#------------------------------------------------------------------------------
#$Date: 2015-09-05 23:32:59 +0300 (Sat, 05 Sep 2015) $
#$Revision: 154542 $
#$URL: svn://www.crystallography.net/cod/cif/4/51/32/4513288.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_4513288
loop_
_publ_author_name
'Guńka, Piotr A.'
'Dranka, Maciej'
'Hanfland, Michael'
'Dziubek, Kamil F.'
'Katrusiak, Andrzej'
'Zachara, Janusz'
_publ_section_title
;
 Cascade of High-Pressure Transitions of Claudetite II and the First Polar
 Phase of Arsenic(III) Oxide
;
_journal_issue                   8
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              3950
_journal_paper_doi               10.1021/acs.cgd.5b00567
_journal_volume                  15
_journal_year                    2015
_chemical_formula_moiety         'As12 O18'
_chemical_formula_sum            'As12 O18'
_chemical_formula_weight         1187.04
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_audit_creation_date             2015-04-13
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2014.11.28 svn.r3107 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 144.1(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.599(11)
_cell_length_b                   12.9232(7)
_cell_length_c                   16.142(18)
_cell_measurement_pressure       8.51e6(11)
_cell_measurement_reflns_used    1148
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      19.9590
_cell_measurement_theta_min      2.2410
_cell_volume                     1541(8)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_diffrn_ambient_environment      He
_diffrn_ambient_pressure         8.51e6(11)
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.370
_diffrn_measured_fraction_theta_max 0.200
_diffrn_measurement_details
;
  1 phi    142.00  218.00   0.5000    1.0000
omega____ theta____ kappa____ phi______ frames
   0.0000    0.0000    0.0000     -     152
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type
'MAR-CrysAlisPro-abstract goniometer: imported MAR images'
_diffrn_measurement_method       'π scans'
_diffrn_orient_matrix_UB_11      0.0144039000
_diffrn_orient_matrix_UB_12      -0.0027433000
_diffrn_orient_matrix_UB_13      0.0337899000
_diffrn_orient_matrix_UB_21      0.0324736000
_diffrn_orient_matrix_UB_22      -0.0251327000
_diffrn_orient_matrix_UB_23      0.0147599000
_diffrn_orient_matrix_UB_31      0.0433718000
_diffrn_orient_matrix_UB_32      0.0197320000
_diffrn_orient_matrix_UB_33      0.0235231000
_diffrn_radiation_monochromator  synchrotron
_diffrn_radiation_probe          x-ray
_diffrn_radiation_wavelength     0.41427
_diffrn_reflns_av_R_equivalents  0.0364
_diffrn_reflns_av_unetI/netI     0.0529
_diffrn_reflns_laue_measured_fraction_full 0.370
_diffrn_reflns_laue_measured_fraction_max 0.200
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            3127
_diffrn_reflns_point_group_measured_fraction_full 0.370
_diffrn_reflns_point_group_measured_fraction_max 0.200
_diffrn_reflns_theta_full        14.392
_diffrn_reflns_theta_max         21.357
_diffrn_reflns_theta_min         1.837
_diffrn_source                   synchrotron
_exptl_absorpt_coefficient_mu    5.911
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.71310
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_density_diffrn    5.116
_exptl_crystal_description
;
;
_exptl_crystal_F_000             2160
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         4.764
_refine_diff_density_min         -2.955
_refine_diff_density_rms         0.597
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.277
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         1758
_refine_ls_number_restraints     633
_refine_ls_restrained_S_all      1.179
_refine_ls_R_factor_all          0.2006
_refine_ls_R_factor_gt           0.1488
_refine_ls_shift/su_max          0.017
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.2000P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3910
_refine_ls_wR_factor_ref         0.4672
_reflns_Friedel_coverage         0.000
_reflns_number_gt                628
_reflns_number_total             1758
_reflns_threshold_expression     'I > 2σ(I)'
_cod_data_source_file            cg5b00567_si_002.cif
_cod_data_source_block           mclau2_013big_trmx
_cod_depositor_comments
'Adding full bibliography for 4513277--4513300.cif.'
_cod_original_cell_volume        1541(5)
_cod_database_code               4513288
_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.
;
_olex2_refinement_description
;
1. Restrained distances
 As12-O29 \\sim As11-O28 \\sim As11-O25 \\sim As11-O20 \\sim As4-O20 \\sim
As4-O18 \\sim As3-O18 \\sim As3-
 O30 \\sim As3-O16 \\sim As2-O16 \\sim As2-O17 \\sim As12-O17 \\sim As2-O14
\\sim As1-O14 \\sim As1-O13 ~
 As5-O13 \\sim As5-O19 \\sim As5-O21 \\sim As6-O21 \\sim As6-O23 \\sim As8-O22
\\sim As8-O24 \\sim As1-O15
 \\sim As9-O15 \\sim As9-O26 \\sim As9-O27 \\sim As10-O27 \\sim As8-O26_$1
\\sim As12-O30_$2 \\sim As7-
 O24_$3 \\sim As4-O19_$4 \\sim As10-O28_$4 \\sim As10-O29_$4 \\sim As7-O25_$5
 with sigma of 0.01
2. Uiso/Uaniso restraints and constraints
Uanis(As1) \\sim Ueq, Uanis(As9) \\sim Ueq, Uanis(As3) \\sim Ueq, Uanis(As11)
\\sim Ueq, Uanis(As2) \\sim Ueq, Uanis(As10) \\sim Ueq, Uanis(As7) \\sim Ueq,
Uanis(As6) \\sim Ueq, Uanis(As8) \\sim Ueq, Uanis(As4) \\sim Ueq, Uanis(As12)
\\sim Ueq, Uanis(As5) \\sim Ueq: with sigma of 0.005 and sigma for terminal
atoms of 0.01
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x+1/2, y+1/2, -z'
'-x, -y, -z'
'x-1/2, -y-1/2, 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
As1 As 0.6907(4) 0.25115(14) 0.6454(5) 0.0206(19) Uani 1 1 d D U
As2 As 0.4137(4) 0.26879(15) 0.6106(5) 0.018(2) Uani 1 1 d D U
As3 As 0.1242(4) 0.10464(16) 0.3991(5) 0.028(2) Uani 1 1 d D U
As4 As -0.1498(4) 0.07902(16) 0.3693(6) 0.029(2) Uani 1 1 d D U
As5 As 0.8246(5) 0.41811(15) 0.8599(5) 0.030(2) Uani 1 1 d D U
As6 As 1.1029(5) 0.43923(17) 0.8942(6) 0.029(2) Uani 1 1 d D U
As7 As 1.3741(4) 0.26755(16) 1.1032(5) 0.023(2) Uani 1 1 d D U
As8 As 1.4114(4) 0.59772(15) 1.1106(5) 0.025(2) Uani 1 1 d D U
As9 As 0.8151(4) 0.08066(15) 0.8566(5) 0.028(2) Uani 1 1 d D U
As10 As 0.6614(4) -0.09149(16) 0.6344(5) 0.029(2) Uani 1 1 d D U
As11 As -0.3535(4) 0.24119(17) 0.1312(5) 0.023(2) Uani 1 1 d D U
As12 As 0.1075(4) 0.42995(17) 0.3942(6) 0.035(2) Uani 1 1 d D U
O13 O 0.793(2) 0.3708(9) 0.7373(15) 0.042(5) Uiso 1 1 d D .
O14 O 0.4661(14) 0.2774(15) 0.5366(14) 0.052(6) Uiso 1 1 d D .
O15 O 0.727(2) 0.2028(8) 0.7702(14) 0.039(5) Uiso 1 1 d D .
O16 O 0.3526(13) 0.1358(7) 0.5676(17) 0.042(5) Uiso 1 1 d D .
O17 O 0.1837(11) 0.2998(6) 0.4442(16) 0.024(3) Uiso 1 1 d D .
O18 O 0.0442(16) 0.1403(10) 0.4483(16) 0.021(3) Uiso 1 1 d D .
O19 O 0.681(2) 0.5259(11) 0.7512(16) 0.055(6) Uiso 1 1 d D .
O20 O -0.3098(19) 0.1801(11) 0.2556(15) 0.042(5) Uiso 1 1 d D .
O21 O 1.0336(16) 0.4655(12) 0.9535(16) 0.040(5) Uiso 1 1 d D .
O22 O 1.331(3) 0.4682(7) 1.064(4) 0.043(5) Uiso 1 1 d D .
O23 O 1.148(2) 0.3052(7) 0.937(3) 0.025(3) Uiso 1 1 d D .
O24 O 1.1854(11) 0.6352(7) 0.9454(16) 0.024(3) Uiso 1 1 d D .
O25 O -0.5478(18) 0.3018(11) 0.0521(18) 0.034(4) Uiso 1 1 d D .
O26 O 1.0416(12) 0.1024(12) 0.9676(13) 0.030(4) Uiso 1 1 d D .
O27 O 0.790(2) 0.0198(11) 0.7428(18) 0.053(6) Uiso 1 1 d D .
O28 O -0.1945(17) 0.3424(10) 0.2491(14) 0.029(4) Uiso 1 1 d D .
O29 O 0.0531(16) 0.4510(14) 0.4657(16) 0.046(5) Uiso 1 1 d D .
O30 O 0.1683(12) -0.0288(7) 0.4422(18) 0.032(4) Uiso 1 1 d D .
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
As As 0.3110 0.7990 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0020 0.0020 '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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
O13 As1 O15 90.7(6) . .
O14 As1 O13 98.9(8) . .
O14 As1 O15 85.9(6) . .
O14 As2 O16 94.5(12) . .
O14 As2 O17 90.5(9) . .
O17 As2 O16 88.2(4) . .
O18 As3 O16 93.4(10) . .
O30 As3 O16 90.9(5) . .
O30 As3 O18 100.8(10) . .
O18 As4 O19 85.2(5) . 2_546
O20 As4 O18 99.4(7) . .
O20 As4 O19 95.3(8) . 2_546
O19 As5 O13 92.1(8) . .
O19 As5 O21 101.0(9) . .
O21 As5 O13 84.8(6) . .
O21 As6 O22 90.7(13) . .
O21 As6 O23 96.7(11) . .
O23 As6 O22 89.8(8) . .
O23 As7 O24 90.6(6) . 2_747
O25 As7 O23 92.6(10) 1_756 .
O25 As7 O24 103.3(10) 1_756 2_747
O24 As8 O22 87.1(9) . .
O26 As8 O22 97.9(15) 2_757 .
O26 As8 O24 88.6(9) 2_757 .
O26 As9 O15 97.1(7) . .
O26 As9 O27 84.6(6) . .
O27 As9 O15 96.1(8) . .
O27 As10 O28 95.9(7) . 2_546
O29 As10 O27 98.6(9) 2_546 .
O29 As10 O28 89.5(5) 2_546 2_546
O20 As11 O25 89.6(5) . .
O28 As11 O20 93.9(7) . .
O28 As11 O25 98.4(8) . .
O17 As12 O29 101.5(10) . .
O17 As12 O30 89.2(5) . 2_556
O30 As12 O29 88.5(9) 2_556 .
As5 O13 As1 126.0(7) . .
As2 O14 As1 119.0(7) . .
As9 O15 As1 128.6(8) . .
As3 O16 As2 117.9(6) . .
As12 O17 As2 121.3(6) . .
As3 O18 As4 120.8(6) . .
As5 O19 As4 122.2(7) . 2_556
As4 O20 As11 123.2(7) . .
As5 O21 As6 120.9(7) . .
As8 O22 As6 120.5(14) . .
As7 O23 As6 118.0(9) . .
As8 O24 As7 121.0(6) . 2_757
As7 O25 As11 120.9(7) 1_354 .
As8 O26 As9 117.8(7) 2_747 .
As9 O27 As10 129.0(8) . .
As11 O28 As10 125.5(7) . 2_556
As10 O29 As12 117.8(7) 2_556 .
As3 O30 As12 119.4(6) . 2_546
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
As1 O13 1.777(8) .
As1 O14 1.776(10) .
As1 O15 1.779(8) .
As2 O14 1.775(8) .
As2 O16 1.778(7) .
As2 O17 1.779(12) .
As3 O16 1.778(12) .
As3 O18 1.776(8) .
As3 O30 1.772(7) .
As4 O18 1.783(8) .
As4 O19 1.778(8) 2_546
As4 O20 1.774(8) .
As5 O13 1.777(8) .
As5 O19 1.773(8) .
As5 O21 1.774(9) .
As6 O21 1.775(8) .
As6 O22 1.77(3) .
As6 O23 1.780(7) .
As7 O23 1.78(2) .
As7 O24 1.775(7) 2_747
As7 O25 1.777(8) 1_756
As8 O22 1.779(8) .
As8 O24 1.775(12) .
As8 O26 1.777(8) 2_757
As9 O15 1.778(7) .
As9 O26 1.775(9) .
As9 O27 1.778(8) .
As10 O27 1.779(8) .
As10 O28 1.780(8) 2_546
As10 O29 1.772(9) 2_546
As11 O20 1.780(8) .
As11 O25 1.781(8) .
As11 O28 1.780(8) .
As12 O17 1.773(7) .
As12 O29 1.778(8) .
As12 O30 1.775(12) 2_556
O19 As4 1.778(8) 2_556
O24 As7 1.775(7) 2_757
O25 As7 1.777(8) 1_354
O26 As8 1.777(8) 2_747
O28 As10 1.780(8) 2_556
O29 As10 1.772(9) 2_556
O30 As12 1.775(11) 2_546
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_4
O13 As1 O14 As2 -78.6(12) . .
O13 As1 O15 As9 -133.8(13) . .
O13 As5 O19 As4 -27.1(13) . 2_556
O13 As5 O21 As6 -3.6(11) . .
O14 As1 O13 As5 67.0(13) . .
O14 As1 O15 As9 127.3(13) . .
O14 As2 O16 As3 -88.2(16) . .
O14 As2 O17 As12 -89.2(16) . .
O15 As1 O13 As5 -19.0(12) . .
O15 As1 O14 As2 11.4(11) . .
O15 As9 O26 As8 -74.9(10) . 2_747
O15 As9 O27 As10 -120.1(16) . .
O16 As2 O14 As1 -90.2(11) . .
O16 As2 O17 As12 176.4(18) . .
O16 As3 O18 As4 -150.5(10) . .
O16 As3 O30 As12 -4.2(17) . 2_546
O17 As2 O14 As1 -178.4(11) . .
O17 As2 O16 As3 2.2(16) . .
O17 As12 O29 As10 -82.8(12) . 2_556
O18 As3 O16 As2 -74.9(16) . .
O18 As3 O30 As12 -97.8(15) . 2_546
O18 As4 O20 As11 53.8(13) . .
O19 As4 O18 As3 -10.8(11) 2_546 .
O19 As4 O20 As11 -32.2(12) 2_546 .
O19 As5 O13 As1 -117.1(14) . .
O19 As5 O21 As6 -94.8(12) . .
O20 As4 O18 As3 -105.4(11) . .
O20 As11 O25 As7 -8.3(13) . 1_354
O20 As11 O28 As10 -41.2(12) . 2_556
O21 As5 O13 As1 142.1(13) . .
O21 As5 O19 As4 58.0(14) . 2_556
O21 As6 O22 As8 -87(2) . .
O21 As6 O23 As7 -94.7(16) . .
O22 As6 O21 As5 -160.8(12) . .
O22 As6 O23 As7 -4(2) . .
O22 As8 O24 As7 177(2) . 2_757
O23 As6 O21 As5 -70.9(13) . .
O23 As6 O22 As8 177(2) . .
O24 As7 O23 As6 -171.8(19) 2_747 .
O24 As8 O22 As6 5(2) . .
O25 As7 O23 As6 -68.5(17) 1_756 .
O25 As11 O20 As4 168.4(12) . .
O25 As11 O28 As10 49.0(12) . 2_556
O26 As8 O22 As6 -83(2) 2_757 .
O26 As8 O24 As7 -85.3(15) 2_757 2_757
O26 As9 O15 As1 70.3(12) . .
O26 As9 O27 As10 143.3(16) . .
O27 As9 O15 As1 -15.0(12) . .
O27 As9 O26 As8 20.6(10) . 2_747
O28 As10 O27 As9 -34.2(16) 2_546 .
O28 As11 O20 As4 -93.2(13) . .
O28 As11 O25 As7 -102.1(12) . 1_354
O29 As10 O27 As9 56.2(16) 2_546 .
O29 As12 O17 As2 -87.5(14) . .
O30 As3 O16 As2 -175.8(18) . .
O30 As3 O18 As4 -59.0(11) . .
O30 As12 O17 As2 0.8(16) 2_556 .
O30 As12 O29 As10 -171.6(12) 2_556 2_556
