24小时热门版块排行榜

返回列表

carrylom

金虫 (小有名气)

应助: 2 (幼儿园)
金币: 1781.2
散金: 52
帖子: 98
在线: 89.4小时
虫号: 3935059
注册: 2015-06-22
性别: GG
专业: 电化学

[求助] 金的各个晶面所对应的晶格间距已有1人参与

急急急！我对纳米金做了选取电子衍射的表征，我要在上面标不同的晶面，现在我已经用软件量出晶格间距了，但是不知道分别对应哪个晶面，哪位大神有数据库之类的东西，就是晶格间距和晶面的对应，能否共享一下，谢谢了

回复此楼

» 收录本帖的淘帖专辑推荐

陶瓷材料

» 猜你喜欢

» 本主题相关商家推荐: (我也要在这里推广)

1楼 2015-10-06 15:03:23

已阅回复此楼关注TA 给TA发消息送TA红花 TA的回帖

xhtangxh

木虫 (著名写手)

有木有虫

CMEI: 6
应助: 773 (博后)
金币: 17832.4
红花: 107
帖子: 2676
在线: 599.3小时
虫号: 428580
注册: 2007-08-04
专业: 催化化学

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
carrylom: 金币+10, ★★★★★最佳答案, 非常感谢 2015-10-07 13:46:39

Name and formula

Reference code: 00-004-0784

Mineral name: Gold, syn
Compound name: Gold

Empirical formula: Au
Chemical formula: Au

Crystallographic parameters

Crystal system: Cubic
Space group: Fm-3m
Space group number: 225

a (?):    4.0786
b (?):    4.0786
c (?):    4.0786
Alpha (°):    90.0000
Beta (°):    90.0000
Gamma (°):    90.0000

Calculated density (g/cm^3):    19.30
Measured density (g/cm^3):    19.30
Volume of cell (10^6 pm^3):    67.85
Z:    4.00

RIR: -

Subfiles and quality

Subfiles: Alloy, metal or intermetalic
Common Phase
Educational pattern
Forensic
Inorganic
Mineral
NBS pattern
Quality: Star (S)

Comments

Color: Yellow metallic
Creation Date: 1970/1/1
Modification Date: 1970/1/1
Color: Yellow metallic
Melting Point: 1061.6-1063.2
Sample Source or Locality: Sample purified at NBS, Gaithersburg, Maryland, USA and is about 99.997% Au
Temperature of Data Collection: Pattern taken at 26 C
Analysis: Spectrographic analysis (%): Si 0.001, Ca 0.001, Ag 0.001(?). Opaque mineral optical data on specimen from unspecified locality: RR2Re=71.6, Disp.=16, VHN100=53-58, Color values=.384, .391, 72.7, Ref.: IMA Commission on Ore Microscopy QDF. Optical Data: B=0.366.

References

Primary reference: Swanson, Tatge., Natl. Bur. Stand. (U.S.), Circ. 539, I, 33, (1953)
Optical data: Winchell., Elements of Optical Mineralogy, 17

Peak list

No. h k l    d [A]    2Theta[deg] I [%]
  1 1 1 1    2.35500 38.185    100.0
  2 2 0 0    2.03900 44.393    52.0
  3 2 2 0    1.44200 64.578    32.0
  4 3 1 1    1.23000 77.549    36.0
  5 2 2 2    1.17740 81.724    12.0
  6 4 0 0    1.01960 98.137    6.0
  7 3 3 1    0.93580 110.802    23.0
  8 4 2 0    0.91200 115.264    22.0
  9 4 2 2    0.83250 135.423    23.0