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Sunday, 12 September
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Arrival, Check in
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Registration of the participants
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19:00
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Informal get together
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Monday, 13 September
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08:15
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Breakfast
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09:00
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INTRODUCTION THEORY I
I. Energy and electromagnetic spectrum Tsonko Kolev
1. Units
2. The electromagnetic spectrum
3. Absorption of electromagnetic radiation by organic molecules
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10:00
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I. Energy and electromagnetic spectrum Bojidar
Jordanov
1. Spectroscopy and computers
2. Fourier Transforms-Frequency and Time
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break
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11:00
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II. Infrared Spectroscopy George Andreev
1. Units of frequency, wavelength and wavenumber
2. Molecular vibrations
· calculation of molecular frequencies
· modes of vibration
· quantum restrictions
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12:05
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Lunch
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13:00
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Synthesis of
2-{3-[2-(3-ethoxy-4-methoxy-phenyl)-vinyl]-5,5-dimethyl-cyclohex-2-enylidene}-malononitrile
- a new functional dye
1. Synthesis
2. Work up
3. Recrystallization
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break
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14:00
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Synthesis of 4-benzoylpyridinium betaine of squaric
acid a new functional dye
1. Synthesis
2. Work up
3. Recrystallization
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break
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15:00
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Synthesis of 4-dimethylaminopyridinium betaine of
squaric acid a new functional dye
1. Synthesis
2. Work up
3. Recrystallization
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Tuesday, 14 September
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08:15
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Breakfast
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09:00
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THEORY II
III. Factors influencing vibrational frequencies Tsonko Kolev
1. Vibrational coupling
2. Hydrogen bonding
3. Electronic effects
4. Sterical hindrances
5. Field effects
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Break
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10:00
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VI. Raman Spectroscopy George Andreev
1. The Raman effect
2. Laser-Raman Spectroscopy
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Break
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11:00
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VI. Raman Spectroscopy Bojidar Jordanov
3. Combined use of IR and Raman Spectra
4. Vibrational assignement of the bands to the normal modes
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12:05
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Lunch
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13:00
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Sample preparing
1. Solids
· KBr, CsI and polyethylene pellets
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Break
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14:00
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Sample preparing
2. Solutions solvents
· Tetrachloromethane
· Chloroform
· Acetonitrile
· Carbondisulphide
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Break
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15:00
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Interpretation of IR Spectra
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Wednesday, 15 September
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08:15
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Breakfast
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09:00
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V. Application of IR Spectroscopy Identification
of functional groups George Andreev
1. Hydrocarbons
· Aromatic hydrocarbons
· Alkanes and cycloalkanes
· Alkenes and alkynes
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Break
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10:00
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V. Application of IR Spectroscopy Identification
of functional groups Bojidar Jordanov
2. Hydroxy Compounds and Ethers
· Alcohols
· Phenols
· Ethers
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Break
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11:00
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V. Application of IR Spectroscopy Identification
of functional groups Tsonko Kolev
3. Carbonyl Compounds
· Aldehydes
· Ketones
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12:05
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Lunch
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13:00
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Interpretation of the Spectra of Hydrocarbons
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Break
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14:00
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Interpretation of the Spectra of Hydroxy derivatives
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Break
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15:00
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Interpretation of the Spectra of Carbonyl Compounds
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Thursday, 16 September
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08:15
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Breakfast
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09:00
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V. Application of IR Spectroscopy Identification
of functional groups Tsonko Kolev
4. Carboxylic Acids and their derivatives
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Break
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10:00
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V. Application of IR Spectroscopy Identification
of functional groups George Andreev
5. Nitrogen compounds
· Amines
· Nitro Compounds
· Nitriles
· Isonitriles
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Break
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11:00
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V. Application of IR Spectroscopy Identification
of functional groups Bojidar Jordanov
6. Halogen, Sulphur and Phosphorus Compounds
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12:05
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Lunch
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13:00
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Interpretation of the Spectra of Carboxylic acids
and their derivatives
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Break
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14:00
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Interpretation of the Spectra of Nitrogen Compounds
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Break
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15:00
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Interpretation of the Spectra of Halogen, Sulphur
and Phosphorus Compounds
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Break
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16:00
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Writing the reports and preparing presentations
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Friday, 17 September
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08:15
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Breakfast
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09:00
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VI. Introduction to Crystal Structure Analysis W.S. Sheldrick
University of Bochum
· How can we see atoms?
· Diffraction of light
· Diffraction of X-Rays by Crystals
· Use of the X-Ray Diffraction to find atomic Arrangement
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Break
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10:00
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VII. Crystals Tsonko Kolev
· Visualizing the internal regularity of crystals
· The unit cell
· The process of crystal growth
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Break
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11:00
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VIII. Diffraction by crystals W.S. Sheldrick
University of Bochum
· Obtaining a magnified image: the microscope
· Light and X-Ray as wave motions
· Diffraction of X-Rays by atoms in crystals
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12:05
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Lunch
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13:00
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Physical properties of crystals
1. Mechanical properties of crystals
2. Optical properties
3. Electrical and magnetic effects in crystals
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Break
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14:00
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Atomic and molecular displacements
1. Vibration effects in crystals
2. Representations of displacement parameters
3. IR Spectra and molecular structure
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Break
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15:00
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4. Combined use of X-Ray, IR and Raman data to
obtain perfect crystal and molecular structure
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Break
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16:00
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Presentation of reports (3 groups) and final
discussion
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Saturday, 18 September
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09:00
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EXCURSION
Rila Monastery
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14:00
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Lunch
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16:00
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Return from Rila Monastery
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Sunday, 19 September
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12:00
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Leaving the hotel
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