#------------------------------------------------------------------------------
#$Date: 2016-02-14 15:26:36 +0100 (dom 14 de feb de 2016) $
#$Revision: 176435 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/31/2003164.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_2003164
loop_
_publ_author_name
'Figgis, B. N.'
'Sobolev, A. N.'
'Reynolds, P. A.'
_publ_section_title
;
 Phase Transitions and Structures at 10, 92 and 293 K in Eight Trigonal
 Double Salts
 MI[MIII(NH₃)₆](ClO₄)₂X₂
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              613
_journal_page_last               625
_journal_paper_doi               10.1107/S0108768198002328
_journal_volume                  54
_journal_year                    1998
_chemical_formula_iupac          'Cs[Cr(N H3)6],2(Cl O4),2Br'
_chemical_formula_moiety         'Cs1,Cr1 N6 H18,2(Cl1 O4),2Br'
_chemical_formula_sum            'Br2 Cl2 Cr Cs H18 N6 O8'
_chemical_formula_weight         645.83
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   7.3690(10)
_cell_length_b                   7.3690(10)
_cell_length_c                   27.578(5)
_cell_measurement_reflns_used    18
_cell_measurement_temperature    10(2)
_cell_measurement_theta_max      19.5
_cell_measurement_theta_min      16.0
_cell_volume                     1296.9(3)
_computing_cell_refinement       'Local diffractometer control software'
_computing_data_collection       'Local diffractometer control software'
_computing_data_reduction        'PROFIT (Streltsov & Zavodnik, 1989)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1983)'
_computing_publication_material  'SHELXTL (Sheldrick, 1983)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      10(2)
_diffrn_measured_fraction_theta_full 0.335
_diffrn_measured_fraction_theta_max 0.335
_diffrn_measurement_device_type  'Huber 512'
_diffrn_measurement_method       ω/2θ
_diffrn_radiation_monochromator  none
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0228
_diffrn_reflns_av_sigmaI/netI    0.0105
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            5118
_diffrn_reflns_theta_full        30.06
_diffrn_reflns_theta_max         30.06
_diffrn_reflns_theta_min         2.22
_diffrn_standards_decay_%        0.5
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    7.704
_exptl_absorpt_correction_T_max  0.3836
_exptl_absorpt_correction_T_min  0.2088
_exptl_absorpt_correction_type   gaussian
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    2.481
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             921
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.293
_refine_diff_density_min         -0.468
_refine_ls_extinction_coef       0.00373(12)
_refine_ls_extinction_method     'SHELXTL (Sheldrick, 1983)'
_refine_ls_goodness_of_fit_ref   1.156
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     46
_refine_ls_number_reflns         861
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.156
_refine_ls_R_factor_all          0.0098
_refine_ls_R_factor_gt           0.0098
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0101P)²+1.4748P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0240
_reflns_number_gt                858
_reflns_number_total             861
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ta0002.cif
_cod_data_source_block           VIIIb
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according
to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Gaussian' changed to
'gaussian' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Gaussian'
changed to 'gaussian' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0101P)^2^+1.4748P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0101P)^2^+1.4748P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      R-3
_cod_original_formula_sum        'Br2 Cl2 Cr1 Cs1 H18 N6 O8'
_cod_database_code               2003164
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-y, x-y, z'
'-x+y, -x, z'
'x+2/3, y+1/3, z+1/3'
'-y+2/3, x-y+1/3, z+1/3'
'-x+y+2/3, -x+1/3, z+1/3'
'x+1/3, y+2/3, z+2/3'
'-y+1/3, x-y+2/3, z+2/3'
'-x+y+1/3, -x+2/3, z+2/3'
'-x, -y, -z'
'y, -x+y, -z'
'x-y, x, -z'
'-x+2/3, -y+1/3, -z+1/3'
'y+2/3, -x+y+1/3, -z+1/3'
'x-y+2/3, x+1/3, -z+1/3'
'-x+1/3, -y+2/3, -z+2/3'
'y+1/3, -x+y+2/3, -z+2/3'
'x-y+1/3, x+2/3, -z+2/3'
loop_
_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_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
Cr 0.0000 0.0000 0.0000 0.00325(8) Uani d S 1 . . Cr
N 0.1031(2) -0.1587(2) -0.04434(4) 0.0065(3) Uani d . 1 . . N
H(1) 0.215(4) -0.164(4) -0.0303(7) 0.013(5) Uiso d . 1 . . H
H(2) 0.147(5) -0.102(6) -0.0724(7) 0.022(6) Uiso d . 1 . . H
H(3) -0.001(4) -0.294(4) -0.0469(9) 0.024(6) Uiso d . 1 . . H
Cl 0.0000 0.0000 0.188776(14) 0.00427(8) Uani d S 1 . . Cl
O(1) 0.0000 0.0000 0.13597(5) 0.0091(3) Uani d S 1 . . O
O(2) 0.13238(18) -0.07939(19) 0.20639(3) 0.0080(3) Uani d . 1 . . O
Br 0.0000 0.0000 0.371211(6) 0.00481(5) Uani d S 1 . . Br
Cs 0.0000 0.0000 0.5000 0.00401(5) Uani d S 1 . . Cs
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
Cr 0.00355(11) 0.00355(11) 0.00266(16) 0.00178(5) 0.000 0.000
N 0.0068(7) 0.0073(7) 0.0054(5) 0.0036(6) 0.0005(4) -0.0005(4)
Cl 0.00459(11) 0.00459(11) 0.00362(17) 0.00230(6) 0.000 0.000
O(1) 0.0122(4) 0.0122(4) 0.0028(6) 0.0061(2) 0.000 0.000
O(2) 0.0079(6) 0.0095(6) 0.0096(4) 0.0065(6) -0.0013(4) 0.0002(4)
Br 0.00502(7) 0.00502(7) 0.00439(9) 0.00251(3) 0.000 0.000
Cs 0.00423(6) 0.00423(6) 0.00356(7) 0.00211(3) 0.000 0.000
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
N N 0.0061 0.0033 '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'
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'
Cr Cr 0.3209 0.6236 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cs Cs -0.3680 2.1192 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Br Br -0.2901 2.4595 '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_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
N Cr N 3 2 88.97(5)
N Cr N 3 . 88.96(5)
N Cr N 2 . 88.96(5)
N Cr N 3 12 180.0
N Cr N 2 12 91.04(5)
N Cr N . 12 91.04(5)
N Cr N 3 10 91.04(5)
N Cr N 2 10 91.04(5)
N Cr N . 10 180.0
N Cr N 12 10 88.96(5)
N Cr N 3 11 91.04(5)
N Cr N 2 11 180.0
N Cr N . 11 91.04(5)
N Cr N 12 11 88.96(5)
N Cr N 10 11 88.96(5)
Cr N H(1) . . 111.1(12)
Cr N H(2) . . 113.8(16)
H(1) N H(2) . . 106(2)
Cr N H(3) . . 108.6(16)
H(1) N H(3) . . 106(2)
H(2) N H(3) . . 112(3)
O(2) Cl O(2) 2 . 109.36(4)
O(2) Cl O(2) 2 3 109.36(4)
O(2) Cl O(2) . 3 109.36(4)
O(2) Cl O(1) 2 . 109.59(4)
O(2) Cl O(1) . . 109.59(4)
O(2) Cl O(1) 3 . 109.59(4)
Cl O(2) Cs . 7_544 138.08(6)
O(2) Cs O(2) 17 16_545 108.284(19)
O(2) Cs O(2) 17 4_455 71.716(19)
O(2) Cs O(2) 16_545 4_455 180.0
O(2) Cs O(2) 17 18_445 108.284(19)
O(2) Cs O(2) 16_545 18_445 108.283(19)
O(2) Cs O(2) 4_455 18_445 71.717(19)
O(2) Cs O(2) 17 6 71.716(19)
O(2) Cs O(2) 16_545 6 71.717(19)
O(2) Cs O(2) 4_455 6 108.283(19)
O(2) Cs O(2) 18_445 6 180.0
O(2) Cs O(2) 17 5_445 180.0
O(2) Cs O(2) 16_545 5_445 71.717(19)
O(2) Cs O(2) 4_455 5_445 108.283(19)
O(2) Cs O(2) 18_445 5_445 71.716(19)
O(2) Cs O(2) 6 5_445 108.283(19)
O(2) Cs Br 17 . 69.366(18)
O(2) Cs Br 16_545 . 69.366(18)
O(2) Cs Br 4_455 . 110.634(18)
O(2) Cs Br 18_445 . 69.365(18)
O(2) Cs Br 6 . 110.635(18)
O(2) Cs Br 5_445 . 110.635(18)
O(2) Cs Br 17 10_556 110.634(18)
O(2) Cs Br 16_545 10_556 110.634(18)
O(2) Cs Br 4_455 10_556 69.366(18)
O(2) Cs Br 18_445 10_556 110.635(18)
O(2) Cs Br 6 10_556 69.365(18)
O(2) Cs Br 5_445 10_556 69.365(18)
Br Cs Br . 10_556 180.0
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
Cr N 3 2.0808(12)
Cr N 2 2.0808(12)
Cr N . 2.0808(12)
Cr N 12 2.0808(12)
Cr N 10 2.0808(12)
Cr N 11 2.0808(12)
N H(1) . 0.93(2)
N H(2) . 0.86(3)
N H(3) . 0.90(3)
Cl O(2) 2 1.4493(10)
Cl O(2) . 1.4493(10)
Cl O(2) 3 1.4493(10)
Cl O(1) . 1.4562(14)
O(2) Cs 7_544 3.1091(10)
Br Cs . 3.5517(7)
Cs O(2) 17 3.1090(11)
Cs O(2) 16_545 3.1090(10)
Cs O(2) 4_455 3.1090(10)
Cs O(2) 18_445 3.1091(11)
Cs O(2) 6 3.1091(11)
Cs O(2) 5_445 3.1091(11)
Cs Br 10_556 3.5517(7)
