- Formula: C22H14
- Molecular weight: 278.3466
- IUPAC Standard InChI:
- Download the identifier in a file.
- IUPAC Standard InChIKey: SLIUAWYAILUBJU-UHFFFAOYSA-N
- CAS Registry Number: 135-48-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Lin-Dibenzanthracene; Lin-Naphthoanthracene; Benzo[b]naphthacene; 2,3:6,7-Dibenzanthracene; 2,3,6,7-Dibenzanthracene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry data
Go To: Top, Phase change data, Mass spectrum (electron ionization), 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|
|56.74||50.||Dorofeeva O.V., 1988||Recommended values were calculated statistically mechanically using force field approximation for polycyclic aromatic hydrocarbons to estimate the needed vibrational frequencies (see also [ Dorofeeva O.V., 1986, Moiseeva N.F., 1989]). These functions are reproduced in the reference book [ Frenkel M., 1994].|
|282.0 ± 3.5||298.15|
Phase change data
Go To: Top, Gas phase thermochemistry data, Mass spectrum (electron ionization), References, Notes
Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
|Tfus||544.||K||N/A||Philippi, 1929||Uncertainty assigned by TRC = 2. K; TRC|
|Tfus||544.||K||N/A||Philippi, 1914||Uncertainty assigned by TRC = 3. K; TRC|
|c||1.241||mol/l||N/A||Thodos, 1957||Uncertainty assigned by TRC = 0.036 mol/l; TRC|
|subH°||184. ± 10.||kJ/mol||V||Kruif, 1980||ALS|
|subH°||184. ± 10.||kJ/mol||ME,TE||Kruif, 1980||Based on data from 495. - 530. K.; AC|
|subH°||158.||kJ/mol||V||Wakayama and Inokuchi, 1967||ALS|
Enthalpy of sublimation
|subH (kJ/mol)||Temperature (K)||Method||Reference||Comment|
|157. ± 14.||463.||ME||Oja and Suuberg, 1998||Based on data from 443. - 483. K.; AC|
|154. ± 5.||512.||ME,TE||Kruif, 1980||Based on data from 494. - 526. K.; AC|
|157.7||505.||ME||Wakayama and Inokuchi, 1967, 2||Based on data from 455. - 555. K.; AC|
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Phase change data, References, Notes
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Select a region with data to zoom. Select a region with no data or click the mouse on the plot to revert to the orginal display.
The following components were used in generating the plot:
- jQuery UI
- Plugins for Flot:
Use or mention of technologies or programs in this web site is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology, nor is it intended to imply that these items are necessarily the best available for the purpose.
View image of digitized spectrum (can be printed in landscape orientation).
Download spectrum in JCAMP-DX format.
|Owner||NIST Mass Spectrometry Data Center|
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
|Origin||Japan AIST/NIMC Database- Spectrum MS-IW-3109|
|NIST MS number||234338|
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes
Dorofeeva O.V., 1988
Dorofeeva O.V., Thermodynamic Properties of Polycyclic Aromatic Hydrocarbons in the Gaseous Phase. Institute for High Temperatures, USSR Academy of Sciences, Preprint No.1-238 (in Russian), Moscow, 1988. [all data]
Dorofeeva O.V., 1986
Dorofeeva O.V., On calculation of thermodynamic properties of polycyclic aromatic hydrocarbons, Thermochim. Acta, 1986, 102, 59-66. [all data]
Moiseeva N.F., 1989
Moiseeva N.F., Development of Benson group additivity method for estimation of ideal gas thermodynamic properties of polycyclic aromatic hydrocarbons, Thermochim. Acta, 1989, 153, 77-85. [all data]
Frenkel M., 1994
Frenkel M., Thermodynamics of Organic Compounds in the Gas State, Vol. I, II, Thermodynamics Research Center, College Station, Texas, 1994, 1994. [all data]
Philippi, E., Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 2B, 1929, 138, 638. [all data]
Philippi, E., Sitzungsber. Akad. Wiss. Wien, Math.-Naturwiss. Kl., Abt. 2B, 1914, 123, 21. [all data]
Thodos, G., Critical Constants of the Aromatic Hydrocarbons, AIChE J., 1957, 3, 428-30. [all data]
Kruif, C.G., Enthalpies of sublimation and vapour pressures of 11 polycyclic hydrocarbons, J. Chem. Thermodyn., 1980, 12, 243-248. [all data]
Wakayama and Inokuchi, 1967
Wakayama, N.; Inokuchi, H., Heats of sublimation of polycyclic aromatic hydrocarbons and their molecular packings, Bull. Chem. Soc. Jpn., 1967, 40, 2267. [all data]
Oja and Suuberg, 1998
Oja, Vahur; Suuberg, Eric M., Vapor Pressures and Enthalpies of Sublimation of Polycyclic Aromatic Hydrocarbons and Their Derivatives, J. Chem. Eng. Data, 1998, 43, 3, 486-492, https://doi.org/10.1021/je970222l . [all data]
Wakayama and Inokuchi, 1967, 2
Wakayama, Nobuko; Inokuchi, Hiroo, Heats of Sublimation of Polycyclic Aromatic Hydrocarbons and Their Molecular Packings, Bull. Chem. Soc. Jpn., 1967, 40, 10, 2267-2271, https://doi.org/10.1246/bcsj.40.2267 . [all data]
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References
- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Tfus Fusion (melting) point subH Enthalpy of sublimation subH° Enthalpy of sublimation at standard conditions c Critical density
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.