1 / 29

EÐL620M / Life in the U niverse

EÐL620M / Life in the U niverse. Astrophysics – chemistry – Biology – earth-/planetary sciences. Atoms - chemical bond. Carbon chemical bond. Atoms and molecules in space ; Informations derived from spectroscopy. Molecules in the universe ; Existance and formation.

jlebel
Download Presentation

EÐL620M / Life in the U niverse

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EÐL620M / Life in the Universe Astrophysics – chemistry – Biology – earth-/planetary sciences • Atoms - chemical bond • Carbon chemical bond • Atoms and molecules in space; • Informations derived from spectroscopy • Molecules in the universe; • Existance and formation • Interactions between light and matter ; • photochemistry, photoionization, • photofragmentation • Thermochemistry in the Universe • Biochemistry

  2. l = 2/d l = 3/f . : : : : : : : n = 4 * * * * n = 3 A l = 0/s l = 1/p E n = 2 n = 1

  3. H. .H H:H or H-H A = H l = 0/s l = 1/p E * n = 2 n = 1

  4. C C 4 x sp3 A > H e.g. C(6e-) l = 0/s l = 1/p .H H. E .H H. * n = 2 n = 1

  5. H C H H 4 x sp3 H A > H e.g. C(6e-) l = 0/s l = 1/p E * n = 2 n = 1

  6. H N C O H H H H H 4 x sp3 H H H * * A > H l = 0/s l = 1/p E n = 2 n = 1

  7. bonds:1 H N C O H H H H H 4 x sp3 H H H 4 3 2 A > H l = 0/s l = 1/p H-H E n = 2 n = 1

  8. H 109.5o C H H H A > H e.g. C(6e-) l = 0/s l = 1/p E 4 x sp3 4e- n = 2 * 2e- n = 1

  9. H 109.5o C H H H p C C 3 x sp2 120o A > H e.g. C(6e-) t.d.: l = 0/s l = 1/p E 4 x sp3 H 4e- n = 2 H * 2e- n = 1

  10. H 109.5o C H H H A > H e.g. C(6e-) t.d.: l = 0/s l = 1/p E 4 x sp3 t.d.: p 4e- H H C C n = 2 3 x sp2 H H * 2e- n = 1

  11. H 109.5o C H H H p p C C 2x sp A > H e.g. C(6e-) e.g.: e.g.: l = 0/s l = 1/p H H E C = C 3 x sp2 ca 120o 4 x sp3 H H 4e- n = 2 H * 2e- n = 1

  12. H 109.5o C H H H t.d.: H A > H e.g. C(6e-) e.g.: e.g.: l = 0/s l = 1/p H H E C = C 3 x sp2 ca 120o 4 x sp3 H H p p 4e- H C C n = 2 2x sp * 2e- n = 1

  13. H 109.5o C H H H e.g.: H A > H e.g. C(6e-) e.g.: e.g.: l = 0/s l = 1/p H H E C = C 3 x sp2 ca 120o 4 x sp3 H H 180o 4e- 2x sp H C C n = 2 * 2e- n = 1

  14. H 109.5o C H H H e.g.: H A > H e.g. C(6e-) e.g..: e.g.: l = 0/s l = 1/p H H E C = C 3 x sp2 ca 120o 4 x sp3 H H 180o 4e- 2x sp H C C n = 2 * 2e- n = 1

  15. 3 x sp2 .. .. H H H O C = O C = O C = p N N H .. .. 4 x sp3 H H H H 4 x sp3 H C C C C H C H H H H H H H H H H Etc.: 3 x sp2 e.g.: H O C = p H

  16. 05.02.12: N O O N O O C O C O C O C C O O sp3: C, O , N O N O O N

  17. Adenine í DNA / RNA 3 x sp2

  18. 3 x sp2 3 x sp2 4 x sp3 Tryptophane / aminoacid

  19. Aspirine Glycine/ aminósýra

  20. n-butane Different isomers 2-methyl- propane Large variety of structures: C4H10

  21. Large variety of structures: Chiral isomers /chirality: -O CH3 N

  22. e.g. tryptophane: Chiral isomers, Amino acids

  23. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Tryptophane / aminoacid Basic unit in proteins / enzymes

  24. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry.

  25. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Tryptophane / aminoacid Basic unit in proteins / enzymes

  26. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Adenine Basic unit in DNA / RNA

  27. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Adenine Basic unit in DNA / RNA

  28. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Adenine Basic unit in DNA / RNA

  29. C containing molecules: large variety in structure. C-chemistry: organic- and bio-chemistry. Bio-compounds / Macromolecules in life: DNA/RNA Próteins; enzymes Fat Carbohydrates :

More Related