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simplified molecular input line entry specification

File:SMILES.png · Wikimedia Commons · See Wikimedia Commons

EntityQ466769· pop 46· linked from 23,446 articles

simplified molecular input line entry specification

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Also known as SMILES, .smi, simplified molecular-input line-entry system

ASCII line notation for the structure of chemical species

In the Vinony graph

Vinony's link graph records 23,446 inbound references to simplified molecular input line entry specification, and connects out to nitrogen, ion and isotope.

It is catalogued under topics including Chemical file formats, Chemical nomenclature and Encodings.

Vinony links it to 46 Wikipedia language editions.

Key facts

Filename extension
.smi
Internet media type
chemical/x-daylight-smiles
Type of format
chemical file format

via Wikipedia infobox

Wikidata facts

Official website
www.daylight.com/smiles
Image
SMILES.png
Has use
chemistry
Show 3 more facts
Commons category
Simplified molecular-input line-entry system
file extension
smiles
media type
chemical/x-daylight-smiles
Sources (2)

via Wikidata · CC0

~21 min read

Encyclopedic overview

SMILES generation algorithm for ciprofloxacin: break cycles, then write as branches off a main backbone

The Simplified Molecular Input Line Entry System (SMILES) is a specification in the form of a line notation for describing the structure of chemical species using short ASCII strings. SMILES strings can be imported by most molecule editors for conversion back into two-dimensional drawings or three-dimensional models of the molecules.

Excerpted from Wikipedia’s “simplified molecular input line entry specification” article, available under the CC BY-SA 4.0 licence.

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