ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q3SCImago #14,900Hybrid

Polyhedron

Acronym:polyh
•
Abbreviation (ISO):POLYHEDRON
•
Identifier (ISSN):0277-5387(Print)
•
Publisher:Elsevier Ltd
Clarivate IF (2026)
2.8↑ +0.2
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Polyhedron

WoS Q2
12342.0720182.2820192.3420203.0520212.9820222.620232.420242.620252.82026
Annual Impact Factor Metric
Current (2026):2.8
Scopus SJR & RankScopus Q3
0.375
#14,900

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
116

116 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate8.3%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
558articles/year
11.33% Gold OA•97.76% Original Research

Aims & Scope

Polyhedron publishes original, fundamental, experimental and theoretical work of the highest quality in all the major areas of inorganic chemistry. This includes synthetic chemistry, coordination chemistry, organometallic chemistry, bioinorganic chemistry, and solid-state and materials chemistry. Papers should be significant pieces of work, and all new compounds must be appropriately characterized. The inclusion of single-crystal X-ray structural data is strongly encouraged, but papers reporting only the X-ray structure determination of a single compound will usually not be considered. Papers on solid-state or materials chemistry will be expected to have a significant molecular chemistry component (such as the synthesis and characterization of the molecular precursors and/or a systematic study of the use of different precursors or reaction conditions) or demonstrate a cutting-edge application (for example inorganic materials for energy applications). Papers dealing only with stability constants are not considered.

Topics Covered (Recognized by AI)
ChemistryOrganic chemistry90.1%Physics80.8%Materials science76.2%Quantum mechanics69.5%Biology68.1%Metallurgy63.8%Biochemistry63.7%Crystallography63%Stereochemistry58.3%Inorganic chemistry44.5%Crystal structure44.1%Medicinal chemistry37.9%Medicine34.5%Ion34.3%Catalysis33.7%Genetics32.7%Metal32.4%Molecule31.7%Internal medicine30.8%Nuclear magnetic resonance29.1%Receptor28.3%Ligand (biochemistry)28.1%Physical chemistry24.2%Polymer chemistry20.6%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CHEMISTRY, INORGANIC & NUCLEAR

Q2
Rank20/45
IndexSCIE
JCRSCIE2026

CRYSTALLOGRAPHY

Q2
Rank10/31
IndexSCIE
JCISCIE2026

CHEMISTRY, INORGANIC & NUCLEAR

Q1
Rank8/45
IndexSCIE
JCISCIE2026

CRYSTALLOGRAPHY

Q1
Rank4/31
IndexSCIE

Annual Historical Statistics & Publications

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

12 year
2026Latest
IF2.8
Articles / Year388
Total Citations190
2025
IF2.6
Articles / Year485
Total Citations1,097
2024
IF2.4
Articles / Year466
Total Citations2,409
2023
IF2.6
Articles / Year447
Total Citations2,956
2022
IF2.975
Articles / Year535
Total Citations4,461

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #14,900Scopus Q3SCImago Profile
Scopus Coverage:1982-2026
Scopus Broad Areas:ChemistryMaterials Science
Scopus Citation Rank (SJR)Q3
0.375

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q3
Citations / Doc (2 years)
2.93

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$2,811 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations3,302
3-Year Documents1,243
Citable Documents1,241

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate35.6%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

Inorganic ChemistryQ3
Materials ChemistryQ3
Physical and Theoretical ChemistryQ3
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: 8.3%

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):
3区 (Zone 3)Chemistry
Minor Category (Specific Field):
3区CHEMISTRY, INORGANIC & NUCLEAR
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

Polyhedron (acronym: polyh, abbr: POLYHEDRON, ISSN: 0277-5387) is a peer-reviewed international scholarly journal in the field of Chemistry, published by Elsevier Ltd in England since 1982. The periodical holds a Journal Impact Factor (JIF) of 2.80, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 0.375 (Q3), an H-index of 116.

The journal enforces rigorous peer evaluation with an average review speed of 6.4周, a publication frequency of Biweekly, an annual output of approximately 558 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $2,811 USD. 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
Elsevier Ltd
Publication Language
English
Frequency
Biweekly
Founding Year
1982
Indexing & Databases
SCIEScopusPubMed
Editorial Address
PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD, ENGLAND, OX5 1GB

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 8f5ba51c-205d-4422-b93d-73a933658ceb
Database Updated: 2026-10-16