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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/06/1530634.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_1530634
loop_
_publ_author_name
'Razmanova, Z.P.'
'Rumanova, I.M.'
'Belov, N.V.'
_publ_section_title
;
 The crystal structure of Kurnakovite Mg2 B6 O11 (H2 O)15 = Mg2 (B3 O3 (O
 H)5) (H2 O)5
;
_journal_name_full               'Doklady Akademii Nauk SSSR'
_journal_page_first              1003
_journal_page_last               1006
_journal_volume                  189
_journal_year                    1969
_chemical_formula_sum            'B6 H30 Mg2 O26'
_chemical_name_systematic        'Mg2 B6 O11 (H2 O)15'
_space_group_IT_number           2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                99
_cell_angle_beta                 108.5
_cell_angle_gamma                105.4
_cell_formula_units_Z            1
_cell_length_a                   8.28
_cell_length_b                   10.66
_cell_length_c                   6.4
_cell_volume                     498.250
_citation_journal_id_ASTM        DANKAS
_cod_data_source_file            Razmanova_DANKAS_1969_879.cif
_cod_data_source_block           H30B6Mg2O26
_cod_original_cell_volume        498.2496
_cod_original_formula_sum        'H30 B6 Mg2 O26'
_cod_database_code               1530634
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-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_occupancy
_atom_site_U_iso_or_equiv
O10 O-2 0.251 0.412 0.739 1 0.0
O1 O-2 0.923 0.321 0.92 1 0.0
O12 O-2 0.016 -0.012 0.245 1 0.0
O2 O-2 0.593 0.41 0.775 1 0.0
O11 O-2 0.128 0.22 0.414 1 0.0
B1 B+3 0.767 0.227 0.354 1 0.0
O8 O-2 0.932 0.334 0.508 1 0.0
O7 O-2 0.809 0.103 0.272 1 0.0
O4 O-2 0.672 0.036 0.81 1 0.0
Mg1 Mg+2 0.653 0.232 0.802 1 0.0
O5 O-2 0.651 0.194 0.471 1 0.0
O3 O-2 0.381 0.133 0.667 1 0.0
O6 O-2 0.67 0.26 0.141 1 0.0
O13 O-2 0.284 0.242 0.051 1 0.0
B3 B+3 0.98 0.104 0.308 1 0.0
O9 O-2 0.15 0.441 0.352 1 0.0
B2 B+3 0.11 0.352 0.505 1 0.0
