HITRAN

a compilation of spectroscopic parameters that computer codes use to simulate the transmission and emission of light in the atmosphere.
Based at @CenterForAstro

[HITRAN @hitran]

📢 HITRAN2024 is now live! 🚨

[HITRAN @hitran]

The HITRAN server is temporarily unavailable as we are uploading the final batch of the HITRAN2024 data. Once the server is back online all the data will correspond to the HITRAN2024 edition

[MolSSI @MolSSI_NSF]

Applications are now being accepted for fellowships within MolSSI’s “Accelerating Curricular Transformation in the Computational Molecular Sciences" Program! Apply for an ACT-CMS Faculty Fellowship by February 28! Full details can be found here: https://t.co/FLWcYGKgKi
#compchem

[HITRAN @hitran]

The HITRAN server is temporarily unavailable as we are uploading the final batch of the HITRAN2024 data. Once the server is back online all the data will correspond to the HITRAN2024 edition

[HITRAN @hitran]

Also the Collision-Induced Absorption data have been extended and updated as explained in Terragni et al. 2025 (https://t.co/i0w9heTuOS). More to follow in next few weeks towards the official release of HITRAN2024 edition

[HITRAN @hitran]

Please, check out new HITRAN line lists for H2S,H2CO and OCS. Spectral and dynamic coverage for these molecules have been increased substantially, while the quality of the existing parameters have been improved. https://t.co/0S16aMJ5Cj

[HITRAN @hitran]

Please, check out new HITRAN line lists for H2S,H2CO and OCS. Spectral and dynamic coverage for these molecules have been increased substantially, while the quality of the existing parameters have been improved. https://t.co/0S16aMJ5Cj

[PHYMOL - MSCActions Doctoral Network @PHYMOL_MSCADN]

🎉 Exciting news! Nikhila A. Chandran (one of our DCs) and Tijs Karman, has published a new paper! 🧪 The study reveals that the CIA spectra of noble gas atom pairs are surprisingly insensitive to the ab initio data used. Big congrats, Nikhila! 👏

#PHYMOL #Research #MSCA #QM

[HITRAN @hitran]

Our server will be undergoing maintenance Sept. 11-12. The website will be offline for several hours at a time.

[MolSSI @MolSSI_NSF]

🚨 Calling early-career researchers! The URSSI is now accepting applications for its fellowship program, providing $10K–$25K to support work in: AI/ML in scientific software; Software sustainability; Software education research. Apply by 10 August!
👉 https://t.co/yUGnE04lKv

[CanadianLightSource @CanLightSource]

Researchers from the Max Planck Institute for Extraterrestrial Physics @maxplanckpress used the CLS to create a "fingerprint" of a molecule recently discovered in space. Their work could help better understand how life formed on #Earth. https://t.co/lnvtH8tqMk

[Prof. Vincent Gauci @GauciGauci]

We have a new 2-year post-doc position available in forest methane modelling as part of our NERC DefMet project. The team would appreciate it if suitable applicants were made aware of this opportunity. Thanks! https://t.co/kUDgo3wcrR

[HITRAN @hitran]

Our website is temporary down for maintenance. We are uploading experimental cross-sections for over 300 new (to HITRAN) molecules. There will be over 600 molecules represented in the absorption cross-section part of the database after this update!

[HITRAN @hitran]

New publication by Huang et al., on semi-empirical line-list for carbonyl sulfide (OCS) which forms base for the HITRAN2024 line list of OCS (coming soon). The line list in the original paper is suitable up to 2000K.
https://t.co/spIuowqrUn

[Miguel Sanz-Novo @MiguelSanzNovo]

🚨NEW RESULT!🚨 We have a new member in the family of interstellar molecules harboring sulfur: CH₃SCH₃, the well-known dimethyl sulfide (DMS), at last! @ryvendel

[MolSSI @MolSSI_NSF]

MERCK has just announced three new open positions (Principal Scientists, Computational Chemistry) in their Boston and West Point (PA) locations. Visit the MolSSI employment page for more information!
https://t.co/SsbAxWWuqg

[MolSSI @MolSSI_NSF]

Check the MolSSI website for 2 new job postings: (1) Ames Natl Lab (Res. Sci.); and (2) D.E. Shaw (ML researchers/engineers). Contact us at [email protected] if you have a relevant position in the Computational Chem realm to advertise – we’re happy to do so.
https://t.co/SsbAxWX2fO

[MolSSI @MolSSI_NSF]

ALERT! The 2025-26 MolSSI Software Fellowship application window opens on Feb 15 and closes April 1! 🗓️
💡 Note: Prior applications will not be reconsidered—you must reapply.
Stay tuned for updates on X and via email. 🌟
Learn more here: https://t.co/3OTcDRUILT
#compchem

[HITRAN @hitran]

@kegasa2007 The original line list was two orders of magnitude larger. We have introduced the "effective" lines that allowed reduction of the line list without loosing accuracy.
One can download it once and use the code we provide to extract desired spectral range

[HITRAN @hitran]

The line list for CO2 in HITEMP is updated and is available on our website https://t.co/9mTb7itBZe. See the details in just-accepted article:
Updating the carbon dioxide line list in HITEMP https://t.co/wu257dj5Kw

[Josh Apte @joshapte]

🚨 We're hiring! 🚨

I'm recruiting for 1-3 outstanding postdocs in a broad search focused on air pollution in the Apte Lab.

Please share and apply by Nov 15 for highest priority review.

Details in 🧵 below and here: https://t.co/9HFXDMDH7r

[Hartmut Boesch @HartmutBoesch]

We are recruiting a 3year postdoc in #CO2 remote sensing from satellites at IUD Bremen.

For details see
https://t.co/4AjZ5dyVDL

@AtmChemAeroJobs

Please RT