#------------------------------------------------------------------------------
#$Date: 2016-03-21 17:12:35 +0100 (lun 21 de mar de 2016) $
#$Revision: 178805 $
#$URL: svn://www.crystallography.net/cod/cif/4/10/59/4105968.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_4105968
loop_
_publ_author_name
'Alicea A. Leitch'
'Kristina Lekin'
'Stephen M. Winter'
'Laura E. Downie'
'Hideki Tsuruda'
'John S. Tse'
'Masaki Mito'
'Serge Desgreniers'
'Paul A. Dube'
'Sijia Zhang'
'Qingqing Liu'
'Changqing Jin'
'Yasuo Ohishi'
'Richard T. Oakley'
_publ_contact_author_address
; Department of Chemistry
University of Waterloo
Waterloo, ON N2L 3G1 Canada
;
_publ_contact_author_email       oakley@uwaterloo.ca
_publ_contact_author_fax         519-746-0435
_publ_contact_author_phone       519-888-4582
_publ_section_title
;
 From Magnets to Metals: The Response of Tetragonal Bisdiselenazolyl
 Radicals to Pressure
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6051
_journal_page_last               6060
_journal_paper_doi               10.1021/ja200391j
_journal_volume                  133
_journal_year                    2011
_chemical_formula_moiety         'C7 H5 Br N3 Se4'
_chemical_formula_sum            'C7 H5 Br N3 Se4'
_chemical_formula_weight         526.88
_chemical_name_common            BrBPSSEt
_chemical_name_systematic        ' ?'
_space_group_IT_number           113
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   15.67329(19)
_cell_length_b                   15.67329(19)
_cell_length_c                   3.52999(6)
_cell_measurement_temperature    293(2)
_cell_volume                     867.15(2)
_computing_structure_refinement  GSAS
_diffrn_ambient_temperature      293(2)
_diffrn_radiation_polarisn_ratio 0.95
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.61795
_diffrn_source                   synchrotron
_diffrn_source_type              'SPring-8 BL10XU'
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  1.00000
_exptl_absorpt_process_details
;   GSAS Absorption/surface roughness correction: function number 0
 No correction is applied.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    4.036
_pd_calc_method                  'Rietveld Refinement'
_pd_meas_2theta_range_inc        0.01
_pd_meas_2theta_range_max        33.6
_pd_meas_2theta_range_min        1.0
_pd_phase_name                   'brbpsset 7.80 GPa'
_pd_proc_2theta_range_inc        0.01
_pd_proc_2theta_range_max        33.6
_pd_proc_2theta_range_min        1.0
_pd_proc_info_datetime           2010-10-21T14:22:44
_pd_proc_ls_background_function
;   GSAS Background function number 1 with  8 terms.
 Shifted Chebyshev function of 1st kind
      1:    4823.34     2:    2794.58     3:   -117.196     4:   -77.5052    
      5:   -79.3872     6:    11.4113     7:   -11.3052     8:    8.01774    
;
_pd_proc_ls_peak_cutoff          0.00100
_pd_proc_ls_profile_function
;
 CW Profile function number 2 with  18 terms
 Profile coefficients for Simpson's rule integration of pseudovoigt function
 C.J. Howard (1982). J. Appl. Cryst.,15,615-620.
 P. Thompson, D.E. Cox & J.B. Hastings (1987). J. Appl. Cryst.,20,79-83.
 Peak tails are ignored  where the intensity is below 0.0010 times the peak
   Aniso. broadening axis   0.0   0.0   1.0
;
_pd_proc_ls_prof_R_factor        0.0115
_pd_proc_ls_prof_wR_expected     0.0134
_pd_proc_ls_prof_wR_factor       0.0197
_refine_ls_goodness_of_fit_all   1.47
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1
_refine_ls_number_restraints     0
_refine_ls_R_Fsqd_factor         0.22912
_refine_ls_shift/su_max          0.00
_refine_ls_shift/su_mean         0.00
_reflns_d_resolution_high        1.822
_reflns_d_resolution_low         11.083
_reflns_limit_h_max              9
_reflns_limit_h_min              0
_reflns_limit_k_max              6
_reflns_limit_k_min              0
_reflns_limit_l_max              2
_reflns_limit_l_min              0
_reflns_number_total             62
_cod_data_source_file            ja200391j_si_009.cif
_cod_data_source_block           BrBPSSEt_7.80GPa
_cod_database_code               4105968
_cod_database_fobs_code          4105968
#BEGIN Tags that were not found in dictionaries:
_gsas_exptl_extinct_corr_t_min   1.00000
_gsas_exptl_extinct_corr_t_max   1.00000
#END Tags that were not found in dictionaries
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 +x,+y,+z
2 +y,-x,-z
3 -x,-y,+z
4 -y,+x,-z
5 -x+1/2,+y+1/2,-z
6 +y+1/2,+x+1/2,+z
7 +x+1/2,-y+1/2,-z
8 -y+1/2,-x+1/2,+z
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_thermal_displace_type
_atom_site_U_iso_or_equiv
_atom_site_symmetry_multiplicity
_atom_site_refinement_flags
Se Se1 0.89986 -0.05053 0.75677 1.0 Uiso 0.02966 8 G
Se Se2 0.76534 -0.0073 0.52531 1.0 Uiso 0.025 8 G
Br Br1 0.56434 -0.06435 0.36704 1.0 Uiso 0.025 4 G
C C3 0.64258 -0.14259 0.58182 1.0 Uiso 0.025 4 G
C C2 0.72442 -0.11558 0.65982 1.0 Uiso 0.025 8 G
C C1 0.78359 -0.17266 0.83977 1.0 Uiso 0.025 8 G
N N1 0.86341 -0.15591 0.907 1.0 Uiso 0.025 8 G
N N2 0.75264 -0.25265 0.9473 1.0 Uiso 0.025 4 G
C C4 0.80901 -0.30902 1.16346 1.0 Uiso 0.025 4 G
H H4A 0.84566 -0.2747 1.32363 1.0 Uiso 0.025 8 G
C C5 0.86557 -0.36558 0.92185 1.0 Uiso 0.025 4 G
H H5A 0.90032 -0.40033 1.08376 1.0 Uiso 0.025 4 G
H H5B 0.90337 -0.33075 0.76426 1.0 Uiso 0.025 8 G
loop_
_atom_type_symbol
_atom_type_number_in_cell
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_Cromer_Mann_a1
_atom_type_scat_Cromer_Mann_a2
_atom_type_scat_Cromer_Mann_a3
_atom_type_scat_Cromer_Mann_a4
_atom_type_scat_Cromer_Mann_b1
_atom_type_scat_Cromer_Mann_b2
_atom_type_scat_Cromer_Mann_b3
_atom_type_scat_Cromer_Mann_b4
_atom_type_scat_Cromer_Mann_c
_atom_type_scat_source
Se 16.0 0.000 0.000 17.0006 2.40980 5.81960 0.27260 3.97310 15.2372 4.35430
43.8163 2.84090 International_Tables_Vol_C
Br 4.0 0.000 0.000 17.1789 2.17230 5.23580 16.5796 5.63770 0.26090 3.98510
41.4328 2.95570 International_Tables_Vol_C
C 28.0 0.000 0.000 2.31000 20.8439 1.02000 10.2075 1.58860 0.56870 0.86500
51.6512 0.21560 International_Tables_Vol_C
N 12.0 0.000 0.000 12.2126 0.00570 3.13220 9.89330 2.01250 28.9975 1.16630
0.58260 -11.529 International_Tables_Vol_C
H 20.0 0.000 0.000 0.49300 10.5109 0.32291 26.1257 0.14019 3.14236 0.04081
57.7997 0.00304 International_Tables_Vol_C
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
Se2 Se1 N1 94.62850 1_555 1_555 n
Se1 Se2 C2 87.59670 1_555 1_555 n
Br1 Br1 C3 156.3859 3_655 1_555 n
Br1 C3 C2 118.94060 1_555 1_555 n
Br1 C3 C2 118.94510 1_555 8_555 n
C2 C3 C2 122.10870 1_555 8_555 n
Se2 C2 C3 123.06220 1_555 1_555 n
Se2 C2 C1 117.04720 1_555 1_555 n
C3 C2 C1 119.85020 1_555 1_555 n
C2 C1 N1 125.1781 1_555 1_555 n
C2 C1 N2 117.05800 1_555 1_555 n
N1 C1 N2 117.76150 1_555 1_555 n
Se1 N1 C1 115.50570 1_555 1_555 n
C1 N2 C1 123.33080 1_555 8_555 n
C1 N2 C4 118.27420 1_555 1_555 n
C1 N2 C4 118.27850 8_555 1_555 n
N2 C4 H4A 109.0775 1_555 1_555 n
N2 C4 H4A 109.0812 1_555 8_555 n
N2 C4 C5 114.3601 1_555 1_555 n
H4A C4 H4A 108.5153 1_555 8_555 n
H4A C4 C5 107.8282 1_555 1_555 n
H4A C4 C5 107.8316 8_555 1_555 n
C4 C5 H5A 109.1961 1_555 1_555 n
C4 C5 H5B 110.3290 1_555 1_555 n
C4 C5 H5B 110.3329 1_555 8_555 n
H5A C5 H5B 108.1554 1_555 1_555 n
H5A C5 H5B 108.1589 1_555 8_555 n
H5B C5 H5B 110.6022 1_555 8_555 n
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
Se1 Se2 2.360480 1_555 n
Se1 N1 1.826350 1_555 n
Se2 C2 1.875350 1_555 n
Br1 C3 1.892710 1_555 n
C3 C2 1.378530 1_555 n
C2 C1 1.436640 1_555 n
C1 N1 1.300130 1_555 n
C1 N2 1.396840 1_555 n
N2 C4 1.464030 1_555 n
C4 H4A 0.969010 1_555 n
C4 C5 1.516280 1_555 n
C5 H5A 0.959130 1_555 n
C5 H5B 0.979010 1_555 n
