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ÈçÌ⣬ÇóH2Ti3O7µÄcifÎļþ£¬ Pdf¿¨Æ¬ÐÅÏ¢£º PDF#47-0561: H2Ti3O7 Monoclinic, C2/m(12) Cell=16.023x3.749x9.191<90x101.45x90 лл£¡ ûÓÐNa2Ti3O7Ò²¿ÉÒÔ [ Last edited by wph2000 on 2010-3-5 at 18:03 ] |
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wph2000
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2Â¥2010-03-05 13:56:55
xi2004
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wph2000(½ð±Ò+15):Ì«¸ÐлÁË£¬Ì«¼°Ê±ÁË 2010-03-06 09:38
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data_245891-ICSD #?2009 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of #Commerce on behalf of the United States. All rights reserved. _database_code_ICSD 245891 _audit_creation_date 2009/02/01 _chemical_name_systematic 'Dihydrogen Trititanate' _chemical_formula_structural 'H2 Ti3 O7' _chemical_formula_sum 'H2 O7 Ti3' _publ_section_title ; Structure of nanosized materials by high-energy X-ray diffraction: study of titanate nanotubes ; loop_ _citation_id _citation_journal_abbrev _citation_year _citation_journal_volume _citation_journal_issue _citation_page_first _citation_page_last _citation_journal_id_ASTM primary 'Zeitschrift fuer Kristallographie (149,1979-)' 2007 222 11 612 616 ZEKRDZ _publ_author_name ; Gateshki, M.;Chen Qing;Peng Lianmao;Chupas, P.;Petkov, V. ; _cell_length_a 35.466 _cell_length_b 3.7568 _cell_length_c 9.759 _cell_angle_alpha 90 _cell_angle_beta 101.46 _cell_angle_gamma 90 _cell_volume 1274.35 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'C 1 2/m 1' _symmetry_Int_Tables_number 12 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 '-x, y, -z' 2 '-x, -y, -z' 3 'x, -y, z' 4 'x, y, z' 5 '-x+.5, y+.5, -z' 6 '-x+.5, -y+.5, -z' 7 'x+.5, -y+.5, z' 8 'x+.5, y+.5, z' loop_ _atom_type_symbol _atom_type_oxidation_number H1+ 1 O2- -2 Ti4+ 4 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 Ti1 Ti4+ 4 i 0.2339 0 0.2198 1. 0 Ti2 Ti4+ 4 i 0.2183 0 0.5438 1. 0 Ti3 Ti4+ 4 i 0.1989 0 0.8467 1. 0 O1 O2- 4 i 0.2094 0 0.0430 1. 0 O2 O2- 4 i 0.1949 0 0.3257 1. 0 O3 O2- 4 i 0.1730 0 0.6256 1. 0 O4 O2- 4 i 0.1337 0 0.8696 1. 0 O5 O2- 4 i 0.2858 0 0.1289 1. 0 O6 O2- 4 i 0.2602 0 0.4164 1. 0 O7 O2- 4 i 0.2412 0 0.7440 1. 0 #Position of Element of H Is Undetermined. #End of data_245891-ICSD |

3Â¥2010-03-05 23:43:04
wph2000
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4Â¥2010-03-21 13:56:49














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