#------------------------------------------------------------------------------
#$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $
#$Revision: 35911 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/50/14/1501483.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_1501483
loop_
_publ_author_name
'Singh, Akhilesh Kumar'
'Pandey, Dhananjai'
'Zaharko, Oksana'
_publ_section_title
;
 Powder neutron diffraction study of phase transitions in and a phase
 diagram of (1-x)[Pb(Mg1/3Nb2/3)O3]-xPbTiO3
;
_journal_name_full
;
Physical Review B
;
_journal_page_first              1
_journal_page_last               18
_journal_volume                  74
_journal_year                    2006
_chemical_formula_structural     '[Pb(Mg1/3Nb2/3)O3]0.64-[PbTiO3]0.36'
_chemical_formula_sum            'Mg0.213 Nb0.427 O3 Pb Ti0.36'
_space_group_IT_number           6
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2y'
_symmetry_space_group_name_H-M   'P 1 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.23(1)
_cell_angle_gamma                90
_cell_formula_units_Z            1
_cell_length_a                   4.0054(6)
_cell_length_b                   3.9896(5)
_cell_length_c                   4.0452(6)
_cell_volume                     64.642(16)
_diffrn_ambient_temperature      200
_[local]_cod_data_source_file    PMN0_36PT_Pm_DC12.cif
_[local]_cod_data_source_block   chateigner4_
_[local]_cod_chemical_formula_sum_orig 'Pb1 Mg0.213 Nb0.427 Ti0.36 O3'
_cod_database_code               1501483
_journal_article_reference       024101
_journal_pages_number            18
loop_
_symmetry_equiv_pos_as_xyz
'x, -y, z'
'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_B_iso_or_equiv
Pb1 Pb2+ 1 a 0. 0. 0. 1. 0 3.4(1)
Ti1 Ti4+ 1 b 0.461(3) 0.5 0.525(4) 0.36 0 0.0(1)
Nb1 Nb5+ 1 b 0.461(3) 0.5 0.525(4) 0.427 0 0.0(1)
Mg1 Mg2+ 1 b 0.461(3) 0.5 0.525(4) 0.213 0 0.0(1)
O1 O2- 1 a 0.497(2) 0. 0.506(3) 1. 0 0.6(1)
O2 O2- 1 b 0.515(3) 0.5 -0.004(6) 1. 0 1.2(1)
O3 O2- 1 b -0.042(2) 0.5 0.571(3) 1. 0 0.4(1)
loop_
_atom_type_symbol
_atom_type_oxidation_number
Mg2+ 2
Nb5+ 5
O2- -2
Pb2+ 2
Ti4+ 4