#------------------------------------------------------------------------------
#$Date: 2025-10-06 10:30:27 +0200 (Mon 06 de Oct de 2025) $
#$Revision: 302581 $
#$URL: svn://www.crystallography.net/cod/cif/7/25/07/7250722.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_7250722
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), Br, H4 N'
_chemical_formula_sum            'As4 Br H4 N O6'
_chemical_formula_weight         493.63
_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     direct
_audit_creation_date             2024-01-18
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec141 for OlexSys, GUI svn.r6817)
;
_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                   5.1471(18)
_cell_length_b                   5.1471(18)
_cell_length_c                   7.94(4)
_cell_measurement_pressure       1.078e+07(5)
_cell_measurement_reflns_used    223
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.2460
_cell_measurement_theta_min      3.1880
_cell_volume                     182.2(9)
_computing_cell_refinement       'CrysAlisPro 1.171.43.105a (Rigaku OD, 2024)'
_computing_data_collection
'CrysAlisPro 1.171.43.105a (Rigaku OD, 2024) (IMPORT)'
_computing_data_reduction        'CrysAlisPro 1.171.43.105a (Rigaku OD, 2024)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXS  (Sheldrick, 2008)'
_diffrn_ambient_pressure         1.078e+07(5)
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.398
_diffrn_measured_fraction_theta_max 0.314
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  tₑₓₚ   ω     θ     κ     φ   Frames
#--------------------------------------------------------------------------
  1  φ    -37.00  37.00   0.50    0.25   0.00   0.00   0.00    --   148
;
_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      -0.0077127000
_diffrn_orient_matrix_UB_12      -0.0001952000
_diffrn_orient_matrix_UB_13      0.0620852000
_diffrn_orient_matrix_UB_21      0.0529757000
_diffrn_orient_matrix_UB_22      0.1113513000
_diffrn_orient_matrix_UB_23      0.0009638000
_diffrn_orient_matrix_UB_31      -0.0975991000
_diffrn_orient_matrix_UB_32      -0.0028981000
_diffrn_orient_matrix_UB_33      -0.0045215000
_diffrn_radiation_monochromator  synchrotron
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.49585
_diffrn_reflns_av_R_equivalents  0.1045
_diffrn_reflns_av_unetI/netI     0.0447
_diffrn_reflns_Laue_measured_fraction_full 0.398
_diffrn_reflns_Laue_measured_fraction_max 0.314
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       3
_diffrn_reflns_limit_l_min       -2
_diffrn_reflns_number            345
_diffrn_reflns_point_group_measured_fraction_full 0.398
_diffrn_reflns_point_group_measured_fraction_max 0.314
_diffrn_reflns_theta_full        17.308
_diffrn_reflns_theta_max         23.721
_diffrn_reflns_theta_min         3.188
_diffrn_source                   synchrotron
_exptl_absorpt_coefficient_mu    8.936
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.64081
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.43.105a (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    4.498
_exptl_crystal_description       plate
_exptl_crystal_F_000             226
_exptl_crystal_size_max          0.082
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.015
_refine_diff_density_max         0.874
_refine_diff_density_min         -1.003
_refine_diff_density_rms         0.244
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.202
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     11
_refine_ls_number_reflns         66
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0481
_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)+(0.0549P)²+4.0601P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1325
_refine_ls_wR_factor_ref         0.1401
_reflns_Friedel_coverage         0.000
_reflns_number_gt                58
_reflns_number_total             66
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            d5ce00593k2.cif
_cod_data_source_block           pnh4br_p4
_cod_depositor_comments
'Adding full bibliography for 7250713--7250749.cif.'
_cod_original_cell_volume        182.2(10)
_cod_original_formula_sum        'As4 H4 Br N O6'
_cod_database_code               7250722
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         As4H4BrNO6
_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   0.878
_shelx_estimated_absorpt_t_min   0.528
_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. Uiso/Uaniso restraints and constraints
Uanis(O1) \\sim Ueq: with sigma of 0.05 and sigma for terminal atoms of 0.1
3. Others
 Fixed Sof: H1B(0.041667) H1A(0.125)
 Fixed X: H1B(0) H1A(0)
 Fixed Y: H1B(0) H1A(0.165041)
 Fixed Z: H1B(0.113481) H1A(-0.03783)
;
_shelx_res_file
;
TITL PNH4Br_p4 in P6/mmm #191
    pnh4br_p4.res
    created by SHELXL-2018/3 at 09:29:18 on 18-Jan-2024
CELL 0.49585 5.147113 5.147113 7.942994 90 90 120
ZERR 1 0.001841 0.001841 0.042472 0 0 0
LATT 1
SYMM -Y+X,+X,+Z
SYMM -Y,+X-Y,+Z
SYMM -X,-Y,+Z
SYMM +Y-X,-X,+Z
SYMM +Y,-X+Y,+Z
SYMM -Y+X,-Y,-Z
SYMM -X,-X+Y,-Z
SYMM +Y,+X,-Z
SYMM -Y,-X,-Z
SYMM +Y-X,+Y,-Z
SYMM +X,+X-Y,-Z
SFAC H N O As Br
DISP As 0.3314 1.1101 3083.3928
DISP Br 0.2652 1.3346 3855.0668
DISP H -0 0 0.6076
DISP N 0.002 0.0014 9.3186
DISP O 0.0042 0.0027 13.9362
UNIT 4 1 6 4 1
ISOR 0.05 0.1 O1

L.S. 10
PLAN  5
SIZE 0.082 0.06 0.015
CONF
BOND
MORE -1
BOND $H
fmap 2
acta
REM <olex2.extras>
REM <HklSrc "%./PNH4Br_p4.hkl">
REM </olex2.extras>

WGHT    0.054900    4.060100
FVAR       7.98379
BR1   5    0.000000    0.000000    0.500000    10.04167    0.01318    0.01318 =
         0.17757    0.00000    0.00000    0.00659
AS1   4    0.333333    0.666667    0.297582    10.16667    0.01298    0.01298 =
         0.13610    0.00000    0.00000    0.00649
O1    3    0.000000    0.500000    0.176531    10.25000    0.01101    0.01700 =
         0.07929    0.00000    0.00000    0.00550
N1    2    0.000000    0.000000    0.000000    10.04167    0.03879
H1B   1   10.000000   10.000000   10.113481    10.04167   -1.50000
H1A   1   10.000000   10.165041    9.962170    10.12500   -1.50000
HKLF 4




REM  PNH4Br_p4 in P6/mmm #191
REM wR2 = 0.1401, GooF = S = 1.202, Restrained GooF = 1.152 for all data
REM R1 = 0.0481 for 58 Fo > 4sig(Fo) and 0.0568 for all 66 data
REM 11 parameters refined using 6 restraints

END

WGHT      0.0549      4.0601

REM Highest difference peak  0.874,  deepest hole -1.003,  1-sigma level  0.244
Q1    1   0.1375  0.2749  0.5000  10.25000  0.05    0.87
Q2    1  -0.3333  0.3333  0.0000  10.08333  0.05    0.81
Q3    1   0.0909  0.4795  0.5000  10.50000  0.05    0.81
Q4    1   0.0000  0.1923  0.5000  10.25000  0.05    0.68
Q5    1   0.4363  0.8727  0.2871  10.50000  0.05    0.64
;
_shelx_res_checksum              65338
_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 1.423
_oxdiff_exptl_absorpt_empirical_full_min 0.676
loop_
_space_group_symop_operation_xyz
'x, y, z'
'x-y, x, z'
'-y, x-y, z'
'-x, -y, z'
'-x+y, -x, z'
'y, -x+y, z'
'x-y, -y, -z'
'-x, -x+y, -z'
'y, x, -z'
'-y, -x, -z'
'-x+y, y, -z'
'x, x-y, -z'
'-x, -y, -z'
'-x+y, -x, -z'
'y, -x+y, -z'
'x, y, -z'
'x-y, x, -z'
'-y, x-y, -z'
'-x+y, y, z'
'x, x-y, z'
'-y, -x, 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
Br1 Br 0.000000 0.000000 0.500000 0.068(9) Uani 1 24 d S T P . .
As1 As 0.333333 0.666667 0.2976(13) 0.054(5) Uani 1 6 d S T P . .
O1 O 0.000000 0.500000 0.177(6) 0.036(14) Uani 1 4 d S TU P . .
N1 N 0.000000 0.000000 0.000000 0.039(17) Uiso 1 24 d S . P . .
H1B H 0.000000 0.000000 0.113481 0.058 Uiso 0.5 12 d S U P . .
H1A H 0.000000 0.165041 -0.037830 0.058 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
Br1 0.0132(15) 0.0132(15) 0.18(3) 0.000 0.000 0.0066(8)
As1 0.0130(9) 0.0130(9) 0.136(14) 0.000 0.000 0.0065(5)
O1 0.011(5) 0.017(5) 0.08(5) 0.000 0.000 0.006(3)
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 0.0042 0.0027 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
As As 0.3314 1.1101 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br 0.2652 1.3346 '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 . . . 1.00000000 0.00000000 0.00000000
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 . -0.23917996 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 93.3(17) . 2_665 ?
O1 As1 O1 93.3(17) . 3_665 ?
O1 As1 O1 93.3(18) 2_665 3_665 ?
As1 O1 As1 114(3) . 2 ?
H1B N1 H1B 180.0 . 13 ?
H1B N1 H1A 70.52(10) . 17 ?
H1B N1 H1A 109.48(10) . 5 ?
H1B N1 H1A 70.52(10) 13 4 ?
H1B N1 H1A 70.52(10) . 18 ?
H1B N1 H1A 109.48(10) 13 15 ?
H1B N1 H1A 109.48(10) . 6 ?
H1B N1 H1A 109.48(10) 13 17 ?
H1B N1 H1A 70.52(10) 13 3 ?
H1B N1 H1A 70.52(10) . 16 ?
H1B N1 H1A 109.48(10) 13 13 ?
H1B N1 H1A 109.48(10) . . ?
H1B N1 H1A 109.48(10) . 2 ?
H1B N1 H1A 70.52(10) 13 6 ?
H1B N1 H1A 70.52(10) 13 2 ?
H1B N1 H1A 70.52(10) 13 5 ?
H1B N1 H1A 70.52(10) . 14 ?
H1B N1 H1A 70.52(10) . 15 ?
H1B N1 H1A 109.48(10) 13 14 ?
H1B N1 H1A 109.48(10) . 4 ?
H1B N1 H1A 109.48(10) . 3 ?
H1B N1 H1A 109.48(10) 13 18 ?
H1B N1 H1A 109.48(10) 13 16 ?
H1B N1 H1A 70.52(10) . 13 ?
H1A N1 H1B 70.52(10) . 13 ?
H1A N1 H1A 123.75(4) 13 2 ?
H1A N1 H1A 109.46(10) 16 18 ?
H1A N1 H1A 180.0 2 14 ?
H1A N1 H1A 70.54(10) 13 3 ?
H1A N1 H1A 56.25(4) 3 4 ?
H1A N1 H1A 38.96(19) 2 17 ?
H1A N1 H1A 56.25(4) 13 18 ?
H1A N1 H1A 70.54(10) 3 17 ?
H1A N1 H1A 56.25(4) 15 16 ?
H1A N1 H1A 123.75(4) 4 17 ?
H1A N1 H1A 56.25(4) 2 3 ?
H1A N1 H1A 180.0 5 17 ?
H1A N1 H1A 38.96(19) . 16 ?
H1A N1 H1A 56.25(4) . 6 ?
H1A N1 H1A 141.04(19) 15 18 ?
H1A N1 H1A 123.75(4) 13 6 ?
H1A N1 H1A 56.25(4) 17 18 ?
H1A N1 H1A 70.54(10) 14 6 ?
H1A N1 H1A 141.04(19) . 4 ?
H1A N1 H1A 38.96(19) 15 6 ?
H1A N1 H1A 109.46(10) 2 6 ?
H1A N1 H1A 70.54(10) 16 6 ?
H1A N1 H1A 109.46(10) 4 6 ?
H1A N1 H1A 123.75(4) 17 6 ?
H1A N1 H1A 180.0 . 13 ?
H1A N1 H1A 123.75(4) . 18 ?
H1A N1 H1A 56.25(4) 4 5 ?
H1A N1 H1A 123.75(4) . 14 ?
H1A N1 H1A 109.46(10) 14 18 ?
H1A N1 H1A 70.54(10) 2 18 ?
H1A N1 H1A 109.46(10) 13 15 ?
H1A N1 H1A 38.96(19) 3 18 ?
H1A N1 H1A 141.04(19) 3 6 ?
H1A N1 H1A 70.54(10) 4 18 ?
H1A N1 H1A 70.54(10) . 17 ?
H1A N1 H1A 123.75(4) 5 18 ?
H1A N1 H1A 123.75(4) 2 15 ?
H1A N1 H1A 180.0 6 18 ?
H1A N1 H1A 56.25(4) 14 15 ?
H1A N1 H1A 180.0 4 16 ?
H1A N1 H1A 70.54(10) . 15 ?
H1A N1 H1A 123.75(4) 15 4 ?
H1A N1 H1A 180.0 3 15 ?
H1A N1 H1A 109.46(10) . 5 ?
H1A N1 H1A 141.04(19) 14 17 ?
H1A N1 H1A 109.46(10) . 3 ?
H1A N1 H1A 56.25(4) . 2 ?
H1A N1 H1A 70.54(10) 13 5 ?
H1A N1 H1A 123.75(4) 14 3 ?
H1A N1 H1A 141.04(19) 2 5 ?
H1A N1 H1A 56.25(4) 16 17 ?
H1A N1 H1A 38.96(19) 14 5 ?
H1A N1 H1A 56.25(4) 5 6 ?
H1A N1 H1A 109.46(10) 3 5 ?
H1A N1 H1A 56.25(4) 13 14 ?
H1A N1 H1A 70.54(10) 15 5 ?
H1A N1 H1A 123.75(4) 16 5 ?
H1A N1 H1A 141.04(19) 13 16 ?
H1A N1 H1A 38.96(19) 13 4 ?
H1A N1 H1A 70.54(10) 2 16 ?
H1A N1 H1A 109.46(10) 13 17 ?
H1A N1 H1A 109.46(10) 14 16 ?
H1A N1 H1A 109.46(10) 2 4 ?
H1A N1 H1A 123.75(4) 3 16 ?
H1A N1 H1A 109.46(10) 15 17 ?
H1A N1 H1A 70.54(10) 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 1.77(3) . ?
As1 O1 1.77(3) 2_665 ?
As1 O1 1.77(3) 3_665 ?
N1 H1B 0.901(5) . ?
N1 H1B 0.901(5) 13 ?
N1 H1A 0.9010(6) 17 ?
N1 H1A 0.9010(6) 15 ?
N1 H1A 0.9010(6) 14 ?
N1 H1A 0.9010(6) 5 ?
N1 H1A 0.9010(6) 6 ?
N1 H1A 0.9010(6) 18 ?
N1 H1A 0.9010(6) 4 ?
N1 H1A 0.9010(6) 13 ?
N1 H1A 0.9010(6) 3 ?
N1 H1A 0.9010(6) 2 ?
N1 H1A 0.9011(6) . ?
N1 H1A 0.9010(6) 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 -133.3(10) 2_665 . . 2 ?
O1 As1 O1 As1 133.3(10) 3_665 . . 2 ?
