#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (Tue, 27 Jan 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/01/07/1010703.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_1010703
loop_
_publ_author_name
'Strunz, H'
_publ_section_title
;
Titanit und Tilasit. Ueber die Verwandtschaft der Silikate mit den
Phosphaten und Arsenaten
;
_journal_coden_ASTM              ZEKGAX
_journal_name_full
;
Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik,
Kristallchemie (-144,1977)
;
_journal_page_first              7
_journal_page_last               14
_journal_volume                  96
_journal_year                    1937
_chemical_formula_structural     'Ca Mg F As O4'
_chemical_formula_sum            'As Ca F Mg O4'
_chemical_name_mineral           Tilasite
_chemical_name_systematic        'Calcium magnesium fluoride arsenate'
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 121
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.66
_cell_length_b                   8.95
_cell_length_c                   7.56
_cell_volume                     386.3
_exptl_crystal_density_meas      3.75
_cod_database_code               1010703
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,y,1/2-z
-x,-y,-z
x,-y,1/2+z
1/2+x,1/2+y,z
1/2-x,1/2+y,1/2-z
1/2-x,1/2-y,-z
1/2+x,1/2-y,1/2+z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
? ? ? ?
