Naphthalene, 1-ethyl-
- Formula: C12H12
- Molecular weight: 156.2237
- IUPAC Standard InChI: InChI=1S/C12H12/c1-2-10-7-5-8-11-6-3-4-9-12(10)11/h3-9H,2H2,1H3
- IUPAC Standard InChIKey: ZMXIYERNXPIYFR-UHFFFAOYSA-N
- CAS Registry Number: 1127-76-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: α-Ethylnaphthalene; 1-Ethylnaphthalene
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Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics data, IR Spectrum, UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Glushko Thermocenter, Russian Academy of Sciences, Moscow
Constant pressure heat capacity of gas
| Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 44.20 | 50. | Thermodynamics Research Center, 1997 | p=1 bar. A combination of experimental and estimated molecular parameters was used in this statistical thermodynamics calculation. |
| 69.93 | 100. | ||
| 96.31 | 150. | ||
| 124.8 | 200. | ||
| 169.4 | 273.15 | ||
| 184.8 | 298.15 | ||
| 185.9 | 300. | ||
| 244.0 | 400. | ||
| 293.2 | 500. | ||
| 333.0 | 600. | ||
| 365.5 | 700. | ||
| 392.3 | 800. | ||
| 414.8 | 900. | ||
| 433.7 | 1000. | ||
| 449.8 | 1100. | ||
| 463.6 | 1200. | ||
| 475.4 | 1300. | ||
| 485.6 | 1400. | ||
| 494.4 | 1500. |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, IR Spectrum, UV/Visible spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: John E. Bartmess
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| <0.147 ± 0.056 | ECD | Wojnarovits and Foldiak, 1981 | EA is an upper limit: Chen and Wentworth, 1989. G3MP2B3 calculations indicate an EA of ca. -0.05 eV, anion unbound. |
IR Spectrum
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, UV/Visible spectrum, References, Notes
Data compiled by: Coblentz Society, Inc.
- LIQUID (NEAT); PERKIN-ELMER; DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 cm-1 resolution
- SOLUTION (10% CCl4 FOR 3800-1335, 10% CS2 FOR 1335-450 CM-1); DOW KBr FOREPRISM-GRATING; DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm-1 resolution
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
UV/Visible spectrum
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, IR Spectrum, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Victor Talrose, Eugeny B. Stern, Antonina A. Goncharova, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina
Spectrum
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Additional Data
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| Source | Ramart-Lucas, 1950 |
|---|---|
| Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 635 |
| Instrument | n.i.g. |
| Melting point | -13.9 |
| Boiling point | 258.6 |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, IR Spectrum, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Thermodynamics Research Center, 1997
Thermodynamics Research Center,
Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]
Wojnarovits and Foldiak, 1981
Wojnarovits, L.; Foldiak, G.,
Electron capture detection of aromatic hydrocarbons,
J. Chromatogr. Sci., 1981, 206, 511. [all data]
Chen and Wentworth, 1989
Chen, E.C.M.; Wentworth, W.E.,
Experimental Determination of Electron Affinities of Organic Molecules,
Mol. Cryst. Liq. Cryst., 1989, 171, 271. [all data]
Ramart-Lucas, 1950
Ramart-Lucas, P.,
Introduction a l'etude du comportement spectral des combinaisons polynucleaires,
Bull. Soc. Chim. Fr., 1950, 17, 259-265. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, IR Spectrum, UV/Visible spectrum, References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas EA Electron affinity - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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