Theoretical and Computational Chemistry

Computational and Theoretical Chemistry publishes high quality, original reports of significance in computational and theoretical chemistry including those that deal with problems of structure, properties, energetics, weak interactions, reaction mechanisms, catalysis, and reaction rates involving atoms, molecules, clusters, surfaces, and bulk matter. Reports on new algorithms and comprehensive assessments of existing ones, and applications to new types of problems are especially welcome. Manuscripts that apply standard methods to specific chemical problems and/or to specific molecules are appropriate if they report novel results for an important problem of high interest and/or if they are used to develop significant new insights.

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Category	Year	Quartile
Physical and Theoretical Chemistry	1999	Q3
Physical and Theoretical Chemistry	2000	Q4
Physical and Theoretical Chemistry	2001	Q3
Physical and Theoretical Chemistry	2002	Q3
Physical and Theoretical Chemistry	2003	Q4
Physical and Theoretical Chemistry	2004	Q4
Physical and Theoretical Chemistry	2005	Q3
Physical and Theoretical Chemistry	2006	Q3
Physical and Theoretical Chemistry	2007	Q4
Physical and Theoretical Chemistry	2008	Q3
Physical and Theoretical Chemistry	2009	Q4
Physical and Theoretical Chemistry	2010	Q4
Physical and Theoretical Chemistry	2011	Q4

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.

Year	SJR
1999	0.364
2000	0.222
2001	0.387
2002	0.310
2003	0.255
2004	0.218
2005	0.296
2006	0.366
2007	0.236
2008	0.464
2009	0.143
2010	0.154
2011	0.163

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
1999	70
2000	0
2001	17
2002	36
2003	31
2004	27
2005	13
2006	0
2007	40
2008	0
2009	0
2010	0
2011	0

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 document	Year	Value
Cites / Doc. (4 years)	1999	1.456
Cites / Doc. (4 years)	2000	0.787
Cites / Doc. (4 years)	2001	0.644
Cites / Doc. (4 years)	2002	0.712
Cites / Doc. (4 years)	2003	0.504
Cites / Doc. (4 years)	2004	0.643
Cites / Doc. (4 years)	2005	0.640
Cites / Doc. (4 years)	2006	0.607
Cites / Doc. (4 years)	2007	0.394
Cites / Doc. (4 years)	2008	0.513
Cites / Doc. (4 years)	2009	0.566
Cites / Doc. (4 years)	2010	0.450
Cites / Doc. (4 years)	2011	0.675
Cites / Doc. (3 years)	1999	1.456
Cites / Doc. (3 years)	2000	0.471
Cites / Doc. (3 years)	2001	0.644
Cites / Doc. (3 years)	2002	0.678
Cites / Doc. (3 years)	2003	0.623
Cites / Doc. (3 years)	2004	0.643
Cites / Doc. (3 years)	2005	0.574
Cites / Doc. (3 years)	2006	0.704
Cites / Doc. (3 years)	2007	0.500
Cites / Doc. (3 years)	2008	0.415
Cites / Doc. (3 years)	2009	0.375
Cites / Doc. (3 years)	2010	0.450
Cites / Doc. (3 years)	2011	0.000
Cites / Doc. (2 years)	1999	1.176
Cites / Doc. (2 years)	2000	0.471
Cites / Doc. (2 years)	2001	0.586
Cites / Doc. (2 years)	2002	1.176
Cites / Doc. (2 years)	2003	0.623
Cites / Doc. (2 years)	2004	0.478
Cites / Doc. (2 years)	2005	0.621
Cites / Doc. (2 years)	2006	0.850
Cites / Doc. (2 years)	2007	0.308
Cites / Doc. (2 years)	2008	0.175
Cites / Doc. (2 years)	2009	0.375
Cites / Doc. (2 years)	2010	0.000
Cites / Doc. (2 years)	2011	0.000

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.

Cites	Year	Value
Self Cites	1999	0
Self Cites	2000	0
Self Cites	2001	0
Self Cites	2002	5
Self Cites	2003	0
Self Cites	2004	2
Self Cites	2005	0
Self Cites	2006	0
Self Cites	2007	1
Self Cites	2008	0
Self Cites	2009	0
Self Cites	2010	0
Self Cites	2011	0
Total Cites	1999	83
Total Cites	2000	41
Total Cites	2001	56
Total Cites	2002	59
Total Cites	2003	33
Total Cites	2004	54
Total Cites	2005	54
Total Cites	2006	50
Total Cites	2007	20
Total Cites	2008	22
Total Cites	2009	15
Total Cites	2010	18
Total Cites	2011	0

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.

Cites	Year	Value
External Cites per document	1999	1.456
External Cites per document	2000	0.471
External Cites per document	2001	0.644
External Cites per document	2002	0.621
External Cites per document	2003	0.623
External Cites per document	2004	0.619
External Cites per document	2005	0.574
External Cites per document	2006	0.704
External Cites per document	2007	0.475
External Cites per document	2008	0.415
External Cites per document	2009	0.375
External Cites per document	2010	0.450
External Cites per document	2011	0
Cites per document	1999	1.456
Cites per document	2000	0.471
Cites per document	2001	0.644
Cites per document	2002	0.678
Cites per document	2003	0.623
Cites per document	2004	0.643
Cites per document	2005	0.574
Cites per document	2006	0.704
Cites per document	2007	0.500
Cites per document	2008	0.415
Cites per document	2009	0.375
Cites per document	2010	0.450
Cites per document	2011	0.000

% 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.

Year	International Collaboration
1999	15.71
2000	0
2001	29.41
2002	13.89
2003	6.45
2004	18.52
2005	0.00
2006	0
2007	20.00
2008	0
2009	0
2010	0
2011	0

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.

Documents	Year	Value
Non-citable documents	1999	36
Non-citable documents	2000	39
Non-citable documents	2001	39
Non-citable documents	2002	40
Non-citable documents	2003	14
Non-citable documents	2004	16
Non-citable documents	2005	16
Non-citable documents	2006	6
Non-citable documents	2007	4
Non-citable documents	2008	5
Non-citable documents	2009	3
Non-citable documents	2010	3
Non-citable documents	2011	0
Citable documents	1999	21
Citable documents	2000	48
Citable documents	2001	48
Citable documents	2002	47
Citable documents	2003	39
Citable documents	2004	68
Citable documents	2005	78
Citable documents	2006	65
Citable documents	2007	36
Citable documents	2008	48
Citable documents	2009	37
Citable documents	2010	37
Citable documents	2011	0

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.

Documents	Year	Value
Uncited documents	1999	31
Uncited documents	2000	64
Uncited documents	2001	57
Uncited documents	2002	55
Uncited documents	2003	36
Uncited documents	2004	57
Uncited documents	2005	67
Uncited documents	2006	48
Uncited documents	2007	26
Uncited documents	2008	40
Uncited documents	2009	33
Uncited documents	2010	31
Uncited documents	2011	0
Cited documents	1999	26
Cited documents	2000	23
Cited documents	2001	30
Cited documents	2002	32
Cited documents	2003	17
Cited documents	2004	27
Cited documents	2005	27
Cited documents	2006	23
Cited documents	2007	14
Cited documents	2008	13
Cited documents	2009	7
Cited documents	2010	9
Cited documents	2011	0