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Identificació

Estudia a la UdG

Dades generals

Curs acadèmic:
2020
Descripció:
Determinació estructural de compostos orgànics i organometàl·lics. Espectrometria de masses. Espectroscòpia de ressonància magnètica nuclear mono- i bidimensional de protó, carboni-13 i heteronuclis.
Crèdits ECTS:
3

Grups

Grup QM

Durada:
Semestral, 2n semestre
Professorat:
ANNA PLA QUINTANA
Idioma de les classes:
Anglès (100%)

Competències

  • Capacitat per analitzar críticament a partir de la recollida d'informació i la interpretació de dades , situacions complexes i dissenyar estratègies creatives i innovadores per resoldre-les.
  • Saber comunicar-se oralment i per escrit en l'àmbit científic i professional , utilitzant les llengües pròpies i l'anglès.
  • Treballar en equip contribuint a l'elaboració de projectes específics i multidisciplinaris.
  • Aplicar processos metrològics per a l'obtenció d'informació de qualitat en la resolució de problemes qualitatius i quantitatius relacionats amb la identificació , caracterització i determinació de substàncies orgàniques i inorgàniques.

Continguts

1. Structure determination of organic and organometal·lic compounds: fundamentals and basic concepts

2. Mass spectrometry (MS): Ionization techniques. Mass analyzers. Fragmentation mechanisms. Tandem mass spectrometry. Applications and examples

3. Nuclear Magnetic Resonance Spectroscopy (NMR): NMR spectroscopy and molecular structure. NMR spectroscopy of "other" nuclei. Bidimensional NMR

Activitats

Tipus d’activitat Hores amb professor Hores sense professor Hores virtuals amb professor Total
Anàlisi / estudi de casos 3,00 12,00 0 15,00
Prova d'avaluació 4,00 0 0 4,00
Sessió expositiva 8,00 18,00 0 26,00
Sessió participativa 13,00 17,00 0 30,00
Total 28,00 47,00 0 75

Bibliografia

  • Schalley, Christoph A (cop. 2009 ). Mass spectrometry and gas-phase chemistry of non-covalent complexes . Hoboken: Wiley. Catàleg
  • Cole, Richard B. (cop. 1997 ). Electrospray ionization mass spectrometry : fundamentals,instrumentation, and applications . New York [etc.]: Wiley-Interscience. Catàleg
  • Gross, Jürgen H (2004 ). Mass spectrometry : a textbook . Berlin: Springer. Catàleg
  • Hesse, Manfred (1996 ). Spectroscopic methods in organic chemistry . New York: Georg Thieme. Catàleg
  • Silverstein, Robert M (1998 ). Spectrometric identification of organic compounds (6th ed.). New York: John Wiley. Catàleg
  • Jacobsen, Neil E (2007 ). NMR spectroscopy explained : simplified theory, applications and examples for organic chemistry and structural biology . Hoboken: John Wiley. Catàleg
  • Balci, Metin (2005 ). Basic 1H- and 13C-NMR spectroscopy . Amsterdam [etc.]: Elsevier. Catàleg
  • Mitchell, Terence N (2004 ). NMR - from spectra to structures : an experimental approach . Berlin [etc.]: Springer. Catàleg
  • Günther, Harald (cop. 1995 ). NMR spectroscopy : basic principles, concepts, and applications in chemistry (2nd ed.). Chichester [etc.]: John Wiley & Sons. Catàleg
  • Suryanarayana, C (1998 ). X-Ray Diffraction : a practical approach . New York: Plenum Press. Catàleg

Avaluació i qualificació

Activitats d'avaluació:

Descripció de l'activitat Avaluació de l'activitat % Recuperable
Mass Spectrometry - Problem-solving exercises: group exercises related to the topic will be performed in class. This activity cannot be repeated. In making these exercises comprehension of the exercise, clarity of writing, use of correct terminology, and the correction of the answer will be taken into account. 14 No
Heteronuclear NMR - Problem-solving exercises: group exercises related to the topic will be performed in class. This activity cannot be repeated. In making these exercises comprehension of the exercise, clarity of writing, use of correct terminology, and the correction of the answer will be taken into account. 14 No
2D NMR - Problem-solving exercises: group exercises related to the topic will be performed in class. This activity cannot be repeated. In making these exercises comprehension of the exercise, clarity of writing, use of correct terminology, and the correction of the answer will be taken into account. 14 No
Final examination: this will consist of applied questions and problems from the whole of the syllabus This activity can be repeated. The examination will consist of applied questions and problems from the whole of the syllabus. In making the examination the correct approach to the solution of the problems, the full description of the data and the correction of the answer will be taken into account 58

Qualificació

During the course continuous evaluation exercises will be performed in class in previously announced sessions.

Failure to attend any of the evaluation exercises will result in a zero for the corresponding part of the total mark.

The subject will only be qualified as "No presentat" when the student has not attended any of the evaluation exercises or has only attended the first problem-solving exercise (see the specific criteria for the qualification of "No presentat").

The minimum pass mark will be 4 out of 10 in the final exam and an overall mark of 5 out of 10.

Activities that can be repeated:
Only the final examination can be repeated. In the case that a student repeats the final examination the new mark will substitute the old mark independently of whether this represents an improvement. Students wishing to repeat the final examination must notify the lecturer at least one week before the official date for resits.

Criteris específics de la nota «No Presentat»:
The subject will only be qualified as "No Presentat" when the student has not attended any of the evaluation exercises or has only attended the first problem-solving exercise.

Avaluació única:
Students who take the single assessment ("Avaluació única") will have as their only assessment activity an exam which will consist of applied questions and problems from the whole syllabus. The minimum mark of this exam to pass the subject must be 5.0 out of 10.

Requisits mínims per aprovar:
The minimum pass mark will be 4 out of 10 in the final exam and an overall mark of 5 out of 10.

Tutoria

Tutorials (Face-to-face preferentially but also via Moodle, online platforms or email) can be scheduled at times agreed with the teachers via e-mail.

Comunicacio i interacció amb l'estudiantat

Communication and interaction with students will be done through Moodle platform, using the notice forum. e-mail should remain a one-off event.

Observacions

It is necessary to have previous knowledge on structural determination techniques (MS and NMR) to follow the course.

Assignatures recomanades

  • Anàlisi instrumental
  • Elucidació estructural de compostos orgànics

Modificació del disseny

Modificació de les activitats:
Escenari semipresencial / Blended learning scenario
In blended learning scenario the activities will remain essentially the same but combining on-line and place-based classroom methods. Place-based sessions will be mainly focused to solve doubts and learn problem-solving techniques, whilst on-line sessions will be focused on theoretical aspects.

Escenari tancament UdG / UdG closure scenario
Scheduled sessions will remain the same but will be held on-line through the Moodle or the online platforms designated by the University of Girona.

Tractament d'estudiants vulnerables o amb confinament temporal / Treatment of vulnerable or temporarily sheltered students
Individualized tutorials upon request by the affected student will be carried out using Moodle platform (or the online platforms designated by the University of Girona) to assist the vulnerable or temporarily sheltered students in following the course.

Modificació de l'avaluació:
Escenari semipresencial / Blended learning scenario
All the grading activities will be carried out with no change on point values.

Escenari tancament UdG / UdG closure scenario
All evaluation activities will be carried out in an on-line basis (using Moodle platform or alternative platforms aproved by the University of Girona). No changes on point values will be made.

Tractament d'estudiants vulnerables o amb confinament temporal / Treatment of vulnerable or temporarily sheltered students
Assessment activities missed by a vulnerable or temporarily sheltered student will either be replaced by virtual ones or will be postponed. In the event that the student is finally unable to do an assessment activity, the point values of the activity will be added to the those of the final exam.

Tutoria i comunicació:
Escenari semipresencial / Blended learning scenario
Face-to-face tutorials will be prioritized, but if they cannot be carried out, they will be done via Moodle, Google Meet or email. These tutorials will be done at times agreed with the teachers via e-mail.

Escenari tancament UdG / UdG closure scenario
Tutorials will be held via Moodle, Google Meet or email. These tutorials will be done at times agreed with the teachers via e-mail.

Tractament d'estudiants vulnerables o amb confinament temporal / Treatment of vulnerable or temporarily sheltered students
Tutorials will be held via Moodle, Google Meet or email. These tutorials will be done at times agreed with the teachers via e-mail.