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Stereochemistry: Felkin-Ahn question
Hi,
So I'll have an exam in a few weeks on the lecture about asym. synthesis and there was this q ... |
28-1-2017 at 03:45
by: fluorescence |
Metals in their gaseous states?
On the first few comments, are you sure all Alkli Metals form dimers in their gas phase ?
I was ... |
20-1-2017 at 14:22
by: fluorescence |
Pretty Pictures (2)
A so called Metalcarbonylhydride or Hieber-Base, in this case K[HCr(CO)[sub]5[/sub]]. Had to prepare ... |
13-1-2017 at 14:45
by: fluorescence |
The problem with niobium
Mhm good question. I mean starting from the Oxide I could only find quite varying values but Nb-O se ... |
9-1-2017 at 14:52
by: fluorescence |
The problem with niobium
That is not going to be easy. Niobium is one of the elements in the PSE that does NOT DO ANY cationi ... |
9-1-2017 at 11:01
by: fluorescence |
thallium chemistry
It does but as far as I know it depends on the conc. and temperature, for the dilute cold one it wil ... |
6-1-2017 at 13:22
by: fluorescence |
thallium chemistry
That's really nice 
I started doing some Thallium experiments in summer this year but only ma ... |
5-1-2017 at 14:01
by: fluorescence |
Reduction of transition metals using sodium metal
[b]Many thanks to zts16 for moving this thread[/b]
Now that it is a single topic it might be bett ... |
5-1-2017 at 11:28
by: fluorescence |
Reduction of transition metals using sodium metal
So I went into my lab today and saw that the Vanadium reaction had turned blue. So this is an overvi ... |
5-1-2017 at 05:02
by: fluorescence |
Reduction of transition metals using sodium metal
@DraconicAcid: Check out my YouTube Channel. I did this a while ago already. I'm rather looking for ... |
4-1-2017 at 13:51
by: fluorescence |
Reduction of transition metals using sodium metal
Molybdenum blue, made by fusing elemental Sodium and Molybdenum(VI)oxide in a test tube till the mol ... |
4-1-2017 at 10:20
by: fluorescence |
Pretty Pictures (2)
@Geocachmaster: Wow that looks really cool. I have some Salicylic Acid from the Merck Reagent series ... |
1-1-2017 at 02:39
by: fluorescence |
Pretty Pictures (2)
Forgot to bring in the acetic acid but really needed some today. So I scratched it out of the bottle ... |
31-12-2016 at 06:42
by: fluorescence |
Pretty Pictures (2)
f-Orbitals don't really play a role for Eu(II), especially as Eu(II) has a quite stable config. with ... |
31-12-2016 at 05:15
by: fluorescence |
Pretty Pictures (2)
@Marbus: Probably because Europium is an Alkali Earth Metal. Eu and Ho especially are very much at t ... |
27-12-2016 at 03:27
by: fluorescence |
Pretty Pictures (2)
So I tried making "Berlin Green" after I found a good explanation in an old book last week...well th ... |
10-12-2016 at 06:29
by: fluorescence |
Pretty Pictures (2)
Whoever saw my video on trying to make Ti(III) from Ti metal will know how little Ti(III) I actually ... |
4-12-2016 at 04:37
by: fluorescence |
Phosphorus from phosphoric acid?
I remember in the very old books of Römpp and Raaf I think there was a quite common experiment wher ... |
3-12-2016 at 07:59
by: fluorescence |
SN2 Mechanism Mode Specifity
Hey there,
So I was reading this new article on new simulations for different SN2-mechanisms in ... |
12-11-2016 at 04:15
by: fluorescence |
Pretty Pictures (2)
[rquote=464204&tid=26378&author=zts16]I'm really surprised that you got V(II) to work just u ... |
25-10-2016 at 11:32
by: fluorescence |
Boron green emission orbital transitions ?
So I wanted to compare the energy differences between the different Boron group elements in their em ... |
16-10-2016 at 09:01
by: fluorescence |
Pretty Pictures (2)
Set the equilibrium between Chloride and Aqua ligand for Co(II) so it changes to blue at boiling con ... |
15-10-2016 at 03:01
by: fluorescence |
The Atomic Chemistry Set
Interesting idea. The design reminds me a bit of the the very old Kosmos chemistry set from I think ... |
10-10-2016 at 10:12
by: fluorescence |
Complex Energy/Color calculation model - name ?
No unfortunately not. It is not well known I guess. Too bad. I took some notes on it but can't fint ... |
10-10-2016 at 04:07
by: fluorescence |
Complex Energy/Color calculation model - name ?
No sorry, it was way easier than that. But thank you for the suggestion |
9-10-2016 at 11:53
by: fluorescence |
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