November 01, 2024, 07:31:49 AM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Help me to know about molecule dimension of some chemicals  (Read 4075 times)

0 Members and 1 Guest are viewing this topic.

otard

  • Guest
Help me to know about molecule dimension of some chemicals
« on: June 08, 2006, 09:17:09 PM »
Help me to know about molecule dimension of alphapinene and phenulsulfuonphtalein. Thanks in advance.

alpha pinene

Molecular formula: C10H16
Molecular weight: 136.24


alpha pinene

Molecular formula: C19H14O5S
Molecular Weight: 376.36


Logged

Offline mir

  • Fascinated organic chemist
  • Chemist
  • Full Member
  • *
  • Posts: 310
  • Mole Snacks: +13/-3
  • Gender: Male
  • Visit my blog: mir.humle.be
    • My humble homepage with norwegian articles
Re: Help me to know about molecule dimension of some chemicals
« Reply #1 on: June 09, 2006, 06:15:19 AM »
Try using ISIS Draw or ArgusLab. In the latter program you have to optimize the structure, and may take some hours for molecules of that size.
Logged
No single thing abides, but all things flow.
Fragment to fragment clings, and thus they grow
Until we know and name them.
Then by degrees they change and are no more
The things we know.
- Titus Lucretius Carus

http://www.ife.no

Offline AWK

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 7978
  • Mole Snacks: +555/-93
  • Gender: Male
Re: Help me to know about molecule dimension of some chemicals
« Reply #2 on: June 09, 2006, 08:41:13 AM »
The best idea is to take data from CSD, but unfortunately, there is no exact structure of your compounds. Moreover, your formula for sulphophtalein is wrong (at least 1 oxygen atom is missing), besides it can exist in two different form, depending on pH.
Logged
AWK
Pages: [1]   Go Up
« previous next »
Sponsored Links