Henrique C. S. Junior
@hcsj.bsky.social
Assistant professor at UFRRJ. Computational chemist from Rio de Janeiro. My thing is inorganic and photochemistry. I do some python. I play some blues. This is my personal account. Opinions are my own.
Pinned
Henrique C. S. Junior
@hcsj.bsky.social
· Mar 29
Just wondering when the @royalsociety.org will do something about Musk being a fellow. What a shame.
Reposted by Henrique C. S. Junior
I am often asked: What is the best telescope to buy for someone just getting into astronomy?
🪐🔭👀
As a theorist, I am absolutely useless and can tell you nothing. HOWEVER, my friend the wonderful @philplait.bsky.social is NOT useless and has great advice & relevant links here! ⤵️
🪐🔭👀
As a theorist, I am absolutely useless and can tell you nothing. HOWEVER, my friend the wonderful @philplait.bsky.social is NOT useless and has great advice & relevant links here! ⤵️
BAN #275: Telescope buying advice, Book: It’s Alive, Dial-A-Moon 2021
30 November 2020 Issue #271
badastronomy.beehiiv.com
December 7, 2025 at 3:48 PM
I am often asked: What is the best telescope to buy for someone just getting into astronomy?
🪐🔭👀
As a theorist, I am absolutely useless and can tell you nothing. HOWEVER, my friend the wonderful @philplait.bsky.social is NOT useless and has great advice & relevant links here! ⤵️
🪐🔭👀
As a theorist, I am absolutely useless and can tell you nothing. HOWEVER, my friend the wonderful @philplait.bsky.social is NOT useless and has great advice & relevant links here! ⤵️
Rio de Janeiro right now: the sky is a bright blue, not a single cloud in sight. The sun is strong, so yellow it hurts the eye. I hate it.
December 6, 2025 at 3:38 PM
Rio de Janeiro right now: the sky is a bright blue, not a single cloud in sight. The sun is strong, so yellow it hurts the eye. I hate it.
Reposted by Henrique C. S. Junior
Use Fukui functions to estimate molecular reactivity and pinpoint reactive sites. With #WEASEL, you can visualize them and get all associated indices easily using just one command!
Learn more about WEASEL www.faccts.de/weasel
#FACCTs #CompChem #QuantumChem #Fukui #Reactivity #WorkflowAutomation
Learn more about WEASEL www.faccts.de/weasel
#FACCTs #CompChem #QuantumChem #Fukui #Reactivity #WorkflowAutomation
December 5, 2025 at 9:33 AM
Use Fukui functions to estimate molecular reactivity and pinpoint reactive sites. With #WEASEL, you can visualize them and get all associated indices easily using just one command!
Learn more about WEASEL www.faccts.de/weasel
#FACCTs #CompChem #QuantumChem #Fukui #Reactivity #WorkflowAutomation
Learn more about WEASEL www.faccts.de/weasel
#FACCTs #CompChem #QuantumChem #Fukui #Reactivity #WorkflowAutomation
This time, I swear to God, this is the last manuscript I’ll accept to review this year. #chemchat
a man wearing glasses and a name tag that says mateo is holding his hand to his mouth and saying ok .
ALT: a man wearing glasses and a name tag that says mateo is holding his hand to his mouth and saying ok .
media.tenor.com
December 3, 2025 at 1:13 PM
This time, I swear to God, this is the last manuscript I’ll accept to review this year. #chemchat
Reposted by Henrique C. S. Junior
🌍 Opportunities for Chinese PhD Students! 🇨🇳➡️🇪🇸
The CSC-UAM Program offers:
✅ 15 4-year PhD fellowships
✅ 15 1-year research stays
📌 Apply via email (CV+Motivation Letter+2Refs) by Jan 5, 2026
🔗 Details: uam.es/uam/en/inves...
📧 Contact: [email protected]
#PhDOpportunity #ResearchStay #CompChem
The CSC-UAM Program offers:
✅ 15 4-year PhD fellowships
✅ 15 1-year research stays
📌 Apply via email (CV+Motivation Letter+2Refs) by Jan 5, 2026
🔗 Details: uam.es/uam/en/inves...
📧 Contact: [email protected]
#PhDOpportunity #ResearchStay #CompChem
Programa China Scholarship Council-Universidad Autónoma de Madrid (CSC-UAM)
Programa China Scholarship Council-Universidad Autónoma de Madrid (CSC-UAM)
uam.es
December 2, 2025 at 10:23 AM
🌍 Opportunities for Chinese PhD Students! 🇨🇳➡️🇪🇸
The CSC-UAM Program offers:
✅ 15 4-year PhD fellowships
✅ 15 1-year research stays
📌 Apply via email (CV+Motivation Letter+2Refs) by Jan 5, 2026
🔗 Details: uam.es/uam/en/inves...
📧 Contact: [email protected]
#PhDOpportunity #ResearchStay #CompChem
The CSC-UAM Program offers:
✅ 15 4-year PhD fellowships
✅ 15 1-year research stays
📌 Apply via email (CV+Motivation Letter+2Refs) by Jan 5, 2026
🔗 Details: uam.es/uam/en/inves...
📧 Contact: [email protected]
#PhDOpportunity #ResearchStay #CompChem
Reposted by Henrique C. S. Junior
We are proud to announce that ORCA 6.1.1 has been released and is available here:
orcaforum.kofo.mpg.de/app.php/dlex...
This is strictly a bugfix release that takes care of the problems that have been reported since the release of ORCA 6.1. The manual has also been updated.
orcaforum.kofo.mpg.de/app.php/dlex...
This is strictly a bugfix release that takes care of the problems that have been reported since the release of ORCA 6.1. The manual has also been updated.
ORCA Forum - Downloads
orcaforum.kofo.mpg.de
December 2, 2025 at 1:50 PM
We are proud to announce that ORCA 6.1.1 has been released and is available here:
orcaforum.kofo.mpg.de/app.php/dlex...
This is strictly a bugfix release that takes care of the problems that have been reported since the release of ORCA 6.1. The manual has also been updated.
orcaforum.kofo.mpg.de/app.php/dlex...
This is strictly a bugfix release that takes care of the problems that have been reported since the release of ORCA 6.1. The manual has also been updated.
Reposted by Henrique C. S. Junior
PLEASE REPOST. My department is hiring for TWO full-time lecturers, one in general chemistry, one in forensic chemistry. We will start reviewing apps 12/15 and go until the positions are filled. jobs.odu.edu/postings/23166 #ChatChemistry #ITeachChem #RealTimeChem #EduSky#Chemistry #ChemEd #ChemSky
Lecturers in Chemistry and Forensic Chemistry (F0851A and F1103A Non-Tenured Track)
The Department of Chemistry and Biochemistry at Old Dominion University invites applicants for two lecturer positions to begin in Fall 2026. These are 10-month appointments, within the career line tra...
jobs.odu.edu
December 2, 2025 at 7:06 PM
PLEASE REPOST. My department is hiring for TWO full-time lecturers, one in general chemistry, one in forensic chemistry. We will start reviewing apps 12/15 and go until the positions are filled. jobs.odu.edu/postings/23166 #ChatChemistry #ITeachChem #RealTimeChem #EduSky#Chemistry #ChemEd #ChemSky
Reposted by Henrique C. S. Junior
Registration NOW OPEN for the 2026 #VWSCC!
📅 26-30 January 2026
Join researchers worldwide for lectures, SFPs, hands-on workshops (Q-Chem & GROMACS), and panel discussions!
🌟 Incredible international speaker lineup from leading scientists across the globe!
Register free: www.winterschool.cc
📅 26-30 January 2026
Join researchers worldwide for lectures, SFPs, hands-on workshops (Q-Chem & GROMACS), and panel discussions!
🌟 Incredible international speaker lineup from leading scientists across the globe!
Register free: www.winterschool.cc
Virtual Winter School on Computational Chemistry - Home
Online congress discussing state of the art computational chemistry
www.winterschool.cc
November 24, 2025 at 11:37 AM
Registration NOW OPEN for the 2026 #VWSCC!
📅 26-30 January 2026
Join researchers worldwide for lectures, SFPs, hands-on workshops (Q-Chem & GROMACS), and panel discussions!
🌟 Incredible international speaker lineup from leading scientists across the globe!
Register free: www.winterschool.cc
📅 26-30 January 2026
Join researchers worldwide for lectures, SFPs, hands-on workshops (Q-Chem & GROMACS), and panel discussions!
🌟 Incredible international speaker lineup from leading scientists across the globe!
Register free: www.winterschool.cc
Reposted by Henrique C. S. Junior
I have recently added #ChemChat as a feed thanks to @stephy.bsky.social (and to @chemjobber.bsky.social for the concept)
If that's your sort of thing, here it is:
bsky.app/profile/did:...
I warn you though, mere moments in and I'm considering bread concepts (again). Enter at your own risk.
If that's your sort of thing, here it is:
bsky.app/profile/did:...
I warn you though, mere moments in and I'm considering bread concepts (again). Enter at your own risk.
November 17, 2025 at 2:42 PM
I have recently added #ChemChat as a feed thanks to @stephy.bsky.social (and to @chemjobber.bsky.social for the concept)
If that's your sort of thing, here it is:
bsky.app/profile/did:...
I warn you though, mere moments in and I'm considering bread concepts (again). Enter at your own risk.
If that's your sort of thing, here it is:
bsky.app/profile/did:...
I warn you though, mere moments in and I'm considering bread concepts (again). Enter at your own risk.
Reposted by Henrique C. S. Junior
November 18, 2025 at 6:00 PM
Reposted by Henrique C. S. Junior
WooHoo! @chemrxiv.org has just crossed 10,000 papers (preprints) in the Theoretical and computational chemistry section! #compchem This is the largest section so far...
chemrxiv.org/engage/chemr...
chemrxiv.org/engage/chemr...
a close up of a red and white logo for coca cola
ALT: a close up of a red and white logo for coca cola
media.tenor.com
November 17, 2025 at 7:47 PM
WooHoo! @chemrxiv.org has just crossed 10,000 papers (preprints) in the Theoretical and computational chemistry section! #compchem This is the largest section so far...
chemrxiv.org/engage/chemr...
chemrxiv.org/engage/chemr...
Reposted by Henrique C. S. Junior
We are hiring a Front-End Engineer!
Help us realizing a web application for molecular structure and quantum chemical dataset exploration through advanced 2D and 3D visualizations. The full job description is available at:
www.faccts.de/careers/#ope...
#OpenPosition #FrontEnd #CompChem #ChemSky
Help us realizing a web application for molecular structure and quantum chemical dataset exploration through advanced 2D and 3D visualizations. The full job description is available at:
www.faccts.de/careers/#ope...
#OpenPosition #FrontEnd #CompChem #ChemSky
Careers - FACCTs
www.faccts.de
November 17, 2025 at 10:34 AM
We are hiring a Front-End Engineer!
Help us realizing a web application for molecular structure and quantum chemical dataset exploration through advanced 2D and 3D visualizations. The full job description is available at:
www.faccts.de/careers/#ope...
#OpenPosition #FrontEnd #CompChem #ChemSky
Help us realizing a web application for molecular structure and quantum chemical dataset exploration through advanced 2D and 3D visualizations. The full job description is available at:
www.faccts.de/careers/#ope...
#OpenPosition #FrontEnd #CompChem #ChemSky
New paper with my colleagues at #UFRRJ and #UFRGS. In this work #ORCA nailed to show in extreme detail the formation process of a zinc complex AND the charge transfer. Yes, we have AIMD, we have DLPNO-CCSD(T) and a little bit of TD-DFT.
#CompChem #ChemSky
doi.org/10.1016/j.dy...
#CompChem #ChemSky
doi.org/10.1016/j.dy...
November 11, 2025 at 11:14 AM
Reposted by Henrique C. S. Junior
In the believe it or not category:
The 3rd edition of Essentials of Computational Chemistry is, lo these 20 years later, under contract... 😮
(Here's hoping my co-authors, to whom I shall afford anonymity until the revised draft is delivered, survive what they signed up for! 😬)
The 3rd edition of Essentials of Computational Chemistry is, lo these 20 years later, under contract... 😮
(Here's hoping my co-authors, to whom I shall afford anonymity until the revised draft is delivered, survive what they signed up for! 😬)
November 5, 2025 at 10:32 PM
In the believe it or not category:
The 3rd edition of Essentials of Computational Chemistry is, lo these 20 years later, under contract... 😮
(Here's hoping my co-authors, to whom I shall afford anonymity until the revised draft is delivered, survive what they signed up for! 😬)
The 3rd edition of Essentials of Computational Chemistry is, lo these 20 years later, under contract... 😮
(Here's hoping my co-authors, to whom I shall afford anonymity until the revised draft is delivered, survive what they signed up for! 😬)
1 in 5 chemists have deliberately added errors into their papers during peer review, study finds #ChemSky
cen.acs.org/policy/publi...
cen.acs.org/policy/publi...
1 in 5 chemists have deliberately added errors into their papers during peer review, study finds
Conclusion is one of many in a report about how chemists handle errors in manuscripts
cen.acs.org
October 31, 2025 at 6:13 AM
1 in 5 chemists have deliberately added errors into their papers during peer review, study finds #ChemSky
cen.acs.org/policy/publi...
cen.acs.org/policy/publi...
Reposted by Henrique C. S. Junior
Most people know us for our contributions to ORCA — but have you heard of WEASEL?
WEASEL is our smart workflow driver that delivers efficient workflows for complex quantum chemical processes.
Learn more about WEASEL at www.faccts.de/weasel
youtu.be/stYgkMZwi5s
#WEASEL #FACCTs #CompChem #ChemSky
WEASEL is our smart workflow driver that delivers efficient workflows for complex quantum chemical processes.
Learn more about WEASEL at www.faccts.de/weasel
youtu.be/stYgkMZwi5s
#WEASEL #FACCTs #CompChem #ChemSky
WEASEL
YouTube video by FACCTs
youtu.be
October 27, 2025 at 1:45 PM
Most people know us for our contributions to ORCA — but have you heard of WEASEL?
WEASEL is our smart workflow driver that delivers efficient workflows for complex quantum chemical processes.
Learn more about WEASEL at www.faccts.de/weasel
youtu.be/stYgkMZwi5s
#WEASEL #FACCTs #CompChem #ChemSky
WEASEL is our smart workflow driver that delivers efficient workflows for complex quantum chemical processes.
Learn more about WEASEL at www.faccts.de/weasel
youtu.be/stYgkMZwi5s
#WEASEL #FACCTs #CompChem #ChemSky
