#------------------------------------------------------------------------------
#$Date: 2017-10-13 12:31:46 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201979 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/23/25/2232547.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_2232547
loop_
_publ_author_name
'Mohamed, Shaaban K.'
'Horton, Peter N.'
'El-Remaily, Mahmoud A.A.'
'Ng, Seik Weng'
_publ_section_title
;
 2-(1,3-Benzoxazol-2-yl)guanidinium chloride
;
_journal_coeditor_code           ZS2158
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3133
_journal_paper_doi               10.1107/S1600536811044655
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C8 H9 N4 O +, Cl -'
_chemical_formula_moiety         'C8 H9 N4 O +, Cl -'
_chemical_formula_sum            'C8 H9 Cl N4 O'
_chemical_formula_weight         212.64
_chemical_melting_point          538
_chemical_name_systematic
;
2-(1,3-Benzoxazol-2-yl)guanidinium chloride
;
_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                65.062(2)
_cell_angle_beta                 85.020(2)
_cell_angle_gamma                73.710(2)
_cell_formula_units_Z            2
_cell_length_a                   6.669(2)
_cell_length_b                   8.152(4)
_cell_length_c                   9.630(3)
_cell_measurement_reflns_used    1979
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      2.910
_cell_volume                     455.4(3)
_computing_cell_refinement
'DENZO (Otwinowski & Minor, 1997) and COLLECT (Hooft, 1998)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'DENZO (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type
'Bruker--Nonius Roper CCD camera on κ-goniostat'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker-Nonius FR591 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0444
_diffrn_reflns_av_sigmaI/netI    0.0373
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8184
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.18
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.389
_exptl_absorpt_correction_T_max  0.9846
_exptl_absorpt_correction_T_min  0.9262
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.551
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             220
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.312
_refine_diff_density_min         -0.264
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     147
_refine_ls_number_reflns         2088
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0408
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0256P)²+0.4591P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0852
_refine_ls_wR_factor_ref         0.0885
_reflns_number_gt                1895
_reflns_number_total             2088
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            zs2158.cif
_cod_data_source_block           I
_cod_database_code               2232547
_cod_database_fobs_code          2232547
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
_atom_site_symmetry_multiplicity
Cl Cl1 0.25918(6) 0.37898(6) 0.41313(5) 0.01998(13) Uani d . 1 1
O O1 0.50373(17) -0.01606(16) 0.27313(13) 0.0176(3) Uani d . 1 1
N N1 0.8440(2) -0.0414(2) 0.21101(16) 0.0179(3) Uani d . 1 1
N N2 0.6679(2) 0.1505(2) 0.34140(17) 0.0186(3) Uani d D 1 1
N N3 0.7839(2) 0.3256(2) 0.43342(18) 0.0215(3) Uani d D 1 1
N N4 1.0159(2) 0.1588(2) 0.31608(18) 0.0212(3) Uani d D 1 1
C C1 0.5575(3) -0.1365(2) 0.19970(19) 0.0171(3) Uani d . 1 1
C C2 0.4318(3) -0.2237(2) 0.1669(2) 0.0197(3) Uani d . 1 1
H H2A 0.2904 -0.2110 0.1960 0.024 Uiso calc R 1 1
C C3 0.5268(3) -0.3327(2) 0.0875(2) 0.0224(4) Uani d . 1 1
H H3A 0.4482 -0.3975 0.0619 0.027 Uiso calc R 1 1
C C4 0.7347(3) -0.3490(2) 0.0448(2) 0.0221(4) Uani d . 1 1
H H4A 0.7930 -0.4229 -0.0106 0.027 Uiso calc R 1 1
C C5 0.8592(3) -0.2595(2) 0.0815(2) 0.0210(4) Uani d . 1 1
H H5A 1.0010 -0.2719 0.0533 0.025 Uiso calc R 1 1
C C6 0.7658(3) -0.1517(2) 0.16100(19) 0.0178(3) Uani d . 1 1
C C7 0.6845(2) 0.0303(2) 0.27334(19) 0.0171(3) Uani d . 1 1
C C8 0.8270(2) 0.2129(2) 0.36229(19) 0.0169(3) Uani d . 1 1
H H1 0.544(2) 0.201(3) 0.367(3) 0.035(6) Uiso d D 1 1
H H2 0.654(2) 0.367(4) 0.454(3) 0.046(7) Uiso d D 1 1
H H3 0.881(3) 0.372(3) 0.446(3) 0.039(7) Uiso d D 1 1
H H4 1.110(3) 0.205(3) 0.334(2) 0.025(5) Uiso d D 1 1
H H5 1.035(4) 0.085(3) 0.268(2) 0.035(6) Uiso d D 1 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
Cl1 0.0149(2) 0.0214(2) 0.0280(2) -0.00545(15) 0.00285(15) -0.01445(17)
O1 0.0145(5) 0.0191(6) 0.0231(6) -0.0051(4) 0.0008(4) -0.0122(5)
N1 0.0169(7) 0.0190(7) 0.0208(7) -0.0048(5) 0.0015(5) -0.0111(6)
N2 0.0133(7) 0.0216(7) 0.0259(8) -0.0041(5) 0.0015(5) -0.0151(6)
N3 0.0182(7) 0.0238(8) 0.0295(8) -0.0066(6) 0.0011(6) -0.0170(7)
N4 0.0162(7) 0.0250(8) 0.0288(8) -0.0068(6) 0.0028(6) -0.0169(7)
C1 0.0188(8) 0.0156(8) 0.0171(8) -0.0032(6) -0.0001(6) -0.0076(6)
C2 0.0180(8) 0.0196(8) 0.0215(8) -0.0062(6) 0.0008(6) -0.0079(7)
C3 0.0241(9) 0.0211(9) 0.0249(9) -0.0074(7) -0.0021(7) -0.0110(7)
C4 0.0247(9) 0.0208(9) 0.0232(9) -0.0040(7) 0.0007(7) -0.0127(7)
C5 0.0195(8) 0.0221(9) 0.0225(9) -0.0039(7) 0.0025(7) -0.0118(7)
C6 0.0173(8) 0.0176(8) 0.0194(8) -0.0049(6) -0.0002(6) -0.0081(7)
C7 0.0147(7) 0.0175(8) 0.0199(8) -0.0046(6) -0.0009(6) -0.0079(7)
C8 0.0153(7) 0.0170(8) 0.0176(8) -0.0037(6) -0.0005(6) -0.0067(7)
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
C7 O1 C1 102.84(12)
C7 N1 C6 102.87(14)
C8 N2 C7 125.13(14)
C8 N2 H1 115.8(16)
C7 N2 H1 118.9(16)
C8 N3 H2 119.2(18)
C8 N3 H3 119.4(16)
H2 N3 H3 121(2)
C8 N4 H4 115.4(14)
C8 N4 H5 118.0(16)
H4 N4 H5 127(2)
C2 C1 O1 127.63(15)
C2 C1 C6 124.81(16)
O1 C1 C6 107.55(14)
C1 C2 C3 115.05(16)
C1 C2 H2A 122.5
C3 C2 H2A 122.5
C2 C3 C4 121.70(16)
C2 C3 H3A 119.2
C4 C3 H3A 119.2
C3 C4 C5 121.75(16)
C3 C4 H4A 119.1
C5 C4 H4A 119.1
C6 C5 C4 116.77(16)
C6 C5 H5A 121.6
C4 C5 H5A 121.6
C5 C6 C1 119.91(16)
C5 C6 N1 131.01(16)
C1 C6 N1 109.06(14)
N1 C7 O1 117.68(15)
N1 C7 N2 129.18(15)
O1 C7 N2 113.14(14)
N4 C8 N3 122.14(16)
N4 C8 N2 120.88(15)
N3 C8 N2 116.97(15)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C7 1.361(2)
O1 C1 1.391(2)
N1 C7 1.292(2)
N1 C6 1.409(2)
N2 C8 1.361(2)
N2 C7 1.368(2)
N2 H1 0.879(10)
N3 C8 1.321(2)
N3 H2 0.875(10)
N3 H3 0.874(10)
N4 C8 1.318(2)
N4 H4 0.876(9)
N4 H5 0.879(10)
C1 C2 1.371(2)
C1 C6 1.391(2)
C2 C3 1.395(3)
C2 H2A 0.9500
C3 C4 1.397(3)
C3 H3A 0.9500
C4 C5 1.398(2)
C4 H4A 0.9500
C5 C6 1.387(2)
C5 H5A 0.9500
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
N2 H1 Cl1 . 0.880(10) 2.180(10) 3.047(2) 168(2) yes
N3 H2 Cl1 . 0.880(10) 2.67(2) 3.415(2) 144(2) yes
N3 H3 Cl1 1_655 0.870(10) 2.53(2) 3.297(2) 147(2) yes
N4 H4 Cl1 1_655 0.880(10) 2.330(10) 3.168(2) 160(2) yes
N4 H5 N1 . 0.880(10) 2.08(2) 2.765(2) 134(2) yes
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
C7 O1 C1 C2 -179.20(17)
C7 O1 C1 C6 -0.35(17)
O1 C1 C2 C3 178.07(15)
C6 C1 C2 C3 -0.6(3)
C1 C2 C3 C4 -0.4(3)
C2 C3 C4 C5 1.1(3)
C3 C4 C5 C6 -0.7(3)
C4 C5 C6 C1 -0.2(3)
C4 C5 C6 N1 -178.12(17)
C2 C1 C6 C5 0.9(3)
O1 C1 C6 C5 -177.95(15)
C2 C1 C6 N1 179.24(16)
O1 C1 C6 N1 0.35(18)
C7 N1 C6 C5 177.86(18)
C7 N1 C6 C1 -0.19(18)
C6 N1 C7 O1 0.0(2)
C6 N1 C7 N2 -179.71(17)
C1 O1 C7 N1 0.26(19)
C1 O1 C7 N2 179.97(14)
C8 N2 C7 N1 -3.1(3)
C8 N2 C7 O1 177.25(15)
C7 N2 C8 N4 0.0(3)
C7 N2 C8 N3 -178.54(16)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21815399
