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#$Date: 2022-09-25 22:10:12 +0300 (Sun, 25 Sep 2022) $
#$Revision: 278158 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/01/12/1011274.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_1011274
loop_
_publ_author_name
'Tilley, C E'
'Megaw, H D'
'Hey, M H'
_publ_section_title
;
Hydrocalumite ((Ca O)4 (Al2 O3) (H2 O)12), a new mineral from Scawt
Hill, Co. Antrim.
;
_journal_coden_ASTM              MIASA6
_journal_name_full
;
Mineralogical Magazine and Journal of the Mineralogical Society (1876-
1968)
;
_journal_page_first              607
_journal_page_last               615
_journal_paper_doi               10.1180/minmag.1934.023.146.04
_journal_volume                  23
_journal_year                    1934
_chemical_compound_source        'from Scawt Hill, Co. Antrim'
_chemical_formula_structural     '(Ca O)4 Al2 O3 (H2 O)12'
_chemical_formula_sum            'Al2 Ca4 H24 O19'
_chemical_name_mineral           Hydrocalumite
_chemical_name_systematic
;
Tetracalcium dialuminium oxide dodecahydrate
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 69
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6
_cell_length_b                   11.4
_cell_length_c                   16.84
_cell_volume                     1720.6
_exptl_crystal_density_meas      2.15
_cod_original_formula_sum        'H24 Al2 Ca4 O19'
_cod_database_code               1011274
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,1/2+y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
