Chemical reaction network Enumeration

Network Enumeration

All data files available here are xz-compressed archives of text files containing encoded Network strings. The format is described in detail here:

Network format description

The following tables show the number of networks for a given number of species and reactions. Click the number to download the file of networks. The following document describes the various classes of CRNs and the methodologies used to enumerate them

CRNcount.pdf

More data will be added to the tables below as it is generated.

Table 1: All networks

1 Reaction 2 Reactions 3 Reactions 4
Reactions
5
Reactions
6
Reactions
Total
1 Species 6 15 20 15 6 1 63
2 Species 16 225 2,044 13,755 71,344 297,115 384,499
3 Species 21 720 19,934 427,770 7,334,010
(zip: 12.4 MB,
unzip: 477 MB)
103,808,387
(zip: 197 MB,
unzip: 8.0 GB)
111,590,842
4 Species 22 1,171 67,257 3,328,704 135,622,844
(zip: 199 MB,
unzip: 9.36 GB)
139,019,998
5 Species 22 1,375 122,939 11,223,502
(zip: 13.2 MB,
unzip: 653 MB)
11,347,838
6 Species 22 1,429 158,617 21,927,791
(zip: 26.1 MB,
unzip: 1.3 GB)
22,087,859
Total 109 4,935 370,811 36,921,537 143,028,204 104,105,503 284,431,099

 

Table 2: Genuine networks (no unused species)

1 Reaction 2 Reactions 3 Reactions 4
Reactions
5
Reactions
6
Reactions
Total
1 Species 6 15 20 15 6 1 63
2 Species 10 210 2,024 13,740 71,338 297,114 384,436
3 Species 5 495 17,890 414,015 7,262,666
(zip: 12.5 MB,
unzip: 473 MB)
103,511,272
(zip: 197 MB,
unzip: 7.97 GB)
111,206,343
4 Species 1 451 47,323 2,900,934 128,328,834
(zip: 196 MB,
unzip: 8.88 GB)
131,277,543
5 Species 0 204 55,682 7,894,798
(zip: 10.6 MB,
unzip: 466 MB)
7,950,684
6 Species 0 54 35,678 10,704,289
(zip: 15.1 MB,
unzip: 650 MB)
10,740,021
Total 22 1,429 158,617 21,927,791 135,662,844 103,808,387 261,559,090

 

In the fully open networks, the number of reactions refers to the number of reactions other than the flow-reactions.

Table 3: Fully open networks

1 Reaction 2 Reactions 3 Reactions 4
Reactions
5
Reactions
6
Reactions
Total
1 Species 4 6 4 1 0 0 15
2 Species 14 169 1,312 7,514 32,956 115,258 157,223
3 Species 19 622 16,135 322,854 5,151,012
(zip: 9.1 MB,
unzip: 350 MB)
67,769,910
(zip: 130 MB,
unzip: 5.45 GB)
73,260,552
4 Species 20 1,059 59,379 2,840,062
(zip: 3.4 MB,
unzip: 163 MB)
111,431,138
(zip: 159 MB,
unzip: 7.88 GB)
114,331,658
5 Species 20 1,261 112,541 10,130,792
(zip: 13.2 MB,
unzip: 653 MB)
10,244,615
6 Species 20 1,315 147,374 20,345,292
(zip: 24.3 MB,
unzip: 1.22 GB)
20,494,001
Total 97 4,432 336,745 33,646,515 116,615,106 67,885,168 218,488,063

 

Table 4: Dynamically nontrivial networks

2 Reactions 3 Reactions 4
Reactions
5
Reactions
6
Reactions
Total
1 Species 9 18 15 6 1 49
2 Species 28 322 5,031 41,506 221,729 268,616
3 Species 36 786 30,303 1,166,971 31,028,603
(zip: 81 MB,
unzip: 2.39 GB)
32,226,699
4 Species 38 1,009 58,355 4,446,103 4,505,505
5 Species 38 1,050 70,695 71,783
6 Species 38 1,055 73,301 74,394
Total 187 4,240 237,700 5,654,586 31,250,333 37,147,046

 

Source Code + Binaries

To appear.