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Properties

Number of atoms	100
Weight	958.1721 amu
Total energy	-2982.28 Hartree
Zero-point energy	461.479 Kcal/mol
Scaling factor	multiple (3)
Method	UB3LYP
State	2-B3U
Solo hydrogens	10
Duo hydrogens	12
Trio hydrogens	0
Quartet hydrogens	0
Quintet hydrogens	0
CH2	0
CHx	0

Reference(s)

• Peeters, E., Allamandola, L.J., Tielens, A.G.G.M., Wolfire, M.G., Bauschlicher, C.W., Ricca, A., "The PAH Emission Characteristics of the Reflection Nebula NGC 2023", 2017, ApJ, 836, 198 doi:10.3847/1538-4357/836/2/198
• Bauschlicher, Jr., C.W., Peeters, E., Allamandola, L.J., "The Infrared Spectra of Very Large, Compact, Highly Symmetric, Polycyclic, Aromatic Hydrocarbons (PAHs)", 2008, ApJ, 678, 316 doi:10.1086/533424 doi:10.1086/533424

Comment(s)

• # b3lyp/4-31G freq geom=check guess=check nofmm int=grid=ultrafine

History

• v3.00 Aug 18, 2017:
  - properties updated
  - transitions updated
  - vibrations updated
  - comment updated
  
• v2.00 Oct 29, 2013:
  - vibrations updated
  
• v1.32 Jun 01, 2013:
  - properties updated
  - transitions updated
  - geometry updated
  - vibrations updated
  - comment updated
  
• v1.11 Apr 16, 2010:
  - properties updated
  - transitions updated
  - geometry updated
  
• v1.10 Oct 14, 2009:
  - properties updated
  - transitions updated
  
• v1.00 Dec 02, 2008:
  - added
  

• C.W. Bauschlicher, Jr., A. Ricca, C. Boersma, L.J. Allamandola, "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: COMPUTATIONAL VERSION 3.00 WITH UPDATED CONTENT AND THE INTRODUCTION OF MULTIPLE SCALING FACTORS", The Astrophysical Journal Supplement Series, 234, 32, 2018 10.3847/1538-4365/aaa019 — BibTeX - RIS
• C. Boersma, C.W. Bauschlicher, Jr., A. Ricca, A.L. Mattioda, J. Cami, E. Peeters, F. Sánchez de Armas, G. Puerta Saborido, D.M. Hudgins, and L.J. Allamandola, "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE VERSION 2.00: UPDATED CONTENT, WEBSITE AND ON/OFFLINE TOOLS", The Astrophysical Journal Supplement Series, 211, 8, 2014 10.1088/0067-0049/211/1/8 — BibTeX - RIS
• Mattioda, A. L., Hudgins, D. M., Boersma, C., Ricca, A., Peeters, E., Cami, J., Sánchez de Armas, F., Puerta Saborido, G., Bauschlicher, C. W., J., and Allamandola, L. J. "THE NASA AMES PAH IR SPECTROSCOPIC DATABASE: THE LABORATORY SPECTRA", The Astrophysical Journal Supplement Series, 251, 22, 2020 10.3847/1538-4365/abc2c8 — BibTeX - RIS