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National Institute of Standards and Technology
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Chemistry WebBook
, SRD 69
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Formulas which begin with C
4
H
5
N
2
All formulas are in Hill order.
C
4
H
5
N
2
+
______
(2 species)
C
4
H
5
N
2
-
______
(5 species)
C
4
H
5
N
2
O
2
-
((HCN)2..MeCO2 anion)