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#$Date: 2014-07-11 17:35:18 +0300 (Fri, 11 Jul 2014) $
#$Revision: 120071 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/08/1010865.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_1010865
loop_
_publ_author_name
'Vaux, G'
'Bennett, H'
_publ_section_title
;
X-ray studies on Pyrolusite (including Polianite) and Psilomelane.
;
_journal_coden_ASTM              MIASA6
_journal_name_full
;
Mineralogical Magazine and Journal of the Mineralogical Society (1876-
1968)
;
_journal_page_first              521
_journal_page_last               526
_journal_volume                  24
_journal_year                    1937
_chemical_compound_source        'from Elgersburg, Thuringia'
_chemical_formula_structural     'H4 Mn2 Mn8 O20'
_chemical_formula_sum            'H4 Mn10 O20'
_chemical_name_mineral           Pyrolusite
_chemical_name_systematic
;
Tetrahydrogen dimanganese octamanganese(IV) oxide
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            0
_cell_length_a                   4.38
_cell_length_b                   4.38
_cell_length_c                   2.86
_cell_volume                     54.9
_cod_database_code               1010865
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
_journal_paper_doi 10.1180/minmag.1937.024.157.02
