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#$Date: 2019-11-04 17:30:11 +0200 (Mon, 04 Nov 2019) $
#$Revision: 223163 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/55/27/1552730.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_1552730
loop_
_publ_author_name
'Borley, William'
'Watson, Brandon'
'Nizhnik, Yakov P.'
'Zeller, Matthias'
'Rosokha, Sergiy V.'
_publ_section_title
;
 Complexes of Diiodine with Heteroaromatic N-Oxides: Effects of
 Halogen-Bond Acceptors in Halogen Bonding.
;
_journal_issue                   32
_journal_name_full               'The journal of physical chemistry. A'
_journal_page_first              7113
_journal_page_last               7123
_journal_paper_doi               10.1021/acs.jpca.9b05549
_journal_volume                  123
_journal_year                    2019
_chemical_formula_sum            'C7 H10 I2 N2 O'
_chemical_formula_weight         391.97
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/1
_cell_angle_alpha                87.808(2)
_cell_angle_beta                 71.668(2)
_cell_angle_gamma                67.280(2)
_cell_formula_units_Z            2
_cell_length_a                   8.2802(5)
_cell_length_b                   8.4250(5)
_cell_length_c                   9.0335(5)
_cell_measurement_reflns_used    8480
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      32.2125
_cell_measurement_theta_min      3.0062
_cell_volume                     549.28(6)
_computing_cell_refinement       'SAINT V8.37A (Bruker, 2016)'
_computing_data_collection       'Apex3 v2016.9-0 (Bruker, 2016)'
_computing_data_reduction        'SAINT V8.37A (Bruker, 2016)'
_computing_structure_refinement
;  
SHELXL-2018/1 (Sheldrick, 2015, 2018), 
SHELXLE Rev882 (Hübschle et al., 2011)
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker AXS D8 Quest CMOS diffractometer'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'Triumph curved graphite crystal'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0405
_diffrn_reflns_av_unetI/netI     0.0340
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            22702
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.991
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.210
_diffrn_reflns_theta_min         3.719
_diffrn_source                   'sealed tube X-ray source'
_exptl_absorpt_coefficient_mu    5.687
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6826
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.370
_exptl_crystal_description       block
_exptl_crystal_F_000             360
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.140
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.928
_refine_diff_density_min         -0.737
_refine_diff_density_rms         0.134
_refine_ls_extinction_coef       0.0067(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/1 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     112
_refine_ls_number_reflns         4172
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0489
_refine_ls_R_factor_gt           0.0264
_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)+(0.0128P)²+0.3528P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0399
_refine_ls_wR_factor_ref         0.0441
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3161
_reflns_number_total             4172
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            jp9b05549_si_002.cif
_cod_data_source_block           RS54_0m
_cod_database_code               1552730
_shelx_shelxl_version_number     2018/1
_shelx_space_group_comment
;
The symmetry employed for this shelxl refinement is uniquely defined
by the following loop, which should always be used as a source of
symmetry information in preference to the above space-group names.
They are only intended as comments.
;
_shelx_estimated_absorpt_t_min   0.483
_shelx_estimated_absorpt_t_max   0.574
loop_
_space_group_symop_operation_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_site_symmetry_order
_atom_site_calc_flag
_atom_site_refinement_flags_posn
_atom_site_refinement_flags_adp
C1 C 0.5394(3) 0.2290(3) 0.0508(3) 0.0270(5) Uani 1 1 d . .
H1 H 0.566031 0.304154 -0.025380 0.032 Uiso 1 1 calc R U
C2 C 0.6705(3) 0.0668(3) 0.0432(3) 0.0226(4) Uani 1 1 d . .
H2 H 0.785252 0.029382 -0.039726 0.027 Uiso 1 1 calc R U
C3 C 0.6368(3) -0.0460(3) 0.1578(2) 0.0198(4) Uani 1 1 d . .
C4 C 0.4589(3) 0.0174(3) 0.2730(3) 0.0260(5) Uani 1 1 d . .
H4 H 0.427224 -0.053938 0.351188 0.031 Uiso 1 1 calc R U
C5 C 0.3329(3) 0.1794(3) 0.2728(3) 0.0291(5) Uani 1 1 d . .
H5 H 0.214257 0.219330 0.350782 0.035 Uiso 1 1 calc R U
C6 C 0.9474(3) -0.2626(3) 0.0375(3) 0.0285(5) Uani 1 1 d . .
H6A H 1.029264 -0.372434 0.062249 0.043 Uiso 1 1 calc R U
H6B H 1.000337 -0.176069 0.033681 0.043 Uiso 1 1 calc R U
H6C H 0.934560 -0.279043 -0.064369 0.043 Uiso 1 1 calc R U
C7 C 0.7306(4) -0.3171(3) 0.2783(3) 0.0383(6) Uani 1 1 d . .
H7A H 0.685394 -0.254504 0.381961 0.057 Uiso 1 1 calc R U
H7B H 0.845404 -0.418151 0.267550 0.057 Uiso 1 1 calc R U
H7C H 0.637076 -0.355126 0.266392 0.057 Uiso 1 1 calc R U
I1 I 0.21527(2) 0.62616(2) 0.37590(2) 0.02540(5) Uani 1 1 d . .
I2 I 0.18612(3) 0.83372(2) 0.62498(2) 0.03764(6) Uani 1 1 d . .
N1 N 0.3737(3) 0.2843(2) 0.1638(2) 0.0274(4) Uani 1 1 d . .
N2 N 0.7663(3) -0.2037(2) 0.1578(2) 0.0235(4) Uani 1 1 d . .
O1 O 0.2465(3) 0.4459(2) 0.1664(2) 0.0374(4) 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'
I I -0.4742 1.8119 '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
N1 C1 C2 121.3(2)
N1 C1 H1 119.3
C2 C1 H1 119.3
C1 C2 C3 120.5(2)
C1 C2 H2 119.7
C3 C2 H2 119.7
N2 C3 C2 122.0(2)
N2 C3 C4 122.1(2)
C2 C3 C4 115.9(2)
C5 C4 C3 120.8(2)
C5 C4 H4 119.6
C3 C4 H4 119.6
N1 C5 C4 121.1(2)
N1 C5 H5 119.4
C4 C5 H5 119.4
N2 C6 H6A 109.5
N2 C6 H6B 109.5
H6A C6 H6B 109.5
N2 C6 H6C 109.5
H6A C6 H6C 109.5
H6B C6 H6C 109.5
N2 C7 H7A 109.5
N2 C7 H7B 109.5
H7A C7 H7B 109.5
N2 C7 H7C 109.5
H7A C7 H7C 109.5
H7B C7 H7C 109.5
O1 I1 I2 178.62(4)
C1 N1 C5 120.3(2)
C1 N1 O1 119.5(2)
C5 N1 O1 120.2(2)
C3 N2 C6 120.06(19)
C3 N2 C7 121.3(2)
C6 N2 C7 118.60(19)
N1 O1 I1 110.11(12)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 N1 1.343(3)
C1 C2 1.365(3)
C1 H1 0.9500
C2 C3 1.414(3)
C2 H2 0.9500
C3 N2 1.347(3)
C3 C4 1.417(3)
C4 C5 1.361(3)
C4 H4 0.9500
C5 N1 1.349(3)
C5 H5 0.9500
C6 N2 1.455(3)
C6 H6A 0.9800
C6 H6B 0.9800
C6 H6C 0.9800
C7 N2 1.457(3)
C7 H7A 0.9800
C7 H7B 0.9800
C7 H7C 0.9800
I1 O1 2.3588(18)
I1 I2 2.7951(3)
N1 O1 1.357(2)
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 C3 -1.9(3)
C1 C2 C3 N2 -176.8(2)
C1 C2 C3 C4 2.8(3)
N2 C3 C4 C5 177.9(2)
C2 C3 C4 C5 -1.7(3)
C3 C4 C5 N1 -0.3(4)
C2 C1 N1 C5 -0.2(3)
C2 C1 N1 O1 -179.4(2)
C4 C5 N1 C1 1.3(3)
C4 C5 N1 O1 -179.5(2)
C2 C3 N2 C6 0.0(3)
C4 C3 N2 C6 -179.6(2)
C2 C3 N2 C7 178.9(2)
C4 C3 N2 C7 -0.7(3)
C1 N1 O1 I1 -108.00(19)
C5 N1 O1 I1 72.8(2)
