| ²é¿´: 1553 | »Ø¸´: 4 | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß •rég¤Î´éÓ° µÄ 1 ¸ö½ð±Ò £¬»ØÌû¾ÍÁ¢¼´»ñµÃ 1 ¸ö½ð±Ò£¬Ã¿ÈËÓÐ 1 ´Î»ú»á | |||
[½»Á÷]
ÍøÉÏËѵ½µÄSiO2¶þÑõ»¯¹èµÄPDF¿¨Æ¬ÔõôÓÐÁ©£¬·Ö±ðÊÇʲô¾§Ìå½á¹¹
|
|||
|
ÈçÏ£¬Á½¸öSiO2µÄ¿¨Æ¬£¬¸÷ÊÇʲô½á¹¹µÄ£¿ PDF#39-1425: QM=Common(+); d=Diffractometer; I=(Unknown) Cristobalite, syn SiO2 Radiation=CuKa1 Lambda=1.5406 Filter= Calibration= 2T=21.984-89.277 I/Ic(RIR)= Ref: Level-1 PDF Tetragonal, P41212(92) Z=4 mp= CELL: 4.9732 x 4.9732 x 6.9236 <90.0 x 90.0 x 90.0> P.S= Density(c)=2.331 Density(m)= Mwt= Vol=171.2 Ref: Ibid. Strong Lines: 4.04/X 2.49/1 2.84/1 3.14/1 2-Theta d(A) I(f) ( h k l ) Theta 1/(2d) 2pi/d 21.984 4.0397 100 ( 1 0 1) 10.992 0.1238 1.5553 25.319 3.5147 1 ( 1 1 0) 12.66 0.1423 1.7877 28.438 3.1359 8 ( 1 1 1) 14.219 0.1594 2.0036 31.461 2.8412 9 ( 1 0 2) 15.731 0.176 2.2115 36.079 2.4874 13 ( 2 0 0) 18.04 0.201 2.5260 36.38 2.4675 4 ( 1 1 2) 18.19 0.2026 2.5464 38.409 2.3417 1 ( 2 0 1) 19.204 0.2135 2.6832 PDF#65-0466: QM=Calculated; d=Calculated; I=Calculated Quartz low, syn Si O2 Radiation=CuKa1 Lambda=1.54060 Filter= Calibration= d-Cutoff= I/Ic(RIR)=3.32 Ref= Calculated from NIST using POWD-12++ Hexagonal - (Unknown), P3221 (154) Z=3 mp= Cell=4.9141x5.406 Pearson=hP9 (O2 Si) Density(c)=2.647 Density(m)=3.56A Mwt=60.08 Vol=113.06 F(30)=999.9(.0000,30) Ref= G.A.Lager, J.D.Jorgensen & F.J.Rotella American Inst. of Phys., Conference Proceedings 75-77 (1982) Strong Line: 3.34/X 4.26/2 1.82/1 2.46/1 2.28/1 1.54/1 1.38/1 2.13/1 1.37/1 1.67/1 NOTE: N 26666 24780 No TF given for entry, B=1.0 assumed 2-Theta d(A) I(f) I(v) ( h k l ) Theta 1/(2d) 2pi/d 20.856 4.256 16.8 13.2 £¨1£¬0£¬0£© 10.428 0.117 1.476 26.636 3.344 100 100 £¨1£¬0£¬1£© 13.318 0.15 1.879 36.54 2.457 5.3 7.2 £¨1£¬1£¬0£© 18.27 0.203 2.557 39.461 2.282 4.7 6.9 £¨0£¬1£¬2£© 19.73 0.219 2.754 40.285 2.237 0.9 1.3 £¨1£¬1£¬1£© 20.143 0.224 2.809 42.446 2.128 3.7 5.8 £¨2£¬0£¬0£© 21.223 0.235 2.953 45.788 1.98 1.4 2.4 £¨2£¬0£¬1£© 22.894 0.253 3.173 50.132 1.818 11.9 21.9 £¨1£¬1£¬2£© 25.066 0.275 3.456 |
» ²ÂÄãϲ»¶
Î人·ÄÖ¯´óѧ¼¼ÊõÑо¿ÔºÕÐÊÕ»¯Ñ§¡¢ÉúÎï¡¢²ÄÁÏ¡¢·ÄÖ¯¡¢»úеµÈרҵµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶӻ¯Ñ§¡¢²ÄÁÏÓ뻯¹¤Ë¶Ê¿ÕÐÉú£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ221È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÌïÑó¿ÎÌâ×éר˶Õе÷¼ÁÉú
ÒѾÓÐ10È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶÓ×îºó³å´Ì£¬Í¬Ñ§ÃDZð´í¹ýŶ£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
½Î÷¿Æ¼¼Ê¦·¶´óѧÎïÀí»¯Ñ§¿ÎÌâ×é½ÓÊÕµ÷¼ÁÉú£¬Ãû¶î»¹ÓУ¬ËÙÀ´
ÒѾÓÐ0È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
¡ï¡ï±¬¡ï¡ï0860ÉúÎïÓëÒ½Ò©µ÷¼Á¿¼Éú¿´¹ýÀ´£¬ºÓ±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº
+2/202
Ìì½òÀí¹¤´óѧÉúÃü½¡¿µÖÇÄܼì²âÑо¿ÔºÕÐÊÕ2026Äê˶ʿµ÷¼ÁÉú
+1/88
×ø±ê±±¾©£¬³ÏÕ÷Å®ÓÑ
+1/81
³£ÖÝ´óѧ-»·¾³¿ÆÑ§Ó빤³ÌѧԺÕÐÊÕ»·¾³¹¤³Ìѧ˶ºÍר˶µ÷¼Á-ÍøÂ縴ÊÔ-¶àѧ¿Æ
+1/38
Ìì½ò¿Æ´óÇṤѧԺ¹ú¼Ò¼¶È˲ÅÍŶÓÕÐÊÕ»¯Ñ§¡¢²ÄÁÏ¡¢Ê³Æ·µ÷¼Á
+1/37
¿¹²¡¶¾ÐÔ´«È¾²¡´´ÐÂÒ©ÎïÈ«¹úÖØµãʵÑéÊÒ¡ª½ÓÊÕ»¯Ñ§¡¢ÉúÎҩѧ¡¢ÉúÎïÓëÒ½Ò©µ÷¼Á¿¼Éú
+1/24
¿Éµ÷Éù²¨Çý¶¯ÒÇ
+1/20
´óÁ¬¹¤Òµ´óѧ ¸ß·Ö×Ó²ÄÁÏ ½ÓÊÕ¿¼Ñе÷¼Á
+1/18
ÕÐÉúÎïѧ0710·½Ïò˶ʿµ÷¼Á
+2/18
Õã½Å©ÁÖ´óѧ-¹ð½ðɽ¿ÎÌâ×飨ֲÎïϸ°û±Ú-ÉúÎïÖÊÓëÉúÎïÄÜÔ´£©-2026Äê˶ʿÑо¿Éúµ÷¼Á
+1/8
¹ãÖÝÒ½¿Æ´óѧÉúÎïҽѧ¹¤³ÌÉúÎï¼¼ÊõÓ빤³Ì£¨086001£©ºÍÖÆÒ©¹¤³Ì£¨086002£©½ÓÊÕµ÷¼Á
+1/8
ÉÂÎ÷Àí¹¤´óѧ²ÄÁÏѧԺÐÂÄÜÔ´ÍŶÓÕе÷¼ÁÉú£¡£¡£¡
+1/5
Î人·ÄÖ¯´óѧȫ¹úÖØµãʵÑéÊÒÂÀÓÀ¸Ö½ÌÊÚ¿ÎÌâ×éÕÐÊÕ²ÄÁÏ¡¢»¯Ñ§¡¢ÉúÎïÏà¹Ø×¨ÒµË¶Ê¿Ñо¿Éú
+1/5
ÕÐÆ¸¶þά°ëµ¼Ìå²ÄÁÏ·½Ïò²©Ê¿ºó¡¢ÁªºÏÅàÑø²©Ê¿Éú¡¢Ë¶Ê¿Éú
+1/5
Æë³¹¤Òµ´óѧ ¹ú¼ÒÖØµãʵÑéÊÒ-ÐÂÄÜÔ´¡¢ï®Àë×Óµç³Ø¡¢²ÄÁÏ¡¢»¯Ñ§·½Ïò
+1/5
ÕÐÊÕ²ÄÁÏ »¯¹¤ »·¾³ ÎïÀíµ÷¼Á
+1/4
IL-4µ°°×ÔÚÖ×ÁöÃâÒßÒÖÖÆÐÔ¹ÇËèÉú³ÉÖеÄ×÷ÓûúÖÆÑо¿
+1/4
ÆëÆë¹þ¶û´óѧÀîÀò¿ÎÌâ×é³ÏÕÐ2026¼¶¿¼Ñе÷¼ÁÉú£¨Ñ§Ë¶ºÍר˶£©
+1/4
ºþÄϹ¤Òµ´óѧÉúҽѧԺ½ÓÊÜÓлú»¯Ñ§¡¢ÉúÎïÓëÒ½Ò©µÈ·½ÏòµÄ˶ʿµ÷¼ÁÉú
+1/1
Ñàɽ´óѧÈ˹¤ÖÇÄÜѧԺ£¨Èí¼þѧԺ£©¡°ÖªÊ¶·¢ÏÖÓëÍÆ¼ö¡±ÍŶÓ˶ʿÕÐÉú/µ÷¼Á
+1/1
¼òµ¥»Ø¸´
tzynew2Â¥
2020-09-10 20:04
»Ø¸´
•rég¤Î´éÓ°(½ð±Ò+1): лл²ÎÓë
9 ·¢×ÔСľ³æAndroid¿Í»§¶Ë
psylhh3Â¥
2020-09-10 21:14
»Ø¸´
•rég¤Î´éÓ°(½ð±Ò+1): лл²ÎÓë
ÔÆÔÚÇàÌì4Â¥
2020-09-10 22:02
»Ø¸´
miaojiabing5Â¥
2020-09-14 08:20
»Ø¸´
•rég¤Î´éÓ°(½ð±Ò+1): лл²ÎÓë














»Ø¸´´ËÂ¥