Mn-carbonyl molecular catalysts containing a redox-active phenanthroline-5,6-dione for selective electro- and photoreduction of CO2 to CO or HCOOH: Difference between revisions
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==== Catalyst==== | ==== Catalyst==== | ||
<chemform smiles="C1C=CN2[Mn+]([Br-])(C#O)(C#O)(C#O)N3=CC=CC4C(=O)C(=O)C=1C=2C=43" inchi="1S/C12H6N2O2. | <chemform smiles="C1C=CN2[Mn+]([Br-])([C-]#[O+])([C-]#[O+])([C-]#[O+])N3=CC=CC4C(=O)C(=O)C=1C=2C=43" inchikey="KOYXLRUHHLMCRS-UHFFFAOYSA-M" inchi="1S/C12H6N2O2.3CO.BrH.Mn/c15-11-7-3-1-5-13-9(7)10-8(12(11)16)4-2-6-14-10;3*1-2;;/h1-6H;;;;1H;/q;;;;;+1/p-1" float="none" width="200" height="200"> | ||
-INDIGO- | -INDIGO-01102415542D | ||
0 0 0 0 0 0 0 0 0 0 0 V3000 | 0 0 0 0 0 0 0 0 0 0 0 V3000 | ||
Line 28: | Line 28: | ||
M V30 16 O 9.39805 -1.2925 0.0 0 | M V30 16 O 9.39805 -1.2925 0.0 0 | ||
M V30 17 Mn 8.375 -5.525 0.0 0 CHG=1 | M V30 17 Mn 8.375 -5.525 0.0 0 CHG=1 | ||
M V30 18 C 7.50897 -6.025 0.0 0 | M V30 18 C 7.50897 -6.025 0.0 0 CHG=-1 | ||
M V30 19 C 9.24102 -6.025 0.0 0 | M V30 19 C 9.24102 -6.025 0.0 0 CHG=-1 | ||
M V30 20 C 8.375 -6.525 0.0 0 | M V30 20 C 8.375 -6.525 0.0 0 CHG=-1 | ||
M V30 21 Br 8.375 -4.525 0.0 0 CHG=-1 | M V30 21 Br 8.375 -4.525 0.0 0 CHG=-1 | ||
M V30 22 O 6.64295 -6.525 0.0 0 | M V30 22 O 6.64295 -6.525 0.0 0 CHG=1 | ||
M V30 23 O 8.375 -7.525 0.0 0 | M V30 23 O 8.375 -7.525 0.0 0 CHG=1 | ||
M V30 24 O 10.1071 -6.525 0.0 0 | M V30 24 O 10.1071 -6.525 0.0 0 CHG=1 | ||
M V30 END ATOM | M V30 END ATOM | ||
M V30 BEGIN BOND | M V30 BEGIN BOND |
Revision as of 15:55, 10 January 2024
Catalyst
Mn(phdk)(CO)3Br Mn(phdk)(CO)3(MeCN) Mn(phen)(CO)3Br Mn(bpy)(CO)3Br
Photosensitizer
Investigation
cat | cat conc [µM] | PS | PS conc [mM] | e-D | e-D conc [M] | solvent A | . | . | . | additives | λexc [nm] | . | TON CO | TON HCOOH | . | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. | 100 | 0.1 | 480 | 8 | 52 | |||||||||||
2. | 100 | 0.1 | 480 | 15 | 58 | |||||||||||
3. | 100 | 0.1 | 480 | 9 | 48 | |||||||||||
4. | 100 | 0.1 | 480 | 47 | 15 | |||||||||||
5. | 100 | 0.1 | 500 | 7 | 40 | |||||||||||
6. | 100 | 0.1 | 457 | 7 | 34 | |||||||||||
7. | 2 | 100 | 0.1 | 480 | 5 | 18 | ||||||||||
8. | 200 | 0.1 | 480 | 8 | 52 | |||||||||||
9. | 100 | 0.1 | 480 | |||||||||||||
10. | 100 | 0.1 | 500 | |||||||||||||
11. | 100 | 480 | 3 | |||||||||||||
12. | 0.1 | 500 | ||||||||||||||
13. | 100 | 0.1 | Argon gas | 480 | ||||||||||||
14. | 100 | 0.1 | 480 | |||||||||||||
15. | 100 | 0.1 | 480 | |||||||||||||
16. | 100 | 0.1 | 480 | 21 | 22 | |||||||||||
17. | 100 | 0.1 | 480 | 2 | ||||||||||||
18. | 100 | 480 | 9 | 13 | ||||||||||||
19. | 100 | 0.1 | 480 | 17 | 4 | |||||||||||
20. | 100 | 0.1 | 480 | 6 | 39 | |||||||||||
21. | 100 | ascorbic acid/NaA | 480 | |||||||||||||
22. | 100 | ascorbic acid/NaA | 500 |
Investigation-Name: Table 1
Sacrificial electron donor
Investigations
- Table 1 (Molecular process, Photocatalytic CO2 conversion experiments)