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Brief Explanation of the Physical Properties

PROPERTYExplanation
MOLECULAR WEIGHT Molecular mass weight(Da). Calculated from the structural formula.
MOLECULAR CHARGE Total charge of molecule.
NUMBER OF DONOR Number of hydrogen bond donor atoms. Oxygen or nitrogen bonded with hydrogen atom.
NUMBER OF ACCEPTOR Number of hydrogen bond acceptor atoms. Oxygen or nitrogen with lone pairs and fluorine.
NUMBER OF CHIRAL ATOMS Number of chiral atoms, such as asymmetric carbons.
LUMO Energy of lowest unoccupied molecular orbital (eV), calculated by MOPAC AM1. This value is closely related to photosensitiviy.
HOMO Energy of highest occupied molecular orbital (eV), calculated by MOPAC AM1. This value is closely related to photosensitivity.
LOGS Value of the aqueous solubility predicted by the machine learning method using features of chemical groups and the MD simulation (Mashimo et al, 2010). A compound with a higher LOGS is more soluble in water.
LOGP Octanol/water partition coefficient. The value is also known as a measure of lipophilicity.

Refference

  1. Mashimo,T.;Fukunishi,Y.;Orita,M.; Katayama,N.;Fujita,S.;Nakamura,H. Quantitative analysis of aggregation-solubility relationship by in-silico solubility prediction. International Journal of High Throughput Screening, 2010,1, 99-107.

LastModified:2016/11/17