| ²é¿´: 937 | »Ø¸´: 4 | |||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | |||
wholelifeÌú³æ (³õÈëÎÄ̳)
|
[½»Á÷]
¡¾ÇóÖú¡¿½ô¼±ÇóÖúCa3Co4O9µÄICSDÊý¾Ý ÒÑÓÐ4È˲ÎÓë
|
||
| ÄÄλÈÈÐÄÅóÓѰïæ²éÏÂCa3Co4O9µÄICSDÊý¾Ý£¬ÎÒÔÚ04°æµÄICSDÊý¾Ý¿âÖÐûÓв鵽£¬ÏÈллÁ˰¡ºÇºÇ |
» ²ÂÄãϲ»¶
¡¾¸ßУÁªºÏ¾Ù°ì¡¿2026ÄêµÚÎå½ì·þÎñ»úÆ÷È˹ú¼Ê»áÒ飨ICoSR 2026£©
ÒѾÓÐ0È˻ظ´
ÉîÛÚ´óѧ»¯Ñ§Óë»·¾³¹¤³ÌѧԺ³¬·Ö×ÓÍŶÓÕÐÊÕ2026¼¶ÉêÇë-¿¼ºËÖÆ²©Ê¿Éú
ÒѾÓÐ8È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ264È˻ظ´
ÖÐÄÏ´óѧ»¯Ñ§»¯¹¤Ñ§ÔºÒ×СÒÕ½ÌÊÚ¿ÎÌâ×éÕÐÊÕ2026¼¶²©Ê¿Ñо¿Éú£¨µÚ¶þÂÖ£©
ÒѾÓÐ0È˻ظ´
ÇóÖú
ÒѾÓÐ0È˻ظ´
0703»¯Ñ§26¿¼Ñе÷¼Á£¬Ò»Ö¾Ô¸Äϲý´óѧ
ÒѾÓÐ2È˻ظ´
ÓÐûÓл¯Ñ§¡¢²ÄÁÏרҵµÄͬѧÐèÒªµ÷¼Á ¿¼ÂÇÌì½ò¸ßЧµÄ¿ÉÒÔÓʼþ»òÕß˽ÐÅ
ÒѾÓÐ1È˻ظ´
26Ä격ʿÕÐÉú
ÒѾÓÐ15È˻ظ´
½Î÷Àí¹¤´óѧ¹¦Äܾ§Ì¬²ÄÁÏ·½ÏòÁõËì¾ü¿ÎÌâ×éÕÐÊÕ2026ÄêÇï¼¾Èëѧ²©Ê¿Ñо¿Éú
ÒѾÓÐ10È˻ظ´
ÄþÏÄ´óѧÍÅ´ØÐ²ÄÁÏÍŶÓÕÐÊÕ²ÄÁÏ/»¯Ñ§/»¯¹¤×¨Òµ²©Ê¿Éú
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
¡¾ÇóÖú¡¿¹ØÓÚÑîΰÌεÄDensity-Functional Theory of Atoms and Molecules
ÒѾÓÐ13È˻ظ´
2000½ð±Ò°ïÅóÓÑÇóÖúɽ¶«´óѧ¼¯Ìå»§¿Ú±¾µÄÊ×Ò³µÄ¸´Ó¡¼þɨÃè°æ£¬ÓÐЧÆÚÖÁ2012Äê4ÔÂ12ÈÕ
ÒѾÓÐ5È˻ظ´
ÕæÐÄÇóÖú´ó¼Ò£¬ÎªÊ²Ã´×¨Òµ¿ÎÈ«²¿°´ÊéÉÏ´ðÁË£¬·ÖÊý»¹ÊǺܵÍÄØ£¿£¿
ÒѾÓÐ47È˻ظ´
½ô¼±ÇóÖú-- Ò»¶ÎÊý¾Ý½á¹¹ÂÛÎÄ·Ò루ÔùËÍ10½ð±Ò£©£¡
ÒѾÓÐ1È˻ظ´
¡¾ÇóÖú¡¿½ô¼±ÇóÖúZrTiO4µÄICSDÊý¾Ý -
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú¡¿ICSDÀïµÄʵÑéÄ£ÐÍÌ«ÀëÆ×ÁË£¡
ÒѾÓÐ25È˻ظ´
¡¾ÇóÖú³É¹¦¡¿ICSDÀïµÄÄ£ÐÍÔÚvaspÀï±ä»¯ºÜ´ó£¬Ôõô»ØÊ°¡
ÒѾÓÐ3È˻ظ´
¡¾ÇóÖú³É¹¦¡¿¼±ÇóICSDÊý¾Ý¿âÖеÄAl2£¨MoO4)3µÄcifÎļþ
ÒѾÓÐ5È˻ظ´
ÇóÖú£ºICSD×îаæ
ÒѾÓÐ8È˻ظ´
½ô¼±ÇóÖú£ºÏµÍ³ÅÌ¿ÉÒÔ´ò¿ª£¬Êý¾ÝÅ̶Á²»Æð
ÒѾÓÐ16È˻ظ´
¡¾ÇóÖú³É¹¦¡¿ÇóICSD2008µÄ°²×°·½·¨~~~
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿°´ÕÕICSDµÄÊý¾ÝÔÚMSÖн¨Ä£Óöµ½Ô×ÓÏà¾àÌ«½üÔõô´¦Àí?
ÒѾÓÐ10È˻ظ´
¡¾ÇóÖú¡¿ÇóÖú£ºICSD2005µÄ°²×°ÎÊÌâ
ÒѾÓÐ21È˻ظ´
zbdfwq5777
ľ³æÖ®Íõ (ÎÄѧ̩¶·)
ÖÁ×ðɽÑò
- CMEI: 3
- Ó¦Öú: 820 (²©ºó)
- ¹ó±ö: 0.902
- ½ð±Ò: 166542
- É¢½ð: 6682
- ºì»¨: 141
- ɳ·¢: 435
- Ìû×Ó: 126445
- ÔÚÏß: 7408.7Сʱ
- ³æºÅ: 664055
- ×¢²á: 2008-11-29
- רҵ: Ãô¸Ðµç×ÓѧÓë´«¸ÐÆ÷
¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yanhualover:лл½»Á÷ 2010-05-05 18:21:14
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
yanhualover:лл½»Á÷ 2010-05-05 18:21:14
ÔÚ08°æµÄICSDÊý¾Ý¿âÖÐҲûÓв鵽Ca3Co4O9¡£ |
5Â¥2010-05-05 17:49:52
daisylu206
ľ³æ (ÖøÃûдÊÖ)
·È˼×
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1837.6
- É¢½ð: 5115
- ºì»¨: 10
- Ìû×Ó: 1739
- ÔÚÏß: 302.5Сʱ
- ³æºÅ: 582534
- ×¢²á: 2008-07-25
- רҵ: Äý¾Û̬ÎïÐÔI:½á¹¹¡¢Á¦Ñ§ºÍ
¡ï
µÛ·ò(½ð±Ò+1):лл»ØÌû½»Á÷ 2010-05-04 19:59:41
wholelife(½ð±Ò+2): 2010-05-05 17:37:40
µÛ·ò(½ð±Ò+1):лл»ØÌû½»Á÷ 2010-05-04 19:59:41
wholelife(½ð±Ò+2): 2010-05-05 17:37:40
|
Ö»ÓÐCa3Co2O6£¬ÓõÄÊÇÕâÀïµÄ08°æµÄ£¬ºÙºÙ »Ø¸´£º ÄãÄãÊDz»ÊǼӴí½ð±ÒÁËÏÂÃæµÄÊý¾Ý²»ÊÇÎÒÌùµÄÄØ [ Last edited by daisylu206 on 2010-5-6 at 15:37 ] |

2Â¥2010-05-04 19:56:27
eeqeeq0002
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
°æÖ÷
- CMEI: 3
- Ó¦Öú: 1 (Ó×¶ùÔ°)
- ¹ó±ö: 0.349
- ½ð±Ò: 143
- É¢½ð: 2223
- ºì»¨: 6
- Ìû×Ó: 1107
- ÔÚÏß: 367.3Сʱ
- ³æºÅ: 691776
- ×¢²á: 2009-01-12
- ÐÔ±ð: GG
- רҵ: ÎÞ»ú²ÄÁÏ»¯Ñ§
- ¹ÜϽ: ¾§Ìå
¡ï ¡ï ¡ï
wsht212(½ð±Ò+3):¶àл½»Á÷ 2010-05-05 11:15:57
wholelife(½ð±Ò+1): 2010-05-05 17:41:16
wsht212(½ð±Ò+3):¶àл½»Á÷ 2010-05-05 11:15:57
wholelife(½ð±Ò+1): 2010-05-05 17:41:16
|
*data for ICSD #82173 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 82173 Rec Date 1999/11/30 Mod Date 2006/04/01 Chem Name Tricalcium Catena-dicobaltate Structured Ca3 (Co2 O6) Sum Ca3 Co2 O6 ANX ABC3X6 D(calc) 4.51 Title Crystal structure and possible charge ordering in one-dimensional Ca3 Co2 O6 Author(s) Fjellvag, H.;Gulbrandsen, E.;Aasland, S.;Olsen, A.;Hauback, B.C. Reference Journal of Solid State Chemistry (1996), 124, 190-194 Unit Cell 9.061(1) 9.061(1) 10.367(1) 90. 90. 120. Vol 737.12 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a R Value .038 Red Cell RH 6.269 6.269 6.269 92.539 92.539 92.539 245.705 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments Neutron diffraction (powder) The structure has been assigned a PDF number (calculated powder diffraction data): 01-089-0628 The structure has been assigned a PDF number (experimental powder diffraction data): 23-111 Rietveld profile refinement applied Temperature in Kelvin: 40 Structure type : K4CdCl6 At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3690(4) 0 0.25 1. 0 Co 1 +4 6 b 0 0 0 1. 0 Co 2 +2 6 a 0 0 0.25 1. 0 O 1 -2 36 f 0.1764(2) 0.0227(3) 0.1140(2) 1. 0 *end for ICSD #82173 *data for ICSD #82174 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 82174 Rec Date 1999/11/30 Chem Name Tricalcium Catena-dicobaltate Structured Ca3 (Co2 O6) Sum Ca3 Co2 O6 ANX ABC3X6 D(calc) 4.48 Title Crystal structure and possible charge ordering in one-dimensional Ca3 Co2 O6 Author(s) Fjellvag, H.;Gulbrandsen, E.;Aasland, S.;Olsen, A.;Hauback, B.C. Reference Journal of Solid State Chemistry (1996), 124, 190-194 Unit Cell 9.087(1) 9.087(1) 10.3891(6) 90. 90. 120. Vol 742.93 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a R Value .03 Red Cell RH 6.286 6.286 6.286 92.566 92.566 92.566 247.644 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments Neutron diffraction (powder) The structure has been assigned a PDF number (calculated powder diffraction data): 01-089-0629 Rietveld profile refinement applied Temperature in Kelvin: 298 Structure type : K4CdCl6 At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3690(2) 0 0.25 1. 0 Co 1 +4 6 b 0 0 0 1. 0 Co 2 +2 6 a 0 0 0.25 1. 0 O 1 -2 36 f 0.1767(2) 0.0238(2) 0.1138(1) 1. 0 *end for ICSD #82174 *data for ICSD #82175 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 82175 Rec Date 1999/11/30 Mod Date 2006/04/01 Chem Name Tricalcium Catena-dicobaltate Structured Ca3 (Co2 O6) Sum Ca3 Co2 O6 ANX ABC3X6 D(calc) 4.49 Title Crystal structure and possible charge ordering in one-dimensional Ca3 Co2 O6 Author(s) Fjellvag, H.;Gulbrandsen, E.;Aasland, S.;Olsen, A.;Hauback, B.C. Reference Journal of Solid State Chemistry (1996), 124, 190-194 Unit Cell 9.0793(7) 9.0793(7) 10.381(1) 90. 90. 120. Vol 741.1 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a R Value .013 Red Cell RH 6.281 6.281 6.281 92.564 92.564 92.564 247.032 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments The structure has been assigned a PDF number (calculated powder diffraction data): 01-089-0630 The structure has been assigned a PDF number (experimental powder diffraction data): 23-111 Rietveld profile refinement applied Temperature in Kelvin: 298 Structure type : K4CdCl6 X-ray diffraction (powder) At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3691(4) 0 0.25 1. 0 Co 1 +4 6 b 0 0 0 1. 0 Co 2 +2 6 a 0 0 0.25 1. 0 O 1 -2 36 f 0.1820(7) 0.0241(11) 0.1151(6) 1. 0 *end for ICSD #82175 *data for ICSD #153193 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 153193 Rec Date 2006/10/01 Chem Name Tricalcium Dicobalt(III) Oxide Structured Ca3 Co2 O6 Sum Ca3 Co2 O6 ANX A2B3X6 D(calc) 4.5 Title Compounds and subsolidus phase relations in the (Ca O) - (Co3 O4) - (Cu O) system Author(s) Miyazaki, Y.;Huang Xiangyang;Kajitani, T. Reference Journal of Solid State Chemistry (2005), 178, 2973-2979 Unit Cell 9.0729(3) 9.0729(3) 10.3759(2) 90. 90. 120. Vol 739.69 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a R Value .0639 Red Cell RH 6.277 6.277 6.277 92.556 92.556 92.556 246.563 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments Rietveld profile refinement applied Structure type : K4CdCl6 X-ray diffraction (powder) Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3694(1) 0. 0.250 1. 0 Co 1 +3 6 b 0. 0. 0. 1. 0 Co 2 +3 6 a 0. 0. 0.250 1. 0 O 1 -2 36 f 0.1768(3) 0.0246(4) 0.1138(3) 1. 0 *end for ICSD #153193 *data for ICSD #157585 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 157585 Rec Date 2008/02/01 Chem Name Tricalcium Dicobaltate(III) Structured Ca3 (Co2 O6) Sum Ca3 Co2 O6 ANX A2B3X6 D(calc) 4.49 Title Structural and magnetic properties of spin chain compounds Ca3 Co2-x Fex O6 Author(s) Jain, A.;Singh, S.;Yusuf, S.M. Reference Physical Review, Serie 3. B - Condensed Matter (18,1978-) (2006), 74, 174419-1-174419-11 Unit Cell 9.0790(5) 9.0790(5) 10.3825(7) 90. 90. 120. Vol 741.15 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a Red Cell RH 6.281 6.281 6.281 92.557 92.557 92.557 247.051 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments Neutron diffraction (powder) Rietveld profile refinement applied Temperature in Kelvin: 297 Structure type : K4CdCl6 X-ray diffraction (powder) No R value given in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3698(2) 0. 0.250 1. 0 Co 1 +3 6 b 0. 0. 0. 1. 0 Co 2 +3 6 a 0. 0. 0.250 1. 0 O 1 -2 36 f 0.1774(4) 0.0257(5) 0.1145(3) 1. 0 *end for ICSD #157585 *data for ICSD #245476 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 245476 Rec Date 2008/02/01 Chem Name Tricalcium Hexaoxodicobaltate(III) Structured Ca3 Co2 O6 Sum Ca3 Co2 O6 ANX A2B3X6 D(calc) 4.52 Title Structure and magnetism of rare-earth-substituted Ca3 Co2 O6 Author(s) Hervoches, C.H.;Fjellvag, H.;Kjekshus, A.;Fredenborg, V.M.;Hauback, B.C. Reference Journal of Solid State Chemistry (2007), 180(2), 628-635 Journal of Solid State Chemistry (1996), 124, 190-194 Unit Cell 9.060(1) 9.060(1) 10.366(1) 90. 90. 120. Vol 736.88 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b2 Red Cell RH 6.269 6.269 6.269 92.539 92.539 92.539 245.628 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments Neutron diffraction (powder) Temperature in Kelvin: 8.5 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3705(4) 0 0.25 1. 0 Co 1 +3 6 b 0 0 0 1. 0 Co 2 +3 6 b 0 0 0.5 1. 0 O 1 -2 36 f 0.1770(2) 0.0233(3) 0.1142(2) 1. 0 *end for ICSD #245476 *data for ICSD #245502 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 245502 Rec Date 2008/02/01 Chem Name Tricalcium Hexaoxodicobaltate(III) Structured Ca3 Co2 O6 Sum Ca3 Co2 O6 ANX A2B3X6 D(calc) 4.48 Title Crystal structure and magnetic properties of the solid-solution phase Ca3 Co(2-v) Sc(v) O6 Author(s) Hervoches, C.H.;Fredenborg, V.M.;Kjekshus, A.;Fjellvag, H.;Hauback, B.C. Reference Journal of Solid State Chemistry (2007), 180(3), 834-839 Unit Cell 9.0846(3) 9.0846(3) 10.3885(4) 90. 90. 120. Vol 742.5 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a Red Cell RH 6.285 6.285 6.285 92.559 92.559 92.559 247.499 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments v=0 Neutron diffraction (powder) Rietveld profile refinement applied Temperature in Kelvin: 298 Structure type : K4CdCl6 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3690(3) 0 0.25 1. 0 Co 1 +3 6 b 0 0 0 1. 0 Co 2 +3 6 a 0 0 0.25 1. 0 O 1 -2 36 f 0.1765(2) 0.0243(2) 0.1138(1) 1. 0 *end for ICSD #245502 *data for ICSD #245504 CopyRight ?2008 by Fachinformationszentrum Karlsruhe, and the U.S. Secretary of Commerce on behalf of the United States. All rights reserved. Coll Code 245504 Rec Date 2008/02/01 Chem Name Tricalcium Hexaoxodicobaltate Structured Ca3 Co2 O6 Sum Ca3 Co2 O6 ANX A2B3X6 D(calc) 4.51 Title Crystal structure and magnetic properties of the solid-solution phase Ca3 Co(2-v) Sc(v) O6 Author(s) Hervoches, C.H.;Fredenborg, V.M.;Kjekshus, A.;Fjellvag, H.;Hauback, B.C. Reference Journal of Solid State Chemistry (2007), 180(3), 834-839 Unit Cell 9.063(1) 9.063(1) 10.369(1) 90. 90. 120. Vol 737.58 Z 6 Space Group R -3 c H SG Number 167 Cryst Sys trigonal/rhombohedral Pearson hR22 Wyckoff f e b a Red Cell RH 6.271 6.271 6.271 92.540 92.540 92.540 245.861 Trans Red 0.333 -0.333 -0.333 / -0.667 -0.333 -0.333 / 0.333 0.667 -0.333 Comments v=0 Neutron diffraction (powder) Rietveld profile refinement applied Temperature in Kelvin: 10 Structure type : K4CdCl6 X-ray diffraction (powder) No R value given in the paper. At least one temperature factor missing in the paper. Atom # OX SITE x y z SOF H Ca 1 +2 18 e 0.3696(3) 0 0.25 1. 0 Co 1 +3 6 b 0 0 0 1. 0 Co 2 +3 6 a 0 0 0.25 1. 0 O 1 -2 36 f 0.1769(2) 0.0237(2) 0.1145(1) 1. 0 *end for ICSD #245504 |
3Â¥2010-05-04 20:18:23
wholelife
Ìú³æ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 65.4
- É¢½ð: 1
- Ìû×Ó: 41
- ÔÚÏß: 28.6Сʱ
- ³æºÅ: 950790
- ×¢²á: 2010-01-30
- רҵ: ¹¦ÄÜÌÕ´É
·Ç³£¸ÐлÄãµÄÈÈÐÄ»ØÌû
wsht212:лл½»Á÷£¬Ï£Íû³£À´£¡ 2010-05-06 13:34:07
| ºÇºÇ£¬ÎÒÏëÒªCa3 Co4 O9µÄÊý¾Ý£¬²»ÖªÂ¥ÉÏÊÇ·ñÓУ¬·Ç³£¸ÐлÄãµÄÈÈÐİïÖúŶ |
4Â¥2010-05-05 17:44:20













»Ø¸´´ËÂ¥
ÄãÄãÊDz»ÊǼӴí½ð±ÒÁË
5