Prediction of crystal morphology of cyclotrimethylene trinitramine in the solvent medium by computer simulation: a case of cyclohexanone solvent

Chen, G; Xia, M; Lei, W; Wang, F; Gong, X

HERO ID

2770419

Reference Type

Journal Article

Year

2014

Language

English

PMID

25401274

HERO ID 2770419
In Press No
Year 2014
Title Prediction of crystal morphology of cyclotrimethylene trinitramine in the solvent medium by computer simulation: a case of cyclohexanone solvent
Authors Chen, G; Xia, M; Lei, W; Wang, F; Gong, X
Journal Journal of Physical Chemistry A
Volume 118
Issue 49
Page Numbers 11471-11478
Abstract The crystal morphology of the energetic material cyclotrimethylene trinitramine (also known as RDX) influenced by the solvent effect was investigated via molecular dynamics simulation. The modified attachment energy (MAE) model was established by incorporating the growth parameter-solvent term. The adsorption interface models were used to study the adsorption interactions between solvent and RDX surfaces. The RDX crystal morphology grown from the cyclohexanone (CYC) solvent as a case investigation was calculated by the MAE model. The calculation results indicated that, due to the effect of CYC solvent, (210) and (111) faces had the greatest morphological importance on the final RDX crystal, while the morphological importance of (020), (002), and (200) faces were reduced. The predicted RDX morphology was in reasonable agreement with the observed experiment result.
Doi 10.1021/jp508731q
Pmid 25401274
Is Certified Translation No
Dupe Override No
Is Public Yes
Language Text English