 d .
C7 C -0.1145(3) 0.1931(2) 1.10055(14) 0.0232(3) Uani 1 1 d .
H7 H -0.2851 0.1512 1.0693 0.028 Uiso 1 1 calc R
C8 C -0.0471(3) 0.1926(2) 1.20354(14) 0.0243(3) Uani 1 1 d .
H8 H -0.1718 0.1502 1.2428 0.029 Uiso 1 1 calc R
C9 C 0.2012(3) 0.2536(2) 1.24915(13) 0.0204(3) Uani 1 1 d .
C10 C 0.3849(3) 0.3142(2) 1.19273(14) 0.0237(3) Uani 1 1 d .
H10 H 0.5551 0.3551 1.2244 0.028 Uiso 1 1 calc R
C11 C 0.3195(3) 0.3148(2) 1.09012(14) 0.0235(3) Uani 1 1 d .
H11 H 0.4454 0.3558 1.0512 0.028 Uiso 1 1 calc R
N1 N 0.0256(3) 0.2787(2) 0.73763(12) 0.0233(3) Uani 1 1 d .
N2 N -0.4111(3) 0.2281(2) 0.60358(12) 0.0254(3) Uani 1 1 d .
N3 N 0.0184(3) 0.2571(2) 0.93758(12) 0.0219(3) Uani 1 1 d .
H3B H 0.1435 0.2733 0.9051 0.026 Uiso 1 1 calc R
O1 O -0.3931(2) 0.2125(2) 0.91138(11) 0.0287(3) Uani 1 1 d .
Br1 Br 0.29591(3) 0.25278(2) 1.389945(13) 0.02641(8) 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'
Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Hg Hg -2.3894 9.2266 '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 121.86(16)
N1 C1 H1 119.1
C2 C1 H1 119.1
N2 C2 C1 122.42(16)
N2 C2 H2 118.8
C1 C2 H2 118.8
N2 C3 C4 121.87(16)
N2 C3 H3 119.1
C4 C3 H3 119.1
N1 C4 C3 122.23(16)
N1 C4 C5 119.18(15)
C3 C4 C5 118.59(15)
O1 C5 N3 125.66(16)
O1 C5 C4 120.24(15)
N3 C5 C4 114.09(14)
C7 C6 C11 119.19(16)
C7 C6 N3 123.79(15)
C11 C6 N3 116.99(15)
C8 C7 C6 119.83(16)
C8 C7 H7 120.1
C6 C7 H7 120.1
C9 C8 C7 120.15(16)
C9 C8 H8 119.9
C7 C8 H8 119.9
C8 C9 C10 120.59(16)
C8 C9 Br1 120.58(13)
C10 C9 Br1 118.83(13)
C11 C10 C9 119.65(16)
C11 C10 H10 120.2
C9 C10 H10 120.2
C10 C11 C6 120.58(16)
C10 C11 H11 119.7
C6 C11 H11 119.7
C4 N1 C1 115.88(16)
C3 N2 C2 115.72(16)
C5 N3 C6 127.84(14)
C5 N3 H3B 116.1
C6 N3 H3B 116.1
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 N1 1.335(2)
C1 C2 1.386(3)
C1 H1 0.9500
C2 N2 1.335(3)
C2 H2 0.9500
C3 N2 1.334(2)
C3 C4 1.392(2)
C3 H3 0.9500
C4 N1 1.332(2)
C4 C5 1.510(2)
C5 O1 1.218(2)
C5 N3 1.353(2)
C6 C7 1.398(2)
C6 C11 1.399(2)
C6 N3 1.408(2)
C7 C8 1.388(3)
C7 H7 0.9500
C8 C9 1.382(3)
C8 H8 0.9500
C9 C10 1.384(2)
C9 Br1 1.9005(17)
C10 C11 1.381(3)
C10 H10 0.9500
C11 H11 0.9500
N3 H3B 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 0.7(3)
N2 C3 C4 N1 0.7(2)
N2 C3 C4 C5 -179.46(14)
N1 C4 C5 O1 178.22(14)
C3 C4 C5 O1 -1.7(2)
N1 C4 C5 N3 -1.6(2)
C3 C4 C5 N3 178.48(14)
C11 C6 C7 C8 0.6(2)
N3 C6 C7 C8 178.66(15)
C6 C7 C8 C9 0.0(2)
C7 C8 C9 C10 -0.5(2)
C7 C8 C9 Br1 -179.78(12)
C8 C9 C10 C11 0.4(2)
Br1 C9 C10 C11 179.66(12)
C9 C10 C11 C6 0.3(2)
C7 C6 C11 C10 -0.8(2)
N3 C6 C11 C10 -178.92(14)
C3 C4 N1 C1 -0.4(2)
C5 C4 N1 C1 179.75(14)
C2 C1 N1 C4 -0.3(3)
C4 C3 N2 C2 -0.3(2)
C1 C2 N2 C3 -0.4(3)
O1 C5 N3 C6 -0.2(3)
C4 C5 N3 C6 179.66(13)
C7 C6 N3 C5 13.0(3)
C11 C6 N3 C5 -168.92(15)
