QSPR modeling of decomposition temperature of energetic cocrystals using artificial neural network
The quantitative structure–property relationship for the decomposition temperature ( T d ) of energetic cocrystals was investigated. The artificial neural network (ANN) model was employed to predict the T d of cocrystals by using molecular descriptors achieved from Dragon software as input variables...
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Published in | Journal of thermal analysis and calorimetry Vol. 133; no. 3; pp. 1663 - 1672 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Cham
Springer International Publishing
01.09.2018
Springer Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | The quantitative structure–property relationship for the decomposition temperature (
T
d
) of energetic cocrystals was investigated. The artificial neural network (ANN) model was employed to predict the
T
d
of cocrystals by using molecular descriptors achieved from Dragon software as input variables. The complete set of 30 cocrystals was randomly divided into a training set of 19, a test set of 6, and a validation set of 5 compounds. Average absolute relative deviations and correlation coefficient (
R
2
) of the ANN model (for the whole dataset) were 1.94% and 0.9784, respectively, indicating satisfactory predictive ability and reliability of the model. Moreover, these data were analyzed by multiple linear regression (MLR) method which showed
R
2
= 0.7438. The result of MLR proves the necessity of applying ANN models for the prediction of the
T
d
of cocrystals. |
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ISSN: | 1388-6150 1588-2926 |
DOI: | 10.1007/s10973-018-7173-3 |