#------------------------------------------------------------------------------
#$Date: 2024-05-16 09:36:09 +0300 (Thu, 16 May 2024) $
#$Revision: 291877 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/21/9012138.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# 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_9012138
loop_
_publ_author_name
'Vlasse, M.'
'Naslain, R.'
'Kasper, J. S.'
'Ploog, K.'
_publ_section_title
;
 Crystal structure of tetragonal boron related to alpha AlB12
 Locality: synthetic
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              289
_journal_page_last               301
_journal_volume                  28
_journal_year                    1979
_chemical_formula_sum            B
_chemical_name_common            Boron
_chemical_name_mineral           Boron
_space_group_IT_number           78
_symmetry_space_group_name_Hall  'P 4cw'
_symmetry_space_group_name_H-M   'P 43'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.14
_cell_length_b                   10.14
_cell_length_c                   14.17
_cell_formula_units_Z            190
_cell_volume                     1456.954
_exptl_crystal_density_diffrn    2.340
_cod_database_code               9012138
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,3/4+z
-x,-y,1/2+z
y,-x,1/4+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
B1 -0.12300 0.74200 0.12800 1.00000 0.00540
B1p 0.23800 0.37700 0.87100 1.00000 0.00120
B2 -0.04000 0.62800 0.20800 1.00000 0.00790
B2p 0.13100 0.46100 0.79000 1.00000 0.00290
B3 -0.04400 0.80900 0.22500 1.00000 0.00040
B3p 0.31300 0.45900 0.77000 1.00000 0.00140
B4 -0.04400 0.89300 0.11600 1.00000 0.00040
B4p 0.39400 0.46000 0.88300 1.00000 0.00340
B5 -0.03300 0.60600 0.07800 1.00000 0.00270
B5P 0.10600 0.47000 0.92000 1.00000 0.00530
B6 -0.03700 0.77600 0.02800 1.00000 0.01190
B6P 0.27100 0.46800 0.96900 1.00000 0.01550
B7 0.10900 0.72100 0.24400 1.00000 0.00580
B7p 0.22000 0.60700 0.75400 1.00000 0.01250
B8 0.10500 0.88600 0.19100 1.00000 0.02040
B8p 0.38800 0.60800 0.80600 1.00000 0.00600
B9 0.11800 0.60000 0.15500 1.00000 0.00650
B9p 0.09800 0.62200 0.84500 1.00000 0.01790
B10 0.11300 0.68700 0.04700 1.00000 0.01540
B10p 0.19400 0.61600 0.93200 1.00000 0.00340
B11 0.11200 0.86400 0.06500 1.00000 0.00710
B11p 0.36500 0.61300 0.93400 1.00000 0.01390
B12 0.20400 0.75800 0.14400 1.00000 0.00250
B12p 0.26000 0.70200 0.86000 1.00000 0.01910
B13 0.31700 0.55400 0.36200 1.00000 0.00290
B13p 0.05600 0.81400 0.63200 1.00000 0.01150
B14 0.38900 0.69800 0.32500 1.00000 0.02760
B14p 0.19700 0.88600 0.67500 1.00000 0.03520
B15 0.20300 0.69600 0.34000 1.00000 0.00620
B15p 0.19300 0.70600 0.65500 1.00000 0.00300
B16 0.46800 0.61400 0.41300 1.00000 0.00420
B16P 0.11300 0.96400 0.58900 1.00000 0.00390
B17 0.46700 0.79200 0.42000 1.00000 0.01070
B17p 0.29200 0.95500 0.57400 1.00000 0.01230
B18 0.18700 0.58900 0.44900 1.00000 0.01210
B18p 0.09100 0.68800 0.55200 1.00000 0.00290
B19 0.26500 0.67500 0.54700 1.00000 0.00390
B19p 0.17100 0.76700 0.45500 1.00000 0.00700
B20 0.34600 0.53600 0.49600 1.00000 0.00580
B20p 0.04000 0.84900 0.50300 1.00000 0.00520
B21 0.43900 0.68500 0.52400 1.00000 0.00720
B21p 0.18200 0.94000 0.47600 1.00000 0.00110
B22 0.33400 0.83500 0.49700 1.00000 0.00620
B23 0.03900 0.53400 0.49700 1.00000 0.00850
B24 0.29000 0.83900 0.38400 1.00000 0.02870
B24p 0.33200 0.80100 0.62900 1.00000 0.02500
B25 0.14500 0.43300 0.46600 0.50000 0.02020
B25p 0.06100 0.36000 0.03500 0.50000 0.00600
B26 0.22500 0.24400 0.73200 0.47000 0.05830
_journal_paper_doi 10.1016/0022-4596(79)90080-X
