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w6y8d0

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eeqeeq0002(½ð±Ò+1,VIP+0):лл ²ÎÓë 1-13 21:42
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data_157621-ICSD
_database_code_ICSD                157621
_audit_creation_date               2008-02-01
_chemical_name_systematic
'Zirconium oxide - nanocrystalline'
_chemical_formula_structural      
'Zr O2'
_chemical_formula_sum              
'O2 Zr1'
_publ_section_title               
'O2 Zr1'
loop_
_citation_id
_citation_journal_abbrev
_citation_year
_citation_journal_volume
_citation_page_first
_citation_page_last
_citation_journal_id_ASTM
primary 'Scripta Materialia' 2006 55 553 556 SCMAF7
loop_
_publ_author_name
Lamas, D.G.;Rosso, A.M.;Suarez Anzorena, M.;Fernandez, A.;Bellino, M.G.;\
Cabezas, M.D.;Walsoe de Reca, N.E.;Craievich, A.F.
_cell_length_a                     3.6007(3)
_cell_length_b                     3.6007(3)
_cell_length_c                     5.178(2)
_cell_angle_alpha                  90.
_cell_angle_beta                   90.
_cell_angle_gamma                  90.
_cell_volume                       67.1303
_cell_formula_units_Z              2.000
_symmetry_space_group_name_H-M     'P 42/n m c'
_symmetry_Int_Tables_number        137
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
   1   '-y+1/2, -x+1/2, z+1/2'
   2   'y+1/2, x+1/2, z+1/2'
   3   '-y, -x, -z'
   4   'y, x, -z'
   5   'y+1/2, -x+1/2, z+1/2'
   6   '-y+1/2, x+1/2, z+1/2'
   7   'y, -x, -z'
   8   '-y, x, -z'
   9   'x+1/2, -y+1/2, -z+1/2'
  10   '-x+1/2, y+1/2, -z+1/2'
  11   'x, -y, z'
  12   '-x, y, z'
  13   '-x+1/2, -y+1/2, -z+1/2'
  14   'x+1/2, y+1/2, -z+1/2'
  15   '-x, -y, z'
  16   'x, y, z'
loop_
_atom_type_symbol
_atom_type_oxidation_number
Zr4+     4.
O2-     -2.
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_B_iso_or_equiv
_atom_site_occupancy
Zr1 Zr4+ 2 a 0. 0. 0. 0. 1.
O1 O2- 4 d 0. 0.5 0.218(1) 0. 1.
#End of data_157621-ICSD
3Â¥2010-01-13 17:40:03
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gyliu

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lovelovely

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Originally posted by w6y8d0 at 2010-1-13 17:40:
data_157621-ICSD
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_chemical_name_systematic
'Zirconium oxide - nanocrystalline'
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5Â¥2010-01-14 11:50:49
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lovelovely

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Originally posted by gyliu at 2010-1-14 10:50:

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gyliu

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lovelovely

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