Scimago Journal & Country Rank

ACS Combinatorial Science

Country United States  - SIR icon SIR Ranking of United States
78
H Index
Subject Area and CategoryChemistry
Chemistry (miscellaneous)

Medicine
Medicine (miscellaneous)
PublisherAmerican Chemical Society
Publication typeJournals
ISSN21568952, 21568944
Coverage2011-ongoing
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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Chemistry (miscellaneous)2000Q1
Chemistry (miscellaneous)2001Q1
Chemistry (miscellaneous)2002Q1
Chemistry (miscellaneous)2003Q1
Chemistry (miscellaneous)2004Q1
Chemistry (miscellaneous)2005Q1
Chemistry (miscellaneous)2006Q1
Chemistry (miscellaneous)2007Q1
Chemistry (miscellaneous)2008Q1
Chemistry (miscellaneous)2009Q1
Chemistry (miscellaneous)2010Q1
Chemistry (miscellaneous)2011Q1
Chemistry (miscellaneous)2012Q1
Chemistry (miscellaneous)2013Q1
Chemistry (miscellaneous)2014Q1
Chemistry (miscellaneous)2015Q1
Chemistry (miscellaneous)2016Q1
Chemistry (miscellaneous)2017Q1
Chemistry (miscellaneous)2018Q1
Medicine (miscellaneous)2000Q1
Medicine (miscellaneous)2001Q1
Medicine (miscellaneous)2002Q1
Medicine (miscellaneous)2003Q1
Medicine (miscellaneous)2004Q1
Medicine (miscellaneous)2005Q1
Medicine (miscellaneous)2006Q1
Medicine (miscellaneous)2007Q1
Medicine (miscellaneous)2008Q1
Medicine (miscellaneous)2009Q1
Medicine (miscellaneous)2010Q1
Medicine (miscellaneous)2011Q1
Medicine (miscellaneous)2012Q1
Medicine (miscellaneous)2013Q1
Medicine (miscellaneous)2014Q1
Medicine (miscellaneous)2015Q1
Medicine (miscellaneous)2016Q1
Medicine (miscellaneous)2017Q1
Medicine (miscellaneous)2018Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
20002.137
20011.726
20022.161
20031.571
20041.382
20051.138
20061.106
20071.125
20080.975
20091.267
20101.015
20111.403
20121.740
20131.370
20141.021
20151.003
20161.030
20171.049
20181.017
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.000
Cites / Doc. (4 years)20005.212
Cites / Doc. (4 years)20014.433
Cites / Doc. (4 years)20024.589
Cites / Doc. (4 years)20034.390
Cites / Doc. (4 years)20043.830
Cites / Doc. (4 years)20053.766
Cites / Doc. (4 years)20063.648
Cites / Doc. (4 years)20072.926
Cites / Doc. (4 years)20082.739
Cites / Doc. (4 years)20093.268
Cites / Doc. (4 years)20102.965
Cites / Doc. (4 years)20113.481
Cites / Doc. (4 years)20123.924
Cites / Doc. (4 years)20133.655
Cites / Doc. (4 years)20143.623
Cites / Doc. (4 years)20153.522
Cites / Doc. (4 years)20163.273
Cites / Doc. (4 years)20173.244
Cites / Doc. (4 years)20182.992
Cites / Doc. (3 years)19990.000
Cites / Doc. (3 years)20005.212
Cites / Doc. (3 years)20014.433
Cites / Doc. (3 years)20024.589
Cites / Doc. (3 years)20034.480
Cites / Doc. (3 years)20044.052
Cites / Doc. (3 years)20053.836
Cites / Doc. (3 years)20063.679
Cites / Doc. (3 years)20072.984
Cites / Doc. (3 years)20082.893
Cites / Doc. (3 years)20093.473
Cites / Doc. (3 years)20103.147
Cites / Doc. (3 years)20113.692
Cites / Doc. (3 years)20124.437
Cites / Doc. (3 years)20134.019
Cites / Doc. (3 years)20143.332
Cites / Doc. (3 years)20153.482
Cites / Doc. (3 years)20163.439
Cites / Doc. (3 years)20173.333
Cites / Doc. (3 years)20183.120
Cites / Doc. (2 years)19990.000
Cites / Doc. (2 years)20005.212
Cites / Doc. (2 years)20014.433
Cites / Doc. (2 years)20024.419
Cites / Doc. (2 years)20034.240
Cites / Doc. (2 years)20044.188
Cites / Doc. (2 years)20053.863
Cites / Doc. (2 years)20063.601
Cites / Doc. (2 years)20073.217
Cites / Doc. (2 years)20083.016
Cites / Doc. (2 years)20093.716
Cites / Doc. (2 years)20103.234
Cites / Doc. (2 years)20113.900
Cites / Doc. (2 years)20124.789
Cites / Doc. (2 years)20133.668
Cites / Doc. (2 years)20143.312
Cites / Doc. (2 years)20153.617
Cites / Doc. (2 years)20163.337
Cites / Doc. (2 years)20173.615
Cites / Doc. (2 years)20183.276
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19990
Self Cites200044
Self Cites2001109
Self Cites2002117
Self Cites2003208
Self Cites2004228
Self Cites2005257
Self Cites2006219
Self Cites2007215
Self Cites2008217
Self Cites2009300
Self Cites2010271
Self Cites2011123
Self Cites201299
Self Cites201389
Self Cites201463
Self Cites201579
Self Cites201677
Self Cites201782
Self Cites201849
Total Cites19990
Total Cites2000271
Total Cites2001625
Total Cites20021028
Total Cites20031147
Total Cites20041090
Total Cites20051220
Total Cites20061343
Total Cites20071152
Total Cites20081105
Total Cites20091344
Total Cites20101224
Total Cites20111462
Total Cites20121544
Total Cites20131294
Total Cites2014913
Total Cites2015982
Total Cites2016932
Total Cites2017900
Total Cites2018805
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990
External Cites per document20004.365
External Cites per document20013.660
External Cites per document20024.067
External Cites per document20033.668
External Cites per document20043.204
External Cites per document20053.028
External Cites per document20063.079
External Cites per document20072.427
External Cites per document20082.325
External Cites per document20092.698
External Cites per document20102.450
External Cites per document20113.381
External Cites per document20124.152
External Cites per document20133.742
External Cites per document20143.102
External Cites per document20153.202
External Cites per document20163.155
External Cites per document20173.030
External Cites per document20182.930
Cites per document19990.000
Cites per document20005.212
Cites per document20014.433
Cites per document20024.589
Cites per document20034.480
Cites per document20044.052
Cites per document20053.836
Cites per document20063.679
Cites per document20072.984
Cites per document20082.893
Cites per document20093.473
Cites per document20103.147
Cites per document20113.692
Cites per document20124.437
Cites per document20134.019
Cites per document20143.332
Cites per document20153.482
Cites per document20163.439
Cites per document20173.333
Cites per document20183.120
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199911.54
200014.61
200112.05
200214.29
200313.59
200415.15
200519.08
200612.10
200717.05
200816.44
200913.49
201011.76
201116.67
201218.81
201328.57
201425.77
201515.73
201627.59
201723.53
201829.87
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20041
Non-citable documents20051
Non-citable documents20061
Non-citable documents20071
Non-citable documents20082
Non-citable documents200912
Non-citable documents201012
Non-citable documents201112
Non-citable documents20124
Non-citable documents20135
Non-citable documents20148
Non-citable documents20157
Non-citable documents20166
Non-citable documents20173
Non-citable documents20183
Citable documents19990
Citable documents200052
Citable documents2001141
Citable documents2002224
Citable documents2003256
Citable documents2004269
Citable documents2005318
Citable documents2006365
Citable documents2007386
Citable documents2008382
Citable documents2009387
Citable documents2010389
Citable documents2011396
Citable documents2012348
Citable documents2013322
Citable documents2014274
Citable documents2015282
Citable documents2016271
Citable documents2017270
Citable documents2018258
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents19990
Uncited documents20004
Uncited documents200111
Uncited documents200227
Uncited documents200314
Uncited documents200423
Uncited documents200528
Uncited documents200626
Uncited documents200754
Uncited documents200848
Uncited documents200951
Uncited documents201058
Uncited documents201160
Uncited documents201237
Uncited documents201342
Uncited documents201451
Uncited documents201545
Uncited documents201644
Uncited documents201733
Uncited documents201839
Cited documents19990
Cited documents200048
Cited documents2001130
Cited documents2002197
Cited documents2003242
Cited documents2004247
Cited documents2005291
Cited documents2006340
Cited documents2007333
Cited documents2008336
Cited documents2009348
Cited documents2010343
Cited documents2011348
Cited documents2012315
Cited documents2013285
Cited documents2014231
Cited documents2015244
Cited documents2016233
Cited documents2017240
Cited documents2018222
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