#------------------------------------------------------------------------------
#$Date: 2025-10-06 11:30:27 +0300 (Mon, 06 Oct 2025) $
#$Revision: 302581 $
#$URL: file:///home/coder/svn-repositories/cod/cif/7/25/07/7250738.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_7250738
loop_
_publ_author_name
'Guńka, Piotr A.'
'Milos, Sofija'
'Ende, Martin'
'Alabarse, Frederico'
'Miletich, Ronald'
'Dziubek, Kamil F.'
_publ_section_title
;
 Compressing arsenic⋯halogen secondary bonds: a high-pressure
 structural study of arsenic(iii) oxide intercalates with ammonium halides
;
_journal_issue                   36
_journal_name_full               CrystEngComm
_journal_page_first              5983
_journal_page_last               5988
_journal_paper_doi               10.1039/D5CE00593K
_journal_volume                  27
_journal_year                    2025
_chemical_formula_moiety         '2(As2 O3), I, H4 N'
_chemical_formula_sum            'As4 H4 I N O6'
_chemical_formula_weight         540.62
_space_group_crystal_system      hexagonal
_space_group_IT_number           191
_space_group_name_Hall           '-P 6 2'
_space_group_name_H-M_alt        'P 6/m m m'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_audit_creation_date             2025-03-19
_audit_creation_method
;
Olex2 1.5-alpha
(compiled 2025.03.04 svn.red2d20d0 for OlexSys, GUI svn.r7188)
;
_audit_update_record
;
2025-04-03 deposited with the CCDC.	2025-07-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   5.2170(9)
_cell_length_b                   5.2170(9)
_cell_length_c                   8.24(2)
_cell_measurement_pressure       7.12e+06(5)
_cell_measurement_reflns_used    258
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.7740
_cell_measurement_theta_min      3.1510
_cell_volume                     194.2(5)
_computing_cell_refinement       'CrysAlisPro 1.171.43.143a (Rigaku OD, 2024)'
_computing_data_collection
'CrysAlisPro 1.171.43.143a (Rigaku OD, 2024) (IMPORT)'
_computing_data_reduction        'CrysAlisPro 1.171.43.143a (Rigaku OD, 2024)'
_computing_molecular_graphics    'Olex2 1.5-alpha (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5-alpha (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_pressure         7.12e+06(5)
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.392
_diffrn_measured_fraction_theta_max 0.312
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  φ    -45.00  27.00   0.50    0.50   0.00   0.00   0.00    --   144
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type
'esperanto-CrysAlisPro-abstract goniometer imported esperanto images'
_diffrn_measurement_method       'φ scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0013332000
_diffrn_orient_matrix_UB_12      -0.0026490000
_diffrn_orient_matrix_UB_13      -0.0595688000
_diffrn_orient_matrix_UB_21      -0.0595921000
_diffrn_orient_matrix_UB_22      0.0505903000
_diffrn_orient_matrix_UB_23      -0.0022107000
_diffrn_orient_matrix_UB_31      0.0926840000
_diffrn_orient_matrix_UB_32      0.0976745000
_diffrn_orient_matrix_UB_33      -0.0006494000
_diffrn_radiation_monochromator  synchrotron
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.49568
_diffrn_reflns_av_R_equivalents  0.0480
_diffrn_reflns_av_unetI/netI     0.0244
_diffrn_reflns_Laue_measured_fraction_full 0.392
_diffrn_reflns_Laue_measured_fraction_max 0.312
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       3
_diffrn_reflns_limit_l_min       -3
_diffrn_reflns_number            348
_diffrn_reflns_point_group_measured_fraction_full 0.392
_diffrn_reflns_point_group_measured_fraction_max 0.312
_diffrn_reflns_theta_full        17.302
_diffrn_reflns_theta_max         23.585
_diffrn_reflns_theta_min         3.145
_diffrn_source                   synchrotron
_exptl_absorpt_coefficient_mu    7.930
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.09298
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.43.143a (Rigaku Oxford Diffraction, 2024)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    4.621
_exptl_crystal_description       plate
_exptl_crystal_F_000             244
_exptl_crystal_size_max          0.085
_exptl_crystal_size_mid          0.065
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.763
_refine_diff_density_min         -0.530
_refine_diff_density_rms         0.150
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.269
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     9
_refine_ls_number_reflns         69
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.269
_refine_ls_R_factor_all          0.0311
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0452P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0759
_reflns_Friedel_coverage         0.000
_reflns_number_gt                64
_reflns_number_total             69
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d5ce00593k2.cif
_cod_data_source_block           asnh4i_p8_ar
_cod_depositor_comments
'Adding full bibliography for 7250713--7250749.cif.'
_cod_original_cell_volume        194.3(5)
_cod_database_code               7250738
_shelx_shelxl_version_number     2019/3
_chemical_oxdiff_formula         'As4 O6 N H4 I'
_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_max   0.858
_shelx_estimated_absorpt_t_min   0.552
_diffrn_orient_matrix_axis[1]    matrixX
_diffrn_orient_matrix_axis[2]    matrixY
_diffrn_orient_matrix_axis[3]    matrixZ
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All N(H,H) groups
2. Others
 Fixed Sof: H1B(0.041667) H1A(0.125)
 Fixed X: H1B(0) H1A(0)
 Fixed Y: H1B(0) H1A(0.162827)
 Fixed Z: H1B(0.109345) H1A(-0.036448)
;
_shelx_res_file
;
TITL asnh4i_p8_ar_a.res in P6/mmm
    asnh4i_p8_ar.res
    created by SHELXL-2019/3 at 16:24:24 on 19-Mar-2025
REM Old TITL AsNH4I_P8_Ar in P6/mmm
REM SHELXT solution in P6/mmm: R1 0.190, Rweak 0.014, Alpha 0.077
REM <I/s> 0.000 for 0 systematic absences, Orientation as input
REM Formula found by SHELXT: O3 As I
CELL 0.49568 5.217 5.217 8.2417 90 90 120
ZERR 1 0.0009 0.0009 0.0207 0 0 0
LATT 1
SYMM -Y,+X-Y,+Z
SYMM +Y-X,-X,+Z
SYMM -X,-Y,+Z
SYMM +Y,-X+Y,+Z
SYMM -Y+X,+X,+Z
SYMM +Y,+X,-Z
SYMM -Y+X,-Y,-Z
SYMM -X,-X+Y,-Z
SYMM -Y,-X,-Z
SYMM +Y-X,+Y,-Z
SYMM +X,+X-Y,-Z
SFAC H N O As I
DISP As 0.3052 1.0746 3079.7469
DISP H -0 0 0.6076
DISP I -1.1406 0.9548 2990.7998
DISP N 0.002 0.0014 9.3118
DISP O 0.0039 0.0027 13.924
UNIT 4 1 6 4 1

L.S. 11
PLAN  5
SIZE 0.02 0.065 0.085
CONF
BOND
list 4
MORE -1
BOND $H
fmap 2 53
acta
REM <olex2.extras>
REM <HklSrc "%.\\AsNH4I_P8_Ar.hkl">
REM </olex2.extras>

WGHT    0.045200
FVAR       6.87503
I1    5    0.000000    0.000000    0.500000    10.04167    0.01115    0.01115 =
         0.10617    0.00000    0.00000    0.00558
AS1   4    0.333333    0.666667    0.290935    10.16667    0.00818    0.00818 =
         0.12381    0.00000    0.00000    0.00409
O1    3    0.000000    0.500000    0.170224    10.25000    0.01364
N1    2    0.000000    0.000000    0.000000    10.04167    0.01324
H1B   1   10.000000   10.000000   10.109345    10.04167   -1.50000
H1A   1   10.000000   10.162827    9.963552    10.12500   -1.50000
HKLF 4




REM  asnh4i_p8_ar_a.res in P6/mmm
REM wR2 = 0.0759, GooF = S = 1.269, Restrained GooF = 1.269 for all data
REM R1 = 0.0285 for 64 Fo > 4sig(Fo) and 0.0311 for all 69 data
REM 9 parameters refined using 0 restraints

END

WGHT      0.0452      0.0000

REM Highest difference peak  0.763,  deepest hole -0.530,  1-sigma level  0.150
Q1    1   0.0000  0.0000  0.2402  10.08333  0.05    0.76
Q2    1  -0.1701  0.0000  0.5000  10.25000  0.05    0.68
Q3    1   0.2449  0.7551  0.5000  10.25000  0.05    0.50
Q4    1  -0.0884  0.0884  0.6927  10.50000  0.05    0.48
Q5    1   0.0000  0.5000  0.0000  10.12500  0.05    0.48
;
_shelx_res_checksum              52898
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 6.589
_oxdiff_exptl_absorpt_empirical_full_min 0.637
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'-x, -y, z'
'y, -x+y, z'
'x-y, x, z'
'y, x, -z'
'x-y, -y, -z'
'-x, -x+y, -z'
'-y, -x, -z'
'-x+y, y, -z'
'x, x-y, -z'
'-x, -y, -z'
'y, -x+y, -z'
'x-y, x, -z'
'x, y, -z'
'-y, x-y, -z'
'-x+y, -x, -z'
'-y, -x, z'
'-x+y, y, z'
'x, x-y, z'
'y, x, z'
'x-y, -y, z'
'-x, -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
_atom_site_refinement_flags_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
I1 I 0.000000 0.000000 0.500000 0.043(3) Uani 1 24 d S T P . .
As1 As 0.333333 0.666667 0.2909(5) 0.047(2) Uani 1 6 d S T P . .
O1 O 0.000000 0.500000 0.1702(19) 0.0136(15) Uiso 1 4 d S . P . .
N1 N 0.000000 0.000000 0.000000 0.013(4) Uiso 1 24 d S . P . .
H1B H 0.000000 0.000000 0.109345 0.020 Uiso 0.5 12 d S U P . .
H1A H 0.000000 0.162827 -0.036448 0.020 Uiso 0.25 2 d S U P . .
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
I1 0.0112(5) 0.0112(5) 0.106(10) 0.000 0.000 0.0056(3)
As1 0.0082(5) 0.0082(5) 0.124(7) 0.000 0.000 0.0041(2)
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0020 0.0014 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0039 0.0027 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
As As 0.3052 1.0746 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
I I -1.1406 0.9548 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_axis.id
_axis.system
_axis.type
_axis.equipment
_axis.parity
_axis.depends_on
_axis.zero
_axis.vector[1]
_axis.vector[2]
_axis.vector[3]
source abstract . source . . . 0.99999931 0.00000000 0.00117862
omega abstract rotation goniometer -1 . 0.00000000 0.00000000 0.00000000
1.00000000
kappa abstract rotation goniometer -1 omega 0.00000000 -0.76604444 0.00000000
0.64278761
phi abstract rotation goniometer -1 kappa . 0.00000000 0.00000000 1.00000000
theta abstract rotation goniometer -1 . 0.00000000 0.00000000 0.00000000
1.00000000
matrixX abstract general general . phi . 1.00000000 0.00000000 0.00000000
matrixY abstract general general . phi . 0.00000000 1.00000000 0.00000000
matrixZ abstract general general . phi . 0.00000000 0.00000000 1.00000000
dacX abstract translation general . phi . 0.00000000 1.00000000 0.00000000
dacY abstract translation general . phi . -1.00000000 0.00000000 0.00000000
dacZ abstract translation general . phi . 0.00000000 0.00000000 1.00000000
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
O1 As1 O1 92.5(6) 3_565 2_665 ?
O1 As1 O1 92.5(6) 3_565 . ?
O1 As1 O1 92.5(6) 2_665 . ?
As1 O1 As1 113.1(8) 4_565 . ?
H1B N1 H1B 180.0 . 13 ?
H1B N1 H1A 70.53(5) . 17 ?
H1B N1 H1A 109.47(5) . 5 ?
H1B N1 H1A 70.53(5) 13 4 ?
H1B N1 H1A 70.53(5) . 18 ?
H1B N1 H1A 109.47(5) 13 15 ?
H1B N1 H1A 109.47(5) . 6 ?
H1B N1 H1A 109.47(5) 13 17 ?
H1B N1 H1A 70.53(5) 13 3 ?
H1B N1 H1A 70.53(5) . 16 ?
H1B N1 H1A 109.47(5) 13 13 ?
H1B N1 H1A 109.48(5) . . ?
H1B N1 H1A 109.47(5) . 2 ?
H1B N1 H1A 70.53(5) 13 6 ?
H1B N1 H1A 70.53(5) 13 2 ?
H1B N1 H1A 70.53(5) 13 5 ?
H1B N1 H1A 70.53(5) . 14 ?
H1B N1 H1A 70.53(5) . 15 ?
H1B N1 H1A 109.47(5) 13 14 ?
H1B N1 H1A 109.47(5) . 4 ?
H1B N1 H1A 109.47(5) . 3 ?
H1B N1 H1A 109.47(5) 13 18 ?
H1B N1 H1A 109.47(5) 13 16 ?
H1B N1 H1A 70.53(5) . 13 ?
H1A N1 H1B 70.52(5) . 13 ?
H1A N1 H1A 70.53(5) 13 2 ?
H1A N1 H1A 109.47(5) 16 18 ?
H1A N1 H1A 180.0 2 14 ?
H1A N1 H1A 70.53(5) 13 3 ?
H1A N1 H1A 56.250(17) 3 4 ?
H1A N1 H1A 38.95(9) 2 17 ?
H1A N1 H1A 56.250(17) 13 18 ?
H1A N1 H1A 123.750(17) 3 17 ?
H1A N1 H1A 56.250(17) 15 16 ?
H1A N1 H1A 70.53(5) 4 17 ?
H1A N1 H1A 109.47(5) 2 3 ?
H1A N1 H1A 180.0 5 17 ?
H1A N1 H1A 38.95(9) . 16 ?
H1A N1 H1A 56.250(18) . 6 ?
H1A N1 H1A 141.05(9) 15 18 ?
H1A N1 H1A 123.750(17) 13 6 ?
H1A N1 H1A 109.47(5) 17 18 ?
H1A N1 H1A 123.750(18) 14 6 ?
H1A N1 H1A 141.05(9) . 4 ?
H1A N1 H1A 38.95(9) 15 6 ?
H1A N1 H1A 56.250(18) 2 6 ?
H1A N1 H1A 70.53(5) 16 6 ?
H1A N1 H1A 109.47(5) 4 6 ?
H1A N1 H1A 70.53(5) 17 6 ?
H1A N1 H1A 180.0 . 13 ?
H1A N1 H1A 123.750(17) . 18 ?
H1A N1 H1A 109.47(5) 4 5 ?
H1A N1 H1A 70.53(5) . 14 ?
H1A N1 H1A 56.250(18) 14 18 ?
H1A N1 H1A 123.750(18) 2 18 ?
H1A N1 H1A 109.47(5) 13 15 ?
H1A N1 H1A 38.95(9) 3 18 ?
H1A N1 H1A 141.05(9) 3 6 ?
H1A N1 H1A 70.53(5) 4 18 ?
H1A N1 H1A 123.750(17) . 17 ?
H1A N1 H1A 70.53(5) 5 18 ?
H1A N1 H1A 70.53(5) 2 15 ?
H1A N1 H1A 180.0 6 18 ?
H1A N1 H1A 109.47(5) 14 15 ?
H1A N1 H1A 180.0 4 16 ?
H1A N1 H1A 70.53(5) . 15 ?
H1A N1 H1A 123.750(17) 15 4 ?
H1A N1 H1A 180.0 3 15 ?
H1A N1 H1A 56.250(18) . 5 ?
H1A N1 H1A 141.05(9) 14 17 ?
H1A N1 H1A 109.47(5) . 3 ?
H1A N1 H1A 109.47(5) . 2 ?
H1A N1 H1A 123.750(17) 13 5 ?
H1A N1 H1A 70.53(5) 14 3 ?
H1A N1 H1A 141.05(9) 2 5 ?
H1A N1 H1A 109.47(5) 16 17 ?
H1A N1 H1A 38.95(9) 14 5 ?
H1A N1 H1A 109.47(5) 5 6 ?
H1A N1 H1A 56.250(17) 3 5 ?
H1A N1 H1A 109.47(5) 13 14 ?
H1A N1 H1A 123.750(17) 15 5 ?
H1A N1 H1A 70.53(5) 16 5 ?
H1A N1 H1A 141.05(9) 13 16 ?
H1A N1 H1A 38.95(9) 13 4 ?
H1A N1 H1A 123.750(18) 2 16 ?
H1A N1 H1A 56.250(18) 13 17 ?
H1A N1 H1A 56.250(18) 14 16 ?
H1A N1 H1A 56.250(18) 2 4 ?
H1A N1 H1A 123.750(17) 3 16 ?
H1A N1 H1A 56.250(17) 15 17 ?
H1A N1 H1A 123.750(18) 14 4 ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
As1 O1 1.805(8) 3_565 ?
As1 O1 1.805(8) 2_665 ?
As1 O1 1.805(8) . ?
N1 H1B 0.901(2) . ?
N1 H1B 0.901(2) 13 ?
N1 H1A 0.9010(3) 17 ?
N1 H1A 0.9010(3) 15 ?
N1 H1A 0.9010(3) 14 ?
N1 H1A 0.9010(3) 5 ?
N1 H1A 0.9010(3) 6 ?
N1 H1A 0.9010(3) 18 ?
N1 H1A 0.9010(3) 4 ?
N1 H1A 0.9010(3) 13 ?
N1 H1A 0.9010(3) 3 ?
N1 H1A 0.9010(3) 2 ?
N1 H1A 0.9010(3) . ?
N1 H1A 0.9010(3) 16 ?
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_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O1 As1 O1 As1 -133.7(3) 3_565 . . 4_565 ?
O1 As1 O1 As1 133.7(3) 2_665 . . 4_565 ?
