Journal profile · Physics and Astronomy-Nuclear and High Energy Physics

Atoms

ISSN 2218-2004 · Multidisciplinary Digital Publishing Institute (MDPI) · Switzerland

Atoms: CAS Zone 3 · Chemistry (2025 upgraded edition); impact factor 1.5 (journal website); fully open access; APC charged, amount not published; review about 8 weeks (community reports); 100 articles in 2025; indexed in ESCI and Scopus.

Impact factor1.5From the journal's website, 2025 value
CAS zoneZone 3 · Chemistry2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Chemistry
Review timeabout 8 weeksCommunity average
APCCharged, amount not publishedFully open access
Acceptance—No reports yet
Articles per year1002025 · OpenAlex count

Scope

Aims, scope and focus

Atoms is published by Multidisciplinary Digital Publishing Institute (MDPI) and is in Zone 3 of Chemistry in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Atomic and Molecular Physics, Laser-induced spectroscopy and plasma and Advanced Chemical Physics Studies, together about 48.1% of its articles. Its main subfields are Atomic and Molecular Physics, and Optics. (generated from OpenAlex topic counts and CAS ranking data)

Atoms (ISSN 2218-2004) is an international and cross-disciplinary scholarly journal of scientific studies related to all aspects of the atom. It publishes reviews, regular research papers, and communications; there is no restriction on the maximum length of the papers. Our aim is to encourage scientists to publish their experimental and theoretical research in as much detail as possible. Full experimental and/or methodical details must be provided for research articles. There are, in addition, unique features of this journal: manuscripts regarding research proposals and research ideas will be particularly welcomed. computed data, program listings, and files regarding the full details of the experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material.

From the journal's Aims & Scope

Research area (LetPub): Physics and Astronomy-Nuclear and High Energy Physics

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Atomic and Molecular PhysicsPhysics and Astronomy27.3%
  2. Laser-induced spectroscopy and plasmaEngineering11.3%
  3. Advanced Chemical Physics StudiesPhysics and Astronomy9.5%
  4. Cold Atom Physics and Bose-Einstein CondensatesPhysics and Astronomy6.1%
  5. Mass Spectrometry Techniques and ApplicationsChemistry5.6%
  6. Nuclear physics research studiesPhysics and Astronomy5.2%
  7. X-ray Spectroscopy and Fluorescence AnalysisPhysics and Astronomy4.6%
  8. Laser-Matter Interactions and ApplicationsPhysics and Astronomy2.9%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Chemistry Zone 3
LevelCategoryZone
MajorChemistryZone 3
MinorPhysics, Atomic, Molecular & ChemicalZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Chemistry Zone 3
LevelCategoryZone
MajorChemistryZone 3
MinorPhysics, Atomic, Molecular & ChemicalZone 4

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

JCR / CiteScore quartiles on the journal's website

Publisher-reported: JCR figures are Clarivate's and CiteScore figures Scopus's to confirm; both are a different system from the CAS zones.Publisher website

Database indexing

ESCIScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

Web of ScienceINSPECCASPublisher website

Other: Astrophysics Data System

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor (publisher) 2025
1.5Publisher website ·
5-year impact factor (publisher) 2025
1.4Publisher website ·
CiteScore 2026-06
2.9LetPub ·
CiteScore (publisher)
2.9Publisher website ·
SJR 2026-06
0.38LetPub ·
SNIP 2026-06
0.61LetPub ·
h-index
36OpenAlex ·
i10-index
225OpenAlex ·
2-year mean citedness
1.26OpenAlex ·
Self-citation rate
13.3%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
99LetPub ·

Articles by year OpenAlex count · 1,078 in total · the current year is incomplete

YearArticlesOpen accessCitations
202676766
2025100100128
20247575183
2023151151693
2022157157950
20211191191,022

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Average review time (community reports)
about 8 weeksLetPub ·
Submission to first decision
21 daysPublisher website ·
Acceptance to publication
2.7 daysPublisher website ·
Submission to publication (journal-reported)
about 6 weeksDOAJ ·
Peer review
Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJCHF 1,500YesCC BY
OpenAlexCHF 1,500——
LetPubCHF 1,500Yes—
Publisher websiteYes, amount not published——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Open calls for papers9, by deadline
  1. Advances in and Prospects for Matter Wave Interferometry: Second EditionDeadline
  2. Research in Highly Charged IonsDeadline
  3. X-Ray Spectroscopy in AstrophysicsDeadline
  4. Computational Atomic Physics in AstrophysicsDeadline
  5. Research in Ion TrapDeadline
  6. Atomic Processes and Their Role in Astrophysical PhenomenaDeadline
  7. Cold Atoms and Precision MeasurementDeadline
  8. Ultra-Precise Atomic ClocksDeadline
  9. Research in Atomic Optical ClocksDeadline
Publisher website
What to prepare7 items from the author guidelines
Abstract
≤ 200 words
Reference style
Author–date
Templates
LaTeX and Word
First submission
Free format: the journal's layout is not required
Suggested reviewers
Required, 3
Graphical abstract
Optional
Cover letter
Required
Publisher website · model-extracted, each line checked against the text
Article types accepted19
  1. articleArticle: These are original research manuscripts.Length not stated
  2. book reviewAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  3. brief communicationAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  4. brief reportAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  5. case reportAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  6. commentaryAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  7. conference reportAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  8. editorialAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  9. hypothesisAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  10. letterAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  11. opinionAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  12. perspectiveAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  13. protocolAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  14. registered reportAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  15. reviewAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  16. systematic reviewAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  17. technical noteAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  18. tutorialAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
  19. viewpointAll Article Types Article Review Communication Editorial Abstract Book Review Brief Communication Brief Report Case Report Clinicopathological Challenge Comment…Length not stated
Publisher website
Policy excerpts from the journal's websiteAuthorship, Conflicts of interest, Data availability, Publication ethics, License & copyright, Open access, Peer review, Preprints
Authorship Authorship

MDPI follows the International Committee of Medical Journal Editors (ICMJE) guidelines which state that, in order to qualify for authorship of a manuscript, the following criteria should be observed: Make substantial contributions to the conception or design of the work, or the acquisition, analysis, or interpretation of data for the work; Draft the work or review it critically for important intel…

Source ↗Publisher website ·
Conflicts of interest Conflicts of Interest

According to The International Committee of Medical Journal Editors, “Authors should avoid entering into agreements with study sponsors, both for-profit and non-profit, that interfere with authors’ access to all of the study’s data or that interfere with their ability to analyze and interpret the data and to prepare and publish manuscripts independently when and where they choose.” All authors mus…

Source ↗Publisher website ·
Data availability Data availability statements

Data availability statements are required for all articles published with MDPI. During the peer review and editorial decision process, authors can be asked to share existing datasets or raw data that have been analyzed in the manuscript, and whether they will be made available to other researchers following publication. Authors will also be asked for the details of any existing datasets that have …

Source ↗Publisher website ·
Publication ethics Publication Ethics Statement

Atoms is a member of the Committee on Publication Ethics (COPE). We fully adhere to its Code of Conduct and to its Best Practice Guidelines. The editors of this journal enforce a rigorous peer review process together with strict ethical policies and standards to ensure to add high quality scientific works to the field of scholarly publication. Unfortunately, cases of plagiarism, data falsification…

Source ↗Publisher website ·
License & copyright Copyright / Open Access

Articles published in Atoms will be Open-Access articles distributed under the terms and conditions of the Creative Commons Attribution License (CC BY). The copyright is retained by the author(s). MDPI will insert the following note at the end of the published text: © 2026 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and cond…

Source ↗Publisher website ·
Open access Open access publication fees

If you transfer your manuscript to another open access (OA) journal, you will be charged an Article Processing Charge (APC) if your article is accepted for publication. The APC for each journal can be found on the individual journal’s website. For more information about APCs, please see here.

Source ↗Publisher website ·
Peer review Editorial Process and Peer Review

All submissions are thoroughly peer-reviewed by experts within the field and undergo a structured editorial workflow designed to ensure quality, transparency, and scientific integrity. The full editorial procedure is available on the Editorial Process page and is also provided below. Pre-check Pre-check consists of a technical pre-check performed by the Editorial Office and an editorial pre-check …

Source ↗Publisher website ·
Preprints Preprints and Conference Papers

Atoms accepts submissions that have previously been made available as preprints provided that they have not undergone peer review. A preprint is a draft version of a paper made available online before submission to a journal. MDPI operates Preprints, a preprint server to which submitted papers can be uploaded directly after completing journal submission. Note that Preprints operates independently …

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Multidisciplinary Digital Publishing Institute (MDPI)
Country or region
Switzerland
Language
English
ISSN
2218-2004
Latest issue on the website
Volume 14 (2026)
Official links

FAQ

Frequently asked questions about Atoms

What CAS zone is Atoms in?

In the 2025 upgraded edition of the CAS Journal Ranking, Atoms is in Zone 3 of Chemistry, and in Zone 3 of the minor category Physics, Atomic, Molecular & Chemical. In the 2026 Xinrui edition it is in Zone 3 of Chemistry. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Atoms?

The journal's website gives an impact factor of 1.5 (2025); this is the journal's own figure, as LetPub lists none for it; CiteScore 2.9, h-index 36.

How long does peer review take at Atoms?

Authors report an average review time of about 8 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Atoms?

According to the journal's author guidelines: Abstract: ≤ 200 words; Reference style: Author–date; Templates: LaTeX and Word; First submission: Free format: the journal's layout is not required; Suggested reviewers: Required, 3; Graphical abstract: Optional; Cover letter: Required. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Which databases index Atoms?

According to LetPub and DOAJ records, Atoms is indexed in ESCI, Scopus and DOAJ. The journal's website also lists Web of Science, INSPEC and CAS; that list has not been checked against each database.

Is Atoms open access, and what is the APC?

Atoms is a fully open-access journal. APC charged, amount not published.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex, DOAJ; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-25). Last updated: .