±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1538  |  »Ø¸´: 11
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

xwyan

гæ (ÕýʽдÊÖ)

[½»Á÷] ÈçºÎ²éÕÒijÖÖ¾§ÌåµÄ½á¹¹²ÎÊý£¨¾§¸ñ³£ÊýºÍ¸÷¸öÔ­×ÓλÖÃ×ø±ê£©

ÈçºÎ²éÕÒijÖÖ¾§ÌåµÄ½á¹¹²ÎÊý£¨¾§¸ñ³£ÊýºÍ¸÷¸öÔ­×ÓλÖÃ×ø±ê£©
ÎÒÒÔǰµÄ²éÕÒ¶¼ÊÇͨ¹ýgoogle£¬ÕÒµ½Ä³ÆªÎÄÕ£¬ÔÙÒÀ´Î²éÕÒ£¬µ«ÊÇÕâÑùºÜÂý£¬ºÜ·Ñʱ¡£
ÓÐЩûÓÐÕâÑùµÄÊÖ²á»òÕßÃâ·ÑµÄÊý¾Ý¿â£¿
Çë¸÷λ³æÓѶàÖ¸µ¼£¬Ê®·Öлл
»Ø¸´´ËÂ¥
ÊÂÁË·÷ÒÂÈ¥£¬Ç§Àï²»ÁôÐÐ
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gyliu

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

*data for   ICSD #43951
Coll Code   43951
Rec  Date   2000/07/15
Chem Name   Gallium Arsenide (1/1) - Hp
Structured  Ga As
Sum         As1 Ga1
ANX         AX
D(calc)     7.65
Title       Structural phase transitions in Ga As to 108 GPa
Author(s)   Weir, S.T.;Vohra, J.K.;Vanderborgh, C.A.;Ruoff, A.L.
Reference   Physical Review, Serie 3. B - Condensed Matter (18,1978-)
            (1989), 39, 1280-1285
Unit Cell   2.482(6) 4.83(1) 2.618(6) 90. 90. 90.
Vol         31.38
Z           1
Space Group P m m 2
SG Number   25
Cryst Sys   orthorhombic
Pearson     oP2
Wyckoff     b a
R Value     .177
Red Cell    P  2.482 2.618 4.83 89.999 89.999 90 31.385
Trans Red   1.000 0.000 0.000 / 0.000 0.000 1.000 / 0.000 -1.000 0.000
Comments    Stable form between 16.6 and 24 GPa
            The structure has been assigned a PDF number (calculated
            powder diffraction data): 01-089-3291
            Pressure in MPa: 22900
            X-ray diffraction (powder)
            At least one temperature factor missing in the paper.
Atom  #   OX   SITE      x           y           z           SOF      H
Ga   1  +3    1 b   0           0.5         0.35           1.         0   
As   1  -3    1 a   0           0           0              1.         0   
*end for    ICSD #43951
7Â¥2009-09-09 09:00:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

xwyan

гæ (ÕýʽдÊÖ)

ÎÒÏë¼ÆËãGaAs¾§Ì壬ÐèÒª¾§Ìå½á¹¹²ÎÊý£¬²éµ½²»ÉÙ¸ßѹϵIJÎÊý£¬µ«ÊÇÎÒÏëÒª³£Ì¬ÏµÄ
ÊÂÁË·÷ÒÂÈ¥£¬Ç§Àï²»ÁôÐÐ
2Â¥2009-09-08 22:59:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bote

you can find them in Handbook of Chemistry and physics

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
Handbook of Chemistry and physics
or
III-V compound semiconductor from
http://en.wikipedia.org/wiki/Gallium_arsenide

good luck
3Â¥2009-09-08 23:36:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gyliu

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
*data for   ICSD #107946
Coll Code   107946
Rec  Date   2006/10/01
Chem Name   Gallium Arsenide
Structured  Ga As
Sum         As1 Ga1
ANX         AX
D(calc)     5.32
Title       Thermal vibrations and bonding in Ga As: an extended-face crystal
            study
Author(s)   Stevenson, A.W.
Reference   Acta Crystallographica A (39,1983-)
            (1994), 50, 621-632
Unit Cell   5.652(1) 5.652(1) 5.652(1) 90. 90. 90.
Vol         180.55
Z           4
Space Group F -4 3 m
SG Number   216
Cryst Sys   cubic
Pearson     cF8
Wyckoff     c a
R Value     .007
Red Cell    F  3.996 3.996 3.996 60 60 60 45.138
Trans Red   0.500 0.500 0.000 / 0.000 0.500 0.500 / 0.500 0.000 0.500
Comments    Temperature in Kelvin: 296
            Structure type : ZnS(cF8)
            X-ray diffraction from single crystal
Atom  #   OX   SITE      x           y           z           SOF      H
Ga   1  +3    4 a   0           0           0              1.         0   
As   1  -3    4 c   0.25        0.25        0.25           1.         0   
*end for    ICSD #107946
4Â¥2009-09-09 08:59:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 292Çóµ÷¼Á +20 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 21/1050 2026-04-03 18:42 by NN.
[¿¼ÑÐ] 283Çóµ÷¼Á +4 A child 2026-03-28 4/200 2026-04-03 18:40 by lsÁõ˧
[¿¼ÑÐ] 334Çóµ÷¼Á +9 Trying] 2026-03-31 9/450 2026-04-03 15:18 by ×ÁçíØ¼
[¿¼ÑÐ] ½¨»·£¬ÄÜÔ´£¬ÍÁľÀÏʦ·¹ý¿´Ò»¿´£¡£¡£¡ +5 ºÙºÙuu 2026-04-01 5/250 2026-04-03 11:47 by znian
[¿¼ÑÐ] 085801 ×Ü·Ö275 ±¾¿ÆÐÂÄÜÔ´ Çóµ÷¼Á +19 bradoner 2026-04-01 23/1150 2026-04-03 10:07 by linyelide
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] ½»Í¨ÔËÊ俼ÊÔ264·ÖÇ󹤿Ƶ÷¼Á +4 jike777 2026-04-02 4/200 2026-04-02 21:53 by zllcz
[¿¼ÑÐ] 285Çóµ÷¼Á +14 AZMK 2026-04-02 14/700 2026-04-02 15:54 by ÉϾÅÌìÀ¿Ô£¨ºÃÔ
[¿¼ÑÐ] 314Çóµ÷¼Á +11 1xiaojun23 2026-03-31 12/600 2026-04-02 12:31 by 1xiaojun23
[¿¼ÑÐ] 271Çóµ÷¼Á +15 ÀÕ²¼ÀÊ@ 2026-03-31 20/1000 2026-04-02 11:24 by Sammy2
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +14 С»ÆÑ¼±¦ 2026-03-30 14/700 2026-04-02 10:07 by oooqiao
[¿¼ÑÐ] 367Çóµ÷¼Á +8 ÓóÄàà£à£¡­ 2026-03-28 8/400 2026-04-02 09:20 by olim
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 Ò»ÑùYWY 2026-03-31 11/550 2026-04-01 11:35 by wangjy2002
[¿¼ÑÐ] 0855»úе³õÊÔ280Çóµ÷¼Á +3 kazenotori 2026-03-31 3/150 2026-04-01 10:08 by JourneyLucky
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
[¿¼²©] ²ÄÁÏרҵÉ격 +5 ¶ÅÓêæÃdyt 2026-03-29 5/250 2026-03-31 11:19 by oooqiao
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-29 3/150 2026-03-31 10:06 by cal0306
[¿¼ÑÐ] 296Çóµ÷¼Á +10 ±Ë°¶t 2026-03-29 10/500 2026-03-30 10:50 by ̽123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û