24小时热门版块排行榜    

查看: 495  |  回复: 2

lmxgg

铁杆木虫 (著名写手)

[交流] 【求助】SiHCl3、SiCl4、BCl3、PCl3、PCl5的分子半径 已有1人参与

RT,求助三氯氢硅、四氯化硅、三氯化硼、三氯化磷、五氯化磷的分子半径大小,谢谢!
如无法给出准确数值,请给出数量级~~
回复此楼

» 猜你喜欢

» 本主题相关商家推荐: (我也要在这里推广)

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

luoqiquan

木虫 (著名写手)

★
dongdong3881(金币+1):多谢提供 2010-04-20 18:26
http://cccbdb.nist.gov/default.htm
you can find in this website
2楼2010-04-20 16:34:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

luoqiquan

木虫 (著名写手)

★ ★
dongdong3881(金币+2):多谢 2010-04-20 18:26
lmxgg(金币+5):谢谢答复 2010-04-21 08:37
such as  SiHCl3
Listing of experimental geometry data for SiHCl3 (Trichlorosilane)
Rotational Constants (cm-1)
See section I.F.4 to change rotational constant units A B C
0.08247 0.08247 0.05003
Rotational Constants from 1986Smi:110
Calculated rotational constants for SiHCl3 (Trichlorosilane).
Point Group C3v

Internal coordinates (distances (r) in Å (angles (a) in degrees) (dihedrals (d) in degrees) Description Value Connectivity Reference Comment
Atom 1 Atom 2 Atom 3 Atom 4
rSiH 1.464 1 2   1977Tak/Mat:1633 rs value
rSiCl 2.020 1 3   1977Tak/Mat:1633 rs value
aClSiCl 109.4 3 1 4  1977Tak/Mat:1633  
aHSiCl 109.5 2 1 3  1977Tak/Mat:1633  


Bond descriptions
Examples: C-C single bond, C=C, double bond, C#C triple bond, C:C aromatic bond Bond Type Count
H-Si 1
Si-Cl 3


Atom x (Å y (Å z (Å
Si1  0.0000  0.0000  0.4989  
H2  0.0000  0.0000  1.9629  
Cl3  0.0000  1.9041  -0.1754  
Cl4  1.6490  -0.9521  -0.1754  
Cl5  -1.6490  -0.9521  -0.1754  


Atom - Atom Distances (Å   Si1 H2 Cl3 Cl4 Cl5
Si1  1.4640 2.0200 2.0200 2.0200
H2 1.4640  2.8632 2.8632 2.8632
Cl3 2.0200 2.8632  3.2981 3.2981
Cl4 2.0200 2.8632 3.2981  3.2981
Cl5 2.0200 2.8632 3.2981 3.2981  

Calculated geometries for SiHCl3 (Trichlorosilane).


--------------------------------------------------------------------------------
References squib reference
1986Smi:110 JG Smith "The Millimetre Wave Spectrum of Trichlorosilane" J. Mol. Spect. 120, 110-117, 1986

Got a better number? Please email us at cccbdb@nist.gov
3楼2010-04-20 16:35:48
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 lmxgg 的主题更新
普通表情 龙 兔 虎 猫 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[公派出国] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 1uaZt2kAZj2S 2026-10-31 7/350 2026-11-01 16:58 by BCdvBAEpt3zm
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 1uaZt2kAZj2S 2026-10-30 15/750 2026-11-01 16:52 by BCdvBAEpt3zm
[基金申请] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +6 X5bHxOULxFqb 2026-10-30 22/1100 2026-11-01 16:35 by BCdvBAEpt3zm
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +5 X5bHxOULxFqb 2026-10-30 22/1100 2026-11-01 16:35 by BCdvBAEpt3zm
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +5 X5bHxOULxFqb 2026-10-30 14/700 2026-11-01 16:32 by BCdvBAEpt3zm
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 hKe7U1kad5Sg 2026-10-31 7/350 2026-11-01 15:08 by BCdvBAEpt3zm
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 xvJS1BYDxvBS 2026-10-31 6/300 2026-11-01 15:01 by BCdvBAEpt3zm
[考研] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 xvJS1BYDxvBS 2026-10-31 10/500 2026-11-01 14:50 by BCdvBAEpt3zm
[找工作] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 1uaZt2kAZj2S 2026-10-31 8/400 2026-11-01 14:48 by BCdvBAEpt3zm
[考研] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 1uaZt2kAZj2S 2026-10-30 13/650 2026-11-01 14:37 by BCdvBAEpt3zm
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-30 14/700 2026-11-01 14:24 by BCdvBAEpt3zm
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 xvJS1BYDxvBS 2026-10-31 5/250 2026-11-01 12:51 by BCdvBAEpt3zm
[公派出国] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +4 1uaZt2kAZj2S 2026-10-31 7/350 2026-11-01 12:40 by BCdvBAEpt3zm
[考博] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 1uaZt2kAZj2S 2026-10-31 6/300 2026-11-01 12:40 by BCdvBAEpt3zm
[基金申请] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 1uaZt2kAZj2S 2026-10-31 4/200 2026-11-01 12:38 by BCdvBAEpt3zm
[考博] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-30 10/500 2026-11-01 12:27 by BCdvBAEpt3zm
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +3 1uaZt2kAZj2S 2026-10-30 7/350 2026-11-01 12:27 by BCdvBAEpt3zm
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +4 1uaZt2kAZj2S 2026-10-30 17/850 2026-11-01 12:24 by BCdvBAEpt3zm
[基金申请] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +4 1uaZt2kAZj2S 2026-10-30 11/550 2026-11-01 12:24 by BCdvBAEpt3zm
[论文投稿] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 1uaZt2kAZj2S 2026-10-31 8/400 2026-11-01 03:59 by YXM1FDCSE8Bn
信息提示
请填处理意见