ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q3Hybrid

Acta Crystallographica Section a

Abbreviation (ISO):ACTA CRYSTALLOGR A
•
Identifier (ISSN):0108-7673(Print)
•
Publisher:INT UNION CRYSTALLOGRAPHY
Clarivate IF (2026)
2.1↑ +0.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q3
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2021–2026)

Clarivate IF trend for Acta Crystallographica Section a

WoS Q3
12232.2920211.820231.820252.12026
Annual Impact Factor Metric
Current (2026):2.1
Scopus SJR & Rank
N/A

SCImago Journal Rank citation prestige weighting

Scopus / Elsevier Data
H-Index (Hirsch Index)
N/A

papers with at least that number of citations each

WoS: SCIE / JCRQ3
Self-Citation Rate10.5%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
53articles/year
48.18% Gold OA•100% Original Research

Aims & Scope

Acta Crystallographica Section A: Foundations and Advances publishes articles reporting advances in the theory and practice of all areas of crystallography in the broadest sense. As well as traditional crystallography, this includes nanocrystals, metacrystals, amorphous materials, quasicrystals, synchrotron and XFEL studies, coherent scattering, diffraction imaging, time-resolved studies and the structure of strain and defects in materials. The journal has two parts, a rapid-publication Advances section and the traditional Foundations section. Articles for the Advances section are of particularly high value and impact. They receive expedited treatment and may be highlighted by an accompanying scientific commentary article and a press release. Further details are given in the November 2013 Editorial. The central themes of the journal are, on the one hand, experimental and theoretical studies of the properties and arrangements of atoms, ions and molecules in condensed matter, periodic, quasiperiodic or amorphous, ideal or real, and, on the other, the theoretical and experimental aspects of the various methods to determine these properties and arrangements.

Topics Covered (Recognized by AI)
Chemistry78.5%Materials science67.6%Physics67.2%Organic chemistry49%Quantum mechanics48%Crystallography44.3%Biology37%Computer science31.5%Optics28.3%Biochemistry24.5%Engineering24.1%Mathematics21%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CHEMISTRY, MULTIDISCIPLINARY

Q3
Rank162/250
IndexSCIE
JCRSCIE2026

CRYSTALLOGRAPHY

Q3
Rank17/31
IndexSCIE
JCISCIE2026

CHEMISTRY, MULTIDISCIPLINARY

Q2
Rank121/251
IndexSCIE
JCISCIE2026

CRYSTALLOGRAPHY

Q3
Rank17/31
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

16 year
2026Latest
IF2.1
Articles / Year—
Total Citations—
2025
IF1.8
Articles / Year—
Total Citations—
2023
IF1.8
Articles / Year—
Total Citations—
2021
IF2.29
Articles / Year—
Total Citations—
2019
IF—
Articles / Year1
Total Citations0

SCImago & Scopus Journal Intelligence

Not indexed in SCImago / Scopus database

This journal is currently not indexed in Scopus or is an academic publication indexed exclusively in Web of Science (WoS).

Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 10.5%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Materials Science
Minor Category (Specific Field):
3区CHEMISTRY, MULTIDISCIPLINARY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Acta Crystallographica Section a (abbr: ACTA CRYSTALLOGR A, ISSN: 0108-7673) is a peer-reviewed international scholarly journal in the field of Chemistry, published by INT UNION CRYSTALLOGRAPHY in Denmark since 1983. The periodical holds a Journal Impact Factor (JIF) of 2.10, ranking in quartile Q3 of Web of Science (SCIE).

The journal enforces rigorous peer evaluation with a publication frequency of Bimonthly, an annual output of approximately 53 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with APC fees are not specified. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Hybrid
Publisher
INT UNION CRYSTALLOGRAPHY
Publication Language
English
Frequency
Bimonthly
Founding Year
1983
Indexing & Databases
SCIEPubMed
Editorial Address
WILEY-BLACKWELL PUBLISHING, INC, COMMERCE PLACE, 350 MAIN ST, MALDEN, USA, MA, 02148

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 93a358a3-968c-432f-832e-ecbd65142129
Database Updated: 2026-10-01