concise as possible. Abstracts to Articles are typically limited to 300 words and should summarize
the significant results and conclusions.
Letters are short publications that report results whose immediate availability to the science and
engineering community is deemed important. A Letter must convey the scientific findings concisely
in a brief abstract, main text, and graphical elements as determined by word count not exceeding
2,200 words, including titles/footnotes/captions of approximately five graphics (typically 2 inches
long in a single column). References are not included in word count to allow article titles to be
included at submission. To calculate word count within the word processing application, select all
text from abstract through end of main text (excluding title, authors, affiliations, and content after
main text) and view the word processor’s word count data. Letters exceeding the word count limit
must be shortened before acceptance. Note: ACS Physical Chemistry Au encourages submission
of Letters ranging from approximately 1,200-2,200 words (equivalent to 2-4 formatted journal
pages), with more concise submissions appropriate for the most urgent new findings of
exceptional significance.
All graphics and tables must be placed near the point of first mention in the text of the manuscript
(not grouped at the end of the document) and must be sized according to current guidance. Long
notes are not permitted in the References section; information not directly germane to the Letter
can be included as Supporting Information. Letters can be complete publications, but follow-up
publication may be justified when the research is continued and a more complete account of the
work is deemed necessary, especially for the most urgent concise Letters noted above. Special
efforts will be made to expedite the reviewing and the publication of Letters. The time for
proofreading the galley proofs is relatively short. For this reason, authors of Letters should ensure
that manuscripts are in final, error-free form when submitted. A template for Letters is available.
Reviews are topical, forward looking, and of general interest to the readership. Length is flexible
(6–20 or more pages). A good review critically evaluates existing work of multiple groups in a field
or across disciplines, provides a logical organization, and makes the material more easily available
to those not expert in the area through clear text and figures. Reviews should lay out the
challenges and opportunities that lie ahead. Reviews should contain an abstract and appropriate
references. The use of graphics to illustrate key concepts is strongly encouraged. Reviews include
a graphical Table of Contents entry. Reviews also include ~8–10 keywords and a vocabulary
section in which 5–7 terms extracted from the text are defined in one or two sentences.
Perspectives are personal reviews of a field or area by one or a small team of authors, and they
are focused rather than comprehensive. Perspective authors are asked to assess the current
status of the field with an emphasis toward identifying key advances being made or those
advances that are needed, and with an eye to the future. An ACS Physical Chemistry Au
Perspective should touch base with the current literature, including key contributors and
references, but will primarily serve to inspire and help direct future research efforts. Authors may
be invited by the Editor to submit Perspectives. Perspectives may not exceed 10,000 words in
abstract, main text, and graphical elements.
Authors interested in contributing a Review or Perspective should email the Editor, Gemma
following information for consideration:
Proposed Review or Perspective title1.
Corresponding author names, affiliations, and websites2.
A short (~400 word) description of the focused topic3.
A list of 5-10 lead references that will form the foundation of the manuscript4.
A list of recent review articles published on this topic, written by the submitting authors or5.